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RAM Truck Gas 2012 Owner's Manual
877615cv1.psp 12D241-226-AB Chrysler 1" gutter 06/07/2011 08:12:07
Chrysler Group LLC
12D241-226-AB
Second Edition
Printed in U.S.A.
2012 R
AM T
RUCK
DIESEL
R a m T r u c k
O W N E R ’ S M A N U A L
2 0 1 2
D i e s e l S u p p l e m e n t
R a m T r u c k
O W N E R ’ S M A N U A L
2 0 1 2
D i e s e l S u p p l e m e n t
Chrysler Group LLC
12D241-226-AB
Second Edition
Printed in U.S.A.
2012 R
AM T
RUCK
DIESEL
Summary of Truck Gas 2012
Page 1
877615cv1.Psp 12d241-226-ab chrysler 1" gutter 06/07/2011 08:12:07 chrysler group llc 12d241-226-ab second edition printed in u.S.A. 2012 r am t ruck diesel r a m t r u c k o w n e r ’ s m a n u a l 2 0 1 2 d i e s e l s u p p l e m e n t r a m t r u c k o w n e r ’ s m a n u a l 2 0 1 2 d i e s e l...
Page 2
877615cv1.Psp 12d241-226-ab chrysler 1" gutter 06/07/2011 08:12:07 vehicles sold in canada with respect to any vehicles sold in canada, the name chrysler group llc shall be deemed to be deleted and the name chrysler canada inc. Used in substitution therefore. Driving and alcohol drunken driving is o...
Page 3: Table Of Contents
Table of contents section page 1 introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 things to know before starting your vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7 3 understanding your inst...
Page 5: Introduction
Introduction contents 䡵 a message from chrysler group llc . . . . . . . . . 4 1.
Page 6
A message from chrysler group llc chrysler group llc and cummins 威 welcome you as a cummins 威 turbocharged diesel-powered truck owner. Your diesel truck will sound, feel, drive, and operate differently from a gasoline-powered truck. It is important that you read and understand this manual. Almost 10...
Page 7
There is a probability that the use of a “performance chip” will prohibit the engine from starting. In this instance, the vehicle will need to be serviced by a authorized dealer in order to return the vehicle to it’s factory settings. 1 introduction 5.
Page 9: Contents
Things to know before starting your vehicle contents 䡵 steering wheel lock — if equipped . . . . . . . . . . 8 ▫ to manually lock the steering wheel . . . . . . . 8 ▫ to release the steering wheel lock . . . . . . . . . 8 䡵 remote starting system — if equipped . . . . . . . . 8 ▫ how to use remote s...
Page 10
Steering wheel lock — if equipped your vehicle may be equipped with a passive steering wheel lock. This lock prevents steering the vehicle with- out the key fob. If the steering wheel is moved approxi- mately a half turn in either direction and the key fob is not in the ignition switch, the steering...
Page 11
• the remote start system will wait for the “wait to start light” to extinguish before cranking the engine. This allows time for the intake heater to pre-heat the incoming air, and is normal operation in cold weather. Refer to “electronic vehicle information center/evic warning lights” in “understan...
Page 12
Warning! (continued) • keep remote keyless entry (rke) transmitters away from children. Operation of the remote start system, windows, door locks or other controls could cause serious injury or death. Remote start abort message on electronic vehicle information center (evic) – if equipped the follow...
Page 13
• the engine can be started two consecutive times (two 15-minute cycles) with the rke transmitter. However, the ignition switch must be cycled to the on position before you can repeat the start sequence for a third cycle. To exit remote start mode without driving the vehicle press and release the re...
Page 14
Remote start comfort systems – if equipped when remote start is activated, the heated steering wheel, and driver heated seat features will automatically turn on in cold weather. In warm weather, the driver vented seat feature will automatically turn on when the remote start is activated. These featu...
Page 15
Note: light duty operation such as light trailer towing or no load operation will extend the time before the engine is at full efficiency. Reduced fuel economy and power may be seen at this time. For additional vehicle break-in requirements, refer to “trailer towing” in “starting and operating” of t...
Page 17: Contents
Understanding your instrument panel contents 䡵 instrument cluster . . . . . . . . . . . . . . . . . . . . . 16 䡵 instrument cluster description . . . . . . . . . . . . . 17 䡵 electronic vehicle information center (evic) . . . 27 ▫ evic displays . . . . . . . . . . . . . . . . . . . . . . . 28 ▫ vehi...
Page 18
Instrument cluster 16 understanding your instrument panel.
Page 19
Instrument cluster description 1. Tachometer the tachometer indicates engine speed in revolutions per minute. Caution! Do not operate the engine with the tachometer pointer at high rpm for extended periods. Engine damage may occur. 2. Turn signal indicator light the arrow will flash with the exterio...
Page 20
Warning! A hot engine cooling system is dangerous. You or others could be badly burned by steam or boiling coolant. You may want to call an authorized dealer- ship for service if your vehicle overheats. 5. Speedometer the speedometer shows the vehicle speed in miles per hour and/or kilometers per ho...
Page 21
9. Electronic stability control (esc) indicator light/traction control system (tcs) indicator light – if equipped if the electronic stability control (esc)/ traction control system (tcs) indicator light begins to flash during acceleration, ease up on the accelerator and apply as little throttle as p...
