1998 Pontiac Bonneville Repair Question
Topics covered: Sensor, Wont start, Fuel injector.
Mileage: 204,000 miles.
Mileage: 204,000 miles.
Asked on February 6, 2011
Bonny wont start sometimes
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
Asked by bonnevilleowner24Answer
Replied on February 6, 2011
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.
