DRIVEABILITY AND EMISSIONS 6E1-97
Dieseling, Run-On Symptom
Step Action Value(s) Yes No
DEFINITION: Engine continues to run after key is turned OFF, but runs very rough. If engine runs smoothly, check
the ignition switch and adjustment.
1
Was the On-Board Diagnostic (OBD) System Check
performed? -
Go to Step 2
Go to OBD
System
Check
2
1. Perform a bulletin search.
2. If a bulletin that addresses the symptom is found,
correct the condition as instructed in the bulletin.
Was a bulletin found that addresses the symptom?
-
Verify repair Go to Step 3
3 Was a visual/physical check performed? -
Go to Step 4
Go to
Visual/Physic
al Check
4
1. Check for a short between B+ and the ignition feed
circuit.
Was a problem found?
-
Verify repair Go to Step 5
5
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:
• Visual/physical inspection.
• Scan Tool data.
• All electrical connections within a suspected circuit
and/or system.
Was a problem found?
-
Verify repair
Contact
Technical
Assistance
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