Page 22
14. Odometer/electronic vehicle information center (evic) display odometer the odometer shows the total distance the vehicle has been driven. U.S. Federal regulations require that upon transfer of vehicle ownership, the seller certify to the purchaser the correct mileage that the vehicle has been dr...
Page 23
Note: the voltmeter may show a gauge fluctuation at various engine temperatures. This cycling operation is caused by the post-heat cycle of the intake manifold heater system. The number of cycles and the length of the cycling operation is controlled by the engine control module. Post-heat operation ...
Page 24
Indicated by the “brake warning light,” which will turn on when the brake fluid level in the master cylinder has dropped below a specified level. The light will remain on until the cause is corrected. Note: the light may flash momentarily during sharp cornering maneuvers, which change fluid level co...
Page 25
20. Anti-lock brake (abs) warning light this light monitors the anti-lock brake system (abs). The light will turn on when the ignition switch is turned to the on position and may stay on for as long as four seconds. If the “abs warning light” remains on or turns on while driving, it indicates that t...
Page 26
Overheat and can lead to tire failure. Under-inflation also reduces fuel efficiency and tire tread life, and may affect the vehicle’s handling and stopping ability. Please note that the tpms is not a substitute for proper tire maintenance, and it is the driver’s responsibility to maintain correct ti...
Page 27
Caution! The tpms has been optimized for the original equipment tires and wheels. Tpms pressures and warning have been established for the tire size equipped on your vehicle. Undesirable system opera- tion or sensor damage may result when using re- placement equipment that is not of the same size, t...
Page 28
Although your vehicle will usually be drivable and not need towing, see your authorized dealer for service as soon as possible. Caution! Prolonged driving with the mil on could cause damage to the engine control system. It also could affect fuel economy and drivability. 23. Airbag warning light this...
Page 29
26. Electronic stability control (esc) off indicator light — if equipped this light indicates the electronic stability con- trol (esc) is off. Electronic vehicle information center (evic) the electronic vehicle information center (evic) fea- tures a driver-interactive display that is located in the ...
Page 30
Refer to “electronic vehicle information center – if equipped” in the owner’s manual for further informa- tion. Evic displays when the appropriate conditions exist, the evic displays the following messages: • system setup unavailable – vehicle not in park • system setup unavailable – vehicle in moti...
Page 31
Evic warning lights • water in fuel indicator light the “water in fuel indicator light” will illu- minate when there is water detected in the fuel filter. If this light remains on, do not start the vehicle before you drain the water from the fuel filter to prevent engine damage. Refer to “mainte- na...
Page 32
• engine power reduced up to 2 min (minutes) during warmup - this message will display during start up when the ambient temperature is -25° f (-32° c) and below. Diesel exhaust fluid (def) warning messages – chassis cab only your vehicle will begin displaying warning messages when the def level reac...
Page 33
Diesel exhaust fluid (def) fault warning messages – chassis cab only there are three different messages which are displayed if the vehicle detects that the def system has been filled with a fluid other than def, has experienced component failures, or when tampering has been detected. The vehicle wil...
Page 34
• service def system engine will not start – see dealer — this message will continuously display when the mileage counter reaches zero, and will be accompanied by a periodic chime. The engine will not restart after it has been turned off, your vehicle will require towing, see your authorized dealer ...
Page 35: Starting And Operating
Starting and operating contents 䡵 starting procedures . . . . . . . . . . . . . . . . . . . . . 36 ▫ manual transmission – if equipped . . . . . . . . 36 ▫ automatic transmission – if equipped . . . . . . 36 ▫ extreme cold weather . . . . . . . . . . . . . . . . . . 37 ▫ normal starting procedure – ...
Page 36
▫ cooling system tips – automatic transmission . . . . . . . . . . . . . . . . . . . . . . . . 49 䡵 engine block heater — if equipped . . . . . . . . . 50 ▫ block heater usage . . . . . . . . . . . . . . . . . . . . 51 䡵 diesel exhaust brake (engine braking) — if equipped . . . . . . . . . . . . . ....
Page 37
▫ avoid using contaminated fuel . . . . . . . . . . . 86 ▫ bulk fuel storage – diesel fuel . . . . . . . . . . . 86 ▫ diesel exhaust fluid storage . . . . . . . . . . . . . 87 ▫ adding diesel exhaust fluid – chassis cab only . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87 䡵 diesel exh...
Page 38
Starting procedures before starting your vehicle, adjust your seat, adjust both inside and outside mirrors, and fasten your seat belts. The starter should not be operated for more than 15- second intervals. Waiting a few minutes between such intervals will protect the starter from overheating. Warni...
Page 39
Extreme cold weather the cummins 威 diesel engine is equipped with several features designed to assist cold weather starting and operation: • the engine block heater is a resistance heater installed in the water jacket of the engine just above and behind the oil filter. It requires a 110–115 volt ac ...
Page 40
Caution! If the “water in fuel indicator light” remains on, do not start the engine before you drain the water from the fuel filter to avoid engine damage. Refer to “maintenance procedures/draining fuel/water sepa- rator filter” in “maintaining your vehicle” for fur- ther information. 4. Turn the ig...
