Isuzu 1999 RODEO Workshop Manual page 988

Step
11 Check the exhaust system for a possible restriction:
f
Damaged or collapsed pipes
f
Internal muffler failure
f
Refer to Restricted Exhaust System Check to
measure backpressure and determine if the
catalytic converter is plugged.
Was a problem found?
12 Check for the following engine mechanical problems:
f
Low compression
f
Leaking cylinder head gasket
f
Worn or incorrect camshaft
f
Loose timing belt
Was a problem found?
13 1. Review all the diagnostic procedures within this
table.
2. If all procedures have been completed and no
malfunctions have been found, review/inspect the
following:
f
Visual/physical inspection.
f
Tech 2 data
f
Freeze Frame data/Failure Records buffer.
f
All electrical connections within suspected
circuit and/or system.
Was a problem found?
RODEO X22SE 2.2L ENGINE DRIVEABILITY AND EMISSION
Action Value(s) Yes
— Verify repair
— Verify repair
— Verify repair
6E1–361
No
Go to Step 12
Go to Step 13
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