Workshop Manual

6E–516
6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS
Detonation/Sparks Knock Symptoms (Cont'd)
Step NoYesValue(s)Action
20 1. Check for an engine mechanical problem. Perform
a cylinder compression check. Refer to
Engine
Mechanical
.
2. If a problem is found, repair as necessary.
Was a problem found?
— Verify repair Go to Step 21
21 1. Review all diagnostic procedures within this table.
2. If all procedures have been completed and no
malfunctions have been found, review/inspect the
following:
B Visual/physical inspection
B Tech 2 data
B Freeze Frame data/Failure Records buffer
B All electrical connections within a suspected
circuit and/or system.
3. If a problem is found, repair as necessary.
Was a problem found?
— Verify repair
Contact
Technical
Assistance