BONNY WONT START SOMETIMES

1998 Pontiac Bonneville

Tiny

bonnevilleowner24

February, 6, 2011 AT 3:49 AM

My 98 bonneville se 3800 wont start sometimes turns over but wont start, I can sometimes unplug temp sensor and it starts also has po171

FOUND 51577 RELATED QUESTIONS

1 Answer

Tiny

rasmataz

February, 6, 2011 AT 6:14 AM

Lean fuel condition could be caused by one of the following below: 1. Vacuum leaks
2. EGR and PCV valve.
3. Low fuel pressure.
4. Dirty fuel injectors.
5. Mass Air Flow Sensor.
6. Oxygen Sensor.

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