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:
Diagnosis and testing. Removal and installation. Disassembly and assembly
Diagnosis and testing
Low lubricant level
A low transmission lubricant level is generally the
result of a leak, inadequate lubricant fill, or an incorrect
lubricant level check.
Leaks can occur at the mating surfaces of the
housings, or from the front/rear seals. A suspected
leak could also b ...