Page 41
“electronic vehicle information center (evic)” in “un- derstanding your instrument panel” for further informa- tion. When engine temperatures fall below 66°f (19°c) the “wait to start light” will remain on indicating the intake manifold heater system is active. Follow the steps in the “normal starti...
Page 42
Note: • engine idle speed will automatically increase to 1,000 rpm and engage the variable geometry turbocharger at low coolant temperatures to improve engine warm- up. • if the engine stalls, or if the ignition switch is left on for more than two minutes after the “wait to start light” goes out, re...
Page 43
The engine is started, recycle the manifold heaters by turning the ignition switch to the off position for at least five seconds and then back on. 3. If the vehicle is driven and vehicle speed exceeds 19 mph (31 km/h) before the manifold heater post-heat (after start) cycle is complete, the manifold...
Page 44
The engine is equipped with an automatic electric air preheating system. If the instructions in this manual are followed, the engine should start in all conditions. Warning! • do not leave children or animals inside parked vehicles in hot weather. Interior heat build up may cause serious injury or d...
Page 45
• the cycling action will cause temporary dimming of the headlamps, interior lamps, and also a noticeable reduction in blower motor speed. Cold weather precautions operation in ambient temperature below 32°f (0°c) may require special considerations. The following charts sug- gest these options: fuel...
Page 46
Engine oil usage refer to “maintenance procedures” in “maintaining your vehicle” for the correct engine oil viscosity. Winter front usage if a winter front or cold weather cover is to be used, a percentage of the total grille opening area must be left uncovered to provide sufficient air flow to the ...
Page 47
If temperatures are below 32°f (0°c), operate the engine at moderate speeds for five minutes before full loads are applied. Note: • if ambient temperatures are low and the coolant temperature is below 180°f (82°c), the engine idle speed will slowly increase to 1,000 rpm after two minutes of idle, if...
Page 48
Idle-up feature – automatic transmission only the driver-controlled high idle speed feature will help increase cylinder temperatures and provide additional cab heat, however, excessive idling may still cause the exhaust aftertreatment system to not properly regenerate. Extended periods of idle time ...
Page 49
Note: • during engine shut down on vehicles equipped with manual transmissions, it is normal for the diesel engine to resonate heavily for a moment during engine shut off. When the engine is connected to a manual transmission, this resonance causes load gear rattle from the transmission. This is com...
Page 50
Engine speed control caution! Prevent overspeeding the engine going downhill. When descending steep grades, use a combination of gears and service brakes to control vehicle/engine speed. Overspeed can cause severe engine damage. Snow plow mode snow plow mode can be activated when the vehicle has a s...
Page 51
Usually the engine coolant (antifreeze) temperature indi- cated during operation will be to the left of center in the normal range of the gauge. Avoid low coolant temperature operation continual operation at low engine coolant (antifreeze) temperature below the normal range on the gauge 140°f (60°c)...
Page 52
Caution! If oil pressure falls to less than normal readings, shut the engine off immediately. Failure to do so could result in immediate and severe engine damage. Do not operate the engine with failed parts practically all failures give some warning before the parts fail. Be on the alert for changes...
Page 53
Warning! Remember to disconnect the cord before driving. Damage to the 110–115 volt electrical cord could cause electrocution. Note: the block heater will require 110 volts ac and 6.5 amps to activate the heater element. Block heater usage for ambient temperatures below 0°f (-18°c), engine block hea...
Page 54
Haul mode only to downshift more aggressively when the exhaust brake is enabled to increase brake perfor- mance. Caution! Use of aftermarket exhaust brakes is not recom- mended and could lead to engine damage warning! Do not use the exhaust brake feature when driving in icy or slippery conditions as...
Page 55
The exhaust brake feature can also be used to reduce the engine warm up time. To use the exhaust brake as a warm-up device, the vehicle must be stopped or moving less than 5 mph (8 km/h), the exhaust brake switch must be in the on position, and the coolant temperature must be below 180°f (82°c) and ...
Page 56
Warning! • unintended movement of a vehicle could injure those in and near the vehicle. As with all vehicles, you should never exit a vehicle while the engine is running. Before exiting a vehicle, apply the park- ing brake, shift the transmission into park, and remove the key fob. Once the key fob i...
Page 57
Key ignition park interlock this vehicle is equipped with a key ignition park inter- lock which requires the shift lever to be placed in park before the ignition switch can be turned to the lock/ off position. The key fob can only be removed from the ignition when the ignition is in the lock/off pos...
Page 58
Shifting from drive to park or reverse should be done only after the accelerator pedal is released and the vehicle is stopped. Be sure to keep your foot on the brake pedal when moving the shift lever between these gears. The transmission shift lever has only park, reverse, neutral, and drive shift p...
Page 59
Warning! • never use the park position as a substitute for the parking brake. Always apply the parking brake fully when parked to guard against vehicle movement and possible injury or damage. • your vehicle could move and injure you and others if it is not completely in park. Check by trying to move...
