1. DL manuals
  2. Volkswagen
  3. Automobile Parts
  4. JETTA -
  5. Engine Specifications

Volkswagen JETTA - Engine Specifications

Other manuals for JETTA -: Brochure

Summary of JETTA -

  • Page 1

    2.8l vr6 article text this file passed thru volkswagen technical site - http://volkswagen.Msk.Ru article beginning 1999-2000 engines volkswagen 2.8l vr6 6-cylinder golf, gti, jetta * please read this first * note: for engine repair procedures not covered in this article, see engine overhaul procedur...

  • Page 2

    Removal & installation * please read this first * note: when battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. Note: for reassembly reference, label all electrical connectors, vacu...

  • Page 3

    Article in drive axles. Disconnect exhaust pipe from exhaust manifold. Attach engine sling (2024a). See fig. 3. 5) disconnect left rear transaxle mount and right rear engine mount. Disconnect front engine mount. Release engine carrier. It may be necessary to pry spacer bracket from rubber bushings. ...

  • Page 4

    Fig. 4: identifying 2.8l vr6 cylinder head (gti & jetta - aaa engine) courtesy of volkswagen united states, inc. 2) remove camshaft position sensor, "o" ring and spacer ring. Remove bracket for 42-pin connector and water pump. Remove ignition coil, chain tensioner and seal. Remove camshaft sprocket ...

  • Page 5

    Housing retainer, seal, thermostat housing, o-ring and combination valve from cylinder head. 3) remove lower intake manifold bolts, both upper and lower seals, and lower intake manifold. Remove cylinder head bolts in reverse order of installation. See fig. 7. Replace cylinder head bolt after looseni...

  • Page 6

    Cylinder head table under engine specifications. Note: do not reuse antifreeze after replacing cylinder block, cylinder head, head gasket, radiator and/or heater core. Installation 1) remove sealer from the two 3-mm holes and replace with new sealer. See fig. 6. Install gasket onto guide pins. Guide...

  • Page 7

    Fig. 8: installing crankshaft oil seal courtesy of volkswagen united states, inc. Timing chain removal 1) removal and installation procedure is not available from manufacturer. Ensure crankshaft is aligned at tdc. Remove transaxle and bellhousing assembly. Remove torque converter or clutch assembly ...

  • Page 8

    Fig. 10: exploded view of timing chain & related components courtesy of volkswagen united states, inc. Installation leave camshaft guide (3268) installed. Ensure crankshaft is aligned at tdc. See figs. 11or 12. Ensure intermediate shaft is correctly aligned. See fig. 13. Install timing chain on spro...

  • Page 9

    Fig. 12: aligning crankshaft at tdc (golf & jetta - afp engine) courtesy of volkswagen united states, inc. Fig. 13: aligning intermediate shaft at tdc courtesy of volkswagen united states, inc. Camshaft.

  • Page 10

    Removal remove valve cover. Place crankshaft at tdc. Remove ignition coil. Remove double chain tensioner. Remove camshaft sprocket cover with camshaft position sensor attached. Remove camshaft sprockets. Mark timing chains for direction of rotation. If removing camshaft for cylinders no. 1, 3 and 5,...

  • Page 11

    Removal (gti & jetta - aaa engine) 1) obtain radio security code. Turn ignition off and wait for 20 seconds. Disconnect negative battery cable. Drain cooling system. Disconnect front exhaust pipe from catalytic converter. 2) install 8-mm bolt in belt tensioner hole and remove drive belt. See fig. 2....

  • Page 12

    Valve seats 1) check valve seats before any other cylinder head service. Insert valve and hold firmly against valve seat. Measure valve stem tip-to-cylinder head distance. See fig. 15. This measurement determines installed valve height. Subtract measured distance from minimum specification. See mini...

  • Page 13

    Cylinder block assembly piston & rod assembly 1) ensure piston, rod and rod caps are marked with matching cylinder number prior to removal. Ensure arrow on top of piston points toward pulleys. Ensure marks on rod and cap are positioned correctly. See fig. 17. Rod cap bolts and nuts must be replaced ...

  • Page 14

    Piston rings 1) measure ring end gap. Measure ring side clearance between ring and piston. Replace if necessary. See pistons, pins & rings table under engine specifications. 2) install rings on piston with top mark facing upward. Recessed edge on outside of center ring must face piston pin (down). P...

  • Page 15

    Cylinder block check cylinder bore for wear, out-of-round and taper. Check cylinder block for warpage. See cylinder block table under engine specifications. Engine oiling engine lubrication system crankcase capacity see crankcase capacity table. Crankcase capacity ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ...

  • Page 16

    Torque specifications torque specifications ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ application ft. Lbs. (n.M) a/c bracket-to-engine bolt ................................ 18 (25) axle shaft-to-transaxle drive flange bolt ................. 33 (45) camshaft bearing cap bo...

  • Page 17

    (1) - never reuse cylinder head bolt(s) when servicing. (2) - tighten bolt to 89 inch lbs. (10 n.M). ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ engine specifications general specifications general specifications ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ...

  • Page 18

    Service limit .................................. .0039 (.100) side clearance standard ................................ .001-.003 (.02-.07) service limit .................................... .006 (.15) no. 2 end gap standard ................................ .008-.016 (.20-.40) service limit ............

  • Page 19

    ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ cylinder head cylinder head ÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄÄ application specification cylinder head height (minimum) .................. 5.492" (139.5 mm) maximum warpage .........................