Troubleshooting assistant

Pick a problem area, choose the symptom, then follow the remedy links or step-by-step TSRM procedure.

Areas /Unpleasant odor

Engine Mechanical

Unpleasant odor

Odor from exhaust/engine operation.

Possible causes and remedies

Possible cause

Incorrect idle speed

Remedy

Check ISC system

FI-106

Possible cause

Incorrect ignition timing

Remedy

Reset timing

IG-20

Possible cause

Vacuum leaks
• PCV hoses
• EGR valve
• Intake manifold
• Air intake chamber
• Throttle body

Remedy

Repair as necessary

Possible cause

EFI system problems

Remedy

Repair as necessary