Page 60
Warning! (continued) • unintended movement of a vehicle could injure those in and near the vehicle. As with all vehicles, you should never exit a vehicle while the engine is running. Before exiting a vehicle, always apply the parking brake, shift the transmission into park, and remove the key fob. O...
Page 61
• look at the shift lever position display and verify that it indicates the park position. • with brake pedal released, verify that the shift lever will not move out of park. Reverse this range is for moving the vehicle backward. Shift into reverse only after the vehicle has come to a complete stop....
Page 62
Drive this range should be used for most city and highway driving. It provides the smoothest upshifts and down- shifts, and the best fuel economy. The transmission automatically upshifts through underdrive first, second, and third gears, direct fourth gear and overdrive fifth and sixth gears. The dr...
Page 63
Gear (when climbing a grade), or shifting to neutral (when stopped in heavy traffic) can help to reduce this excess heat generation. During cold temperatures, transmission operation may be modified depending on engine and transmission temperature as well as vehicle speed. This feature im- proves war...
Page 64
6. Shift into the desired gear range. If the problem is no longer detected, the transmission will return to normal operation. Note: even if the transmission can be reset, we recom- mend that you visit your authorized dealer at your earliest possible convenience. Your authorized dealer has diagnostic...
Page 65
To exit ers mode, simply press and hold the ers (+) switch until “d” is once again displayed in the shift lever position indicator in the instrument cluster. Warning! Do not downshift for additional engine braking on a slippery surface. The drive wheels could lose their grip and the vehicle could sk...
Page 66
Overdrive operation the automatic transmission includes an electronically controlled overdrive (fifth and sixth gears). The trans- mission will automatically shift into the overdrive gear if the following conditions are present: • the shift lever is in the drive position, • the transmission fluid ha...
Page 67
The “tow/haul indicator light” will illuminate in the instrument cluster to indicate that tow/haul mode has been activated. Pressing the switch a second time restores normal operation. If the tow/haul mode is desired, the switch must be pressed each time the engine is started. Warning! Do not use th...
Page 68
• if the vehicle has not been driven for several days, the first few seconds of operation after shifting the trans- mission into gear may seem sluggish. This is due to the fluid partially draining from the torque converter into the transmission. This condition is normal and will not cause damage to ...
Page 69
Position will select the highest available transmission gear, and will display that gear in the instrument cluster as 6, 5, 4, 3, 2, 1. Gear ranges do not race the engine when shifting from park or neutral into another gear range. Park this range supplements the parking brake by locking the transmis...
Page 70
Warning! (continued) • it is dangerous to move the shift lever out of park or neutral if the engine speed is higher than idle speed. If your foot is not firmly pressing on the brake pedal, the vehicle could accelerate quickly forward or in reverse. You could lose control of the vehicle and hit someo...
Page 71
Caution! • before moving the shift lever out of park, you must turn the ignition switch from the lock/off position to the on/run position, and also press the brake pedal. Otherwise, damage to the shift lever could result. • do not race the engine when shifting from park or neutral into another gear ...
Page 72
Warning! Do not coast in neutral and never turn off the ignition to coast down a hill. These are unsafe practices that limit your response to changing traffic or road conditions. You might lose control of the vehicle and have an accident. Caution! Towing the vehicle, coasting, or driving for any oth...
Page 73
If the transmission operating temperature exceeds nor- mal operating limits, the powertrain controller will modify the transmission shift schedule and expand the range of torque converter clutch engagement. This is done to prevent transmission damage due to overheat- ing. If the transmission becomes...
Page 74
Transmission limp home mode transmission function is monitored electronically for abnormal conditions. If a condition is detected that could result in transmission damage, transmission limp home mode is activated. In this mode, the transmission remains in third gear regardless of which forward gear ...
Page 75
Electronic range select (ers) operation the electronic range select (ers) shift control allows the driver to limit the highest available gear when the shift lever is in the drive position. For example, if you shift the transmission into 3 (third gear), the transmission will never shift above third g...
Page 76
Warning! Do not downshift for additional engine braking on a slippery surface. The drive wheels could lose their grip and the vehicle could skid, causing an accident or personal injury. Screen display 1 2 3 4 5 6 d actual gear(s) allowed 1 1-2 1-3 1-4 1-5 1-6 1-6 note: to select the proper gear posi...
Page 77
The “tow/haul indicator light” will illuminate in the instrument cluster to indicate that tow/haul mode has been activated. Pressing the switch a second time restores normal operation. If the tow/haul mode is desired, the switch must be pressed each time the engine is started. Warning! Do not use th...
Page 78
Note: • the torque converter clutch will not engage until the transmission fluid and engine coolant are warm [usu- ally after 1 to 3 miles (1.6 to 4.8 km) of driving]. Because the engine speed is higher when the torque converter clutch is not engaged, it may seem as if the transmission is not shifti...
Page 79
Shifting truck models with manual transmission are equipped with a clutch interlocking ignition system. The clutch pedal must be fully pressed to start the vehicle. Fully press the clutch pedal before shifting gears. As you release the clutch pedal, lightly press the accelerator pedal. This transmis...
