Jeep Cherokee 2000 Service Manual - page 813
Other manuals for Cherokee 2000:
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Federal emission vehicles use only one catalytic
converter,
However,
California
emission
vehicles
incorporate two mini catalytic converters located
after the exhaust manifolds and before the inline cat-
alytic converter (Fig. 4).
MUFFLER
DESCRIPTION
Both the 2.5L and 4.0L engines use a galvanized
steel muffler to control exhaust noise levels and
exhaust back pressure.
Fig. 4 4.0L Catalytic Converter and O2 Sensor Configuration—(California Emissions only)
1 – O2 SENSOR
2 – O2 SENSOR
3 – O2 SENSOR
4 – O2 SENSOR
5 – O2 SENSOR
6 – O2 SENSOR
Fig. 5 Muffler—Typical
1 – MUFFLER
XJ
EXHAUST SYSTEM
11 - 3
DESCRIPTION AND OPERATION (Continued)