16555/P0171/000369: Difference between revisions
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* Check Vacuum Pipes for Leaks<br> | * Check Vacuum Pipes for Leaks<br> | ||
[[Category:Fault Codes]] | [[Category:Fault Codes]] | ||
Revision as of 06:40, 5 March 2008
16555/P0171/000369 - Fuel Trim; Bank 1: System Too Lean
Possible Causes
- Mass Air Flow Sensor (G70) defective
Possible Solutions
- Check Mass Air Flow Sensor (G70)
- Check Fuel Pressure Regulation
- Check Fuel Pump
- Check Injectors
- Check Intake System for Leaks
- Check Exhaust System for Leaks
- Check Secondary Air System for Leaks
- Check Vacuum Pipes for Leaks