Page 80
Vehicle speeds listed for acceleration. When heavily loaded or pulling a trailer these recommended up-shift speeds may not apply. Maximum recommended up-shift speeds gear selec- tion 1 to 2 2 to 3 3 to 4 4 to 5 5 to 6 maxi- mum speed 7 mph (11 km/h) 15 mph (24 km/h) 25 mph (40 km/h) 40 mph (64 km/h)...
Page 81
Maximum recommended downshift speeds caution! Failure to follow the recommended downshifting speeds may cause the engine to overspeed and/or damage the clutch disc even if the clutch pedal is pressed. Maximum recommended downshifting speeds gear selec- tion 6 to 5 5 to 4 4 to 3 3 to 2 2 to 1 maxi- m...
Page 82
Power take off operation — if equipped (chassis cab only) this vehicle when equipped with either the as68rc automatic six-speed or g-56 manual six-speed transmis- sions, will allow for an aftermarket upfit with a transmis- sion driven pto (power take off). The customer will have the ability to opera...
Page 83
The customer has the choice to operate the pto by utilizing the cruise control switches or by utilizing a remote control (provided by the pto supplier). To oper- ate the feature using the cruise control switches, the customer must first activate the upfitter-provided on/off switch which will turn on...
Page 84
Mobile mode to operate the pto in this mode the vehicle must meet the following conditions: • authorized dealer-selected “mobile” mode activated via authorized dealer proprietary service tool • upfitter-provided (on/off) switch has been activated • vehicle must be in park or drive position (vehicles...
Page 85
Power take off – aftermarket installation if you did not order the pto (power take off) prep package from the factory and want to convert your vehicle, refer to the body builder’s guide at ww- w.Ramtrucks.Com or contact the manufacturer directly at (866) 205–4102 (toll free). Engine runaway warning!...
Page 86
Specification d-975 grade s15 will provide good perfor- mance. If the vehicle is exposed to extreme cold (below 20°f or -7°c), or is required to operate at colder-than- normal conditions for prolonged periods, use climatized no. 2 diesel fuel or dilute the no. 2 diesel fuel with 50% no. 1 diesel fue...
Page 87
• no. 1 ultra low sulfur diesel fuel should only be used where extended arctic conditions (-10°f or -23°c) exist. Adding fuel caution! To avoid fuel spillage and overfilling, do not “top off” the fuel tank after filling. Note: • when the fuel nozzle “clicks” or shuts off, the fuel tank is full. • ti...
Page 88
Warning! • never have any smoking materials lit in or near the vehicle when the fuel filler cap is removed or the tank filled. • never add fuel to the vehicle when the engine is running. Avoid using contaminated fuel fuel that is contaminated by water or dirt can cause severe damage to the engine fu...
Page 89
Diesel exhaust fluid storage diesel exhaust fluid (def) is considered a very stable product with a long shelf life. If def is kept in tempera- tures between 10° to 90°f (-12° to 32°c), it will last a minimum of one year. Def is subject to freezing at the lowest temperatures. For example, def may fre...
Page 90
Def fill procedure note: refer to “fluids, lubricants, and genuine parts” in “maintaining your vehicle” for the correct fluid type. 1. Remove cap from def tank (located on drivers side of the vehicle). 2. Insert def fill adapter/nozzle into def tank filler neck. Def filler cap filling the def tank 8...
Page 91
Caution! • to avoid def spillage, and possible damage to the def tank from overfilling, do not “top off” the def tank after filling. • when def is spilled, clean the area immediately with water or use an absorbent material to soak up and spills on the ground. 3. Stop filling the def tank immediately...
Page 92
System overview this vehicle is equipped with a diesel exhaust fluid (def) injection system and a selective catalytic reduc- tion (scr) catalyst to meet the emission requirements. The def injection system consists of the following com- ponents: • def tank • def pump • def injector • electronically-h...
Page 93: Contents
What to do in emergencies contents 䡵 jump starting . . . . . . . . . . . . . . . . . . . . . . . . . 92 ▫ with portable starting unit . . . . . . . . . . . . . . 95 5.
Page 94
Jump starting warning! • to prevent personal injury or damage to clothing, do not allow battery fluid to contact eyes, skin or fabrics. Do not lean over a battery when connect- ing jumper cables or allow cable clamps to touch each other. Keep open flames or sparks away from battery vent holes. Alway...
Page 95
Caution! Use the jump start procedure only when the charge indicator (if equipped) in both batteries is dark in the center. Do not attempt jump starting when either battery charge indicator (if equipped) is bright or yellow. If the charge indicator (if equipped) has a green dot in the center, failur...
Page 96
2. Connect one end of the other jumper cable to negative (-) post of booster battery. Connect the other end of the jumper cable to a good ground on the engine block of the vehicle with the discharged battery. Make sure a good connection is made, free of dirt and grease. Warning! • do not connect the...
Page 97
4. After the engine is started or if the engine fails to start, cables must be disconnected in the following order: a. Disconnect the negative cable at the engine ground. B. Disconnect the negative cable at the negative post on booster battery. C. Disconnect the cable from the positive post of both ...
Page 99: Maintaining Your Vehicle
Maintaining your vehicle contents 䡵 engine compartment — 6.7l diesel . . . . . . . . . 99 䡵 maintenance procedures . . . . . . . . . . . . . . . . . 100 ▫ engine oil . . . . . . . . . . . . . . . . . . . . . . . . . 100 ▫ engine air cleaner filter . . . . . . . . . . . . . . . 104 ▫ draining fuel/wa...
