Jeep Cherokee (XJ): Diagnosis and testing
Jeep Cherokee (XJ) 1984 - 2001 Service Manual > Exhaust system > Diagnosis and testing
EXHAUST SYSTEM
EXHAUST SYSTEM DIAGNOSIS CHART
CONDITION |
POSSIBLE CAUSE |
CORRECTION |
EXCESSIVE EXHAUST NOISE OR LEAKING EXHAUST GASES |
|
|
When servicing and replacing exhaust system components, disconnect the oxygen sensor connector(s). Allowing the exhaust to hang by the oxygen sensor wires will damage the harness and/or sensor. |
Exhaust system
DESCRIPTION
The basic exhaust system consists of exhaust manifold(
s), exhaust pipe with oxygen sensors, catalytic
converter(s), heat shield(s), muffler and tailpipe
(Fig. 1) (Fig. ...
Exhaust pipe
WARNING: IF TORCHES ARE USED WHEN WORKING
ON THE EXHAUST SYSTEM, DO NOT ALLOW
THE FLAME NEAR THE FUEL LINES.
CAUTION: When servicing exhaust system components,
disconnect the oxygen s ...
Other materials:
Description and operation
Speed control system
DESCRIPTION
The speed control system is electronically controlled
and vacuum operated. Electronic control of
the speed control system is integrated into the Powertrain
Control Module (PCM). The controls consist
of two steering wheel mounted switches. The
switches are label ...