Page 100
▫ noise control system required maintenance & warranty . . . . . . . . . . . . . . . . . . . . . . . . 127 䡵 fluid capacities . . . . . . . . . . . . . . . . . . . . . . 132 䡵 fluids, lubricants and genuine parts . . . . . . . 133 ▫ engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 ...
Page 101
Engine compartment — 6.7l diesel 1 — battery 6 — washer fluid reservoir 2 — engine coolant reservoir 7 — integrated power module 3 — automatic transmission dipstick (if equipped) 8 — engine oil fill 4 — engine oil dipstick 9 — coolant pressure cap 5 — brake fluid reservoir 10 — air cleaner filter 6 ...
Page 102
Maintenance procedures the pages that follow contain the required maintenance services determined by the engineers who designed your vehicle. Besides those maintenance items specified in the fixed maintenance schedule, there are other components which may require servicing or replacement in the futu...
Page 103
Parked overnight. When checking oil after operating the engine, first ensure the engine is at full operating tem- perature, then wait for 30 minutes after engine shutdown to check the oil. Checking the oil while the vehicle is on level ground will improve the accuracy of the oil level readings. Add ...
Page 104
Engine oil selection for best performance and maximum protection under all types of operating conditions, the manufacturer only recommends engine oils that are api cj-4 certified and meet the requirements of chrysler group llc. Use mopar 威 or an equivalent oil meeting chrysler material standard ms-1...
Page 105
Engine oil viscosity (sae grade) use sae 15w-40 mopar 威 or an equivalent engine oil meeting chrysler material standard ms-10902. Products meeting cummins ces 20081 may also be used. The identification of these engine oils is typically located on the back of the oil container. In ambient temperatures...
Page 106
Synthetic engine oils you may use synthetic engine oils provided the recom- mended oil quality requirements are met, and the recom- mended maintenance intervals for oil and filter changes are followed. Materials added to engine oil the manufacturer strongly recommends against the ad- dition of any a...
Page 107
Message will display in the electronic vehicle informa- tion center (evic) when service is required. Refer to “electronic vehicle information center (evic)” in “un- derstanding your instrument panel” for further informa- tion. Do not remove the top of the air filter housing to inspect the filter ele...
Page 108
To this sensor could result in major engine and/or exhaust aftertreatment damage. This includes the use of non-approved air filters. Use only mopar 威 approved air filters or equivalent. A visual inspection of the air cleaner filter element is never recommended under normal circumstances. A badly res...
Page 109
Caution! If the “water in fuel indicator light” remains on, do not start the engine before you drain water from the fuel filter to avoid engine damage. If the “water in fuel indicator light” comes on and a single chime is heard while you are driving, or with the ignition switch in the on position, t...
Page 110
Note: the fuel/water separator drain valve is located on the bottom of the fuel filter housing. If more than a couple ounces/milliliters of fuel have been drained, follow the directions for “priming if the engine has run out of fuel.” fuel filter replacement note: using a fuel filter that does not m...
Page 111
Caution! (continued) • do not prefill the fuel filter when installing a new fuel filter. There is a possibility debris could be introduced into the fuel filter during this action. It is best to install the filter dry and allow the in-tank lift pump to prime the fuel system. 1. Ensure engine is turne...
Page 112
Priming if the engine has run out of fuel warning! Do not open the high pressure fuel system with the engine running. Engine operation causes high fuel pressure. High pressure fuel spray can cause serious injury or death. 1. Add a substantial amount of fuel to the tank, approxi- mately 5 to 10 gal (...
Page 113
Caution! Due to lack of lubricants in alcohol or gasoline, the use of these fuels can cause damage to the fuel system. Note: • a maximum blend of 5% biodiesel, meeting astm specification d-6751 may be used with your cum- mins 威 diesel engine. Use of biodiesel mixture in excess of 5% can negatively i...
Page 114
Refer to the following messages that may be displayed on your electronic vehicle information center (evic): warning! A hot exhaust system can start a fire if you park over materials that can burn. Such materials might be grass or leaves coming into contact with your exhaust system. Do not park or op...
Page 115
By simply driving your vehicle at highway speeds for as little as 45 minutes, you can remedy the condition in the particulate filter system and allow your cummins 威 diesel engine and exhaust after-treatment system to remove the trapped pm and restore the system to normal operating condition. Exhaust...
Page 116
Caution! See your authorized dealer, as damage to the exhaust system could occur soon with continued operation. Diesel exhaust fluid – chassis cab only diesel exhaust fluid (def) sometimes known simply by the name of its active component, urea—is a key component of selective catalytic reduction (scr...
Page 117
Warning! Battery posts, terminals, and related accessories con- tain lead and lead compounds. Always wash hands after handling the battery. Battery blanket usage a battery loses 60% of its cranking power as the battery temperature decreases to 0°f (-18°). For the same de- crease in temperature, the ...
Page 118
Accumulation of bugs, leaves, etc. If dirty, clean by gently spraying water from a garden hose vertically down the face of the condenser. Check the coolant recovery bottle tubing for brittle rub- ber, cracking, tears, cuts and tightness of the connection at the bottle and radiator. Inspect the entir...
Page 119
Caution! • mixing of engine coolant (antifreeze) other than specified hoat engine coolant (antifreeze), may result in engine damage and may decrease corro- sion protection. If a non-hoat engine coolant (antifreeze) is introduced into the cooling system in an emergency, it should be replaced with the...
Page 120
When adding engine coolant (antifreeze): • the manufacturer recommends using mopar威 antifreeze/coolant 5 year/100,000 mile formula hoat (hybrid organic additive technology) or equivalent. • mix a minimum solution of 50% hoat engine coolant (antifreeze) and distilled water. Use higher concentra- tion...
Page 121
Warning! • the warning words “do not open hot” on the cooling system pressure cap are a safety pre- caution. Never add engine coolant (antifreeze) when the engine is overheated. Do not loosen or remove the cap to cool an overheated engine. Heat causes pressure to build up in the cooling system. To p...
Page 122
Of this. As long as the engine operating temperature is satisfactory, the coolant bottle need only be checked once a month. When additional engine coolant (antifreeze) is needed to maintain the proper level, it should be added to the coolant bottle. Do not overfill. Points to remember note: when the...
Page 123
• keep the front of the radiator clean. If your vehicle is equipped with air conditioning, keep the front of the condenser clean. • do not change the thermostat for summer or winter operation. If replacement is ever necessary, install only the correct type thermostat. Other designs may result in uns...
Page 124
With disc brakes, the fluid level can be expected to fall as the brake linings wear. However, an unexpected drop in fluid level may be caused by a leak and a system check should be conducted. Refer to “fluids, lubricants, and genuine parts” in “maintaining your vehicle” for further information. Warn...
Page 125
Warning! (continued) • do not allow petroleum based fluid to contami- nate the brake fluid. Brake seal components could be damaged, causing partial or complete brake failure. This could result in an accident. Clutch hydraulic system the clutch hydraulic system is a sealed maintenance-free system. In...
Page 126
Automatic transmission – if equipped lubricant selection refer to “fluids, lubricants, and genuine parts” in “maintaining your vehicle” for further information. Fluid level check – ram truck only the fluid level should be checked when the engine is fully warmed up and the fluid in the transmission i...
Page 127
Note: if it is necessary to check the transmission below the operating temperature, the fluid level should be between the two “cold” (lower) holes on the dipstick with the fluid at approximately 70°f (21°c) (room tem- perature). If the fluid level is correctly established at room temperature, it sho...
Page 128
2. Operate the engine at idle speed for a minimum of 60 seconds and normal operating temperature. 3. Fully apply the parking brake and press the brake pedal. 4. Place the shift lever momentarily into each gear posi- tion ending with the shift lever in park. Make sure the engine is running at idle sp...
Page 129
Note: if it is necessary to check the transmission below the operating temperature, the fluid level should be between the two cold (lower) holes on the dipstick with the fluid at approximately 70°f to 85°f (20°c to 30°c). If the fluid level is correctly established at room temperature, it should be ...
Page 130
Required maintenance for noise control systems the following maintenance services must be performed every six months or 7,500 miles (12 000 km) whichever comes first, to assure proper operation of the noise control systems. In addition, inspection and service should be performed anytime a malfunctio...
Page 131
Person, other than for purposes of maintenance, repair, or replacement, of any device or element of design incorpo- rated into any new vehicle for the purpose of noise control prior to its sale or delivery to the ultimate purchaser or while it is in use, or (2) the use of the vehicle after such devi...
Page 132
Maintenance log and service chart (diesel engines) noise systems maintenance chart and service log — insert month, day, year under column mileage closest to the mileage at which service was performed. Miles 7,500 15,000 22,500 30,000 37,500 45,000 52,500 60,000 kilometers 12 000 24 000 36 000 48 000...
Page 133
Noise systems maintenance chart and service log — insert month, day, year under column mileage closest to the mileage at which service was performed. Miles 67,500 75,000 82,500 90,000 97,500 105,000 112,500 120,000 kilometers 108 000 120 000 132 000 144 000 156 000 168 000 180 000 192 000 exhaust sy...
Page 134
Fluid capacities u.S. Metric fuel (approximate) 2500/3500 shortbed models 34 gallons 129 liters 2500/3500 longbed models 35 gallons 132 liters standard rear tank – chassis cab only 52 gallons 197 liters optional midship tank – chassis cab only 22 gallons 83 liters diesel exhaust fluid tank (approxim...
Page 135
Fluids, lubricants and genuine parts engine component fluid, lubricant, or genuine part engine coolant mopar 威 antifreeze/coolant 5 year/100,000 mile formula hoat (hy- brid organic additive technology) or equivalent. Engine oil in ambient temperatures below 0°f (-18°c), 5w-40 synthetic engine oil th...
Page 136
Component fluid, lubricant, or genuine part federal law requires that you must fuel this vehicle with ultra low sul- fur highway diesel fuel (15 ppm sulfur maximum) and prohibits the use of low sulfur highway diesel fuel (500 ppm sulfur maximum) to avoid damage to the emissions control system. For m...
Page 137
Chassis component fluid, lubricant, or genuine part automatic transmission – if equipped (six-speed 68rfe) – ram truck only mopar 威 atf+4威 automatic transmission fluid or equivalent licensed atf+4 威 product. Automatic transmission – if equipped (six-speed as68rc) – chassis cab only mopar 威 as68rc au...
Page 139: Maintenance Schedules
Maintenance schedules contents 䡵 maintenance schedule . . . . . . . . . . . . . . . . . . 138 ▫ oil change indicator system . . . . . . . . . . . . 139 ▫ perform service indicator . . . . . . . . . . . . . . 140 ▫ required maintenance intervals . . . . . . . . . . 140 7.
Page 140
Maintenance schedule caution! Failure to perform the required maintenance items may result in damage to the vehicle. At each stop for fuel • check the engine oil level at least 30 minutes after a fully warmed engine is shut off. Checking the oil level while the vehicle is on level ground will improv...
Page 141
Oil change indicator system ram truck pick-up (2500 and 3500 models) your vehicle is equipped with an engine oil change indicator system. This system will alert you when it is time to change your engine oil by displaying the words “oil change due” on your electronic vehicle informa- tion center (evi...
Page 142
Ram truck chassis cab (3500, 4500, and 5500 models) replace the engine oil and oil filter every 7,500 miles (12 000 km) or six months, or sooner if prompted by the oil change indicator system (if equipped). Under no circumstances should oil change intervals exceed 7,500 miles (12 000 km) or six mont...
Page 143
7,500 miles (12,000 km) or 6 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, change...
Page 144
15,000 miles (24,000 km) or 12 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, chan...
Page 145
22,500 miles (36,000 km) or 18 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, chan...
Page 146
30,000 miles (48,000 km) or 24 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, chan...
Page 147
37,500 miles (60,000 km) or 30 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, chan...
Page 148
45,000 miles (72,000 km) or 36 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, chan...
Page 149
52,500 miles (84,000 km) or 42 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, chan...
Page 150
60,000 miles (96,000 km) or 48 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, chan...
Page 151
67,500 miles (108,000 km) or 54 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, cha...
Page 152
75,000 miles (120,000 km) or 60 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, cha...
Page 153
82,500 miles (132,000 km) or 66 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, cha...
Page 154
90,000 miles (144,000 km) or 72 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, cha...
Page 155
97,500 miles (157,000 km) or 78 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, cha...
Page 156
105,000 miles (168,000 km) or 84 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, ch...
Page 157
112,500 miles (180,000 km) or 90 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, ch...
Page 158
120,000 miles (192,000 km) or 96 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, ch...
Page 159
127,500 miles (204,000 km) or 102 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, c...
Page 160
135,000 miles (216,000 km) or 108 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, c...
Page 161
142,500 miles (228,000 km) or 114 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, c...
Page 162
150,000 miles (240,000 km) or 120 months maintenance service schedule ❏ when prompted by the engine oil indicator system, the engine oil and filter must be changed. If not prompted by the engine oil indicator system within 7,500 miles (12 000 km) or six months since the last oil and filter change, c...
Page 163
Inspection and service should also be performed anytime a malfunction is observed or suspected. Retain all receipts. * this maintenance is not required if belt was previously replaced. ** the egr cooler and the egr valve cleaning will be covered by the manufacturer only at this maintenance interval,...
Page 165: Index
Index 8.
Page 166
Adding fuel . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 air cleaner, engine (engine air cleaner filter) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104,128 air filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104 airbag light . . . . . . . . . . . . . ....
Page 167
Coolant capacity . . . . . . . . . . . . . . . . . . . . . 132 coolant level . . . . . . . . . . . . . . . . . . . . 115,119 disposal of used coolant . . . . . . . . . . . . . . . 119 drain, flush, and refill . . . . . . . . . . . . . . . . 116 inspection . . . . . . . . . . . . . . . . . . . . . . ...
Page 168
Temperature gauge . . . . . . . . . . . . . . . . . . . . 17 exhaust brake . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 exhaust system . . . . . . . . . . . . . . . . . . . . . . . . . 128 filters engine fuel . . . . . . . . . . . . . . . . . . . . . . . . 106 engine oil . . . . . . . . ...
Page 169
Intervention regeneration strategy . . . . . . . . . . . 111 jump starting . . . . . . . . . . . . . . . . . . . . . . . . . . . 92 lights airbag . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 anti-lock . . . . . . . . ...
Page 170
Trip . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19,20 oil change indicator . . . . . . . . . . . . . . . . . . . . . 139 oil, engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133 capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 change interval . . . . ....
Page 171
Speedometer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 starting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8,36 automatic transmission . . . . . . . . . . . . . . . . 36 engine block heater . . . . . . . . . . . . . . . . . 37,50 manual transmission . . . . . . . . ....
Page 173
Installation of radio transmitting equipment special design considerations are incorporated into this vehi- cle’s electronic system to provide immunity to radio frequency signals. Mobile two-way radios and telephone equipment must be installed properly by trained personnel. The following must be obs...
Page 174
Chrysler group llc 12d241-226-a b 2nd edition printed in u.S.A..