I have a 2000 Pontiac Bonneville 3.8 not supercharged and 157,000 miles that wont stay running. It starts but then stops.I have replaced the ignition switch. I have replaced the crankshaft position sensor. I haved swapped out all 3 coils with ones I know work also swapped out maf sensor too. The fuel pressure is 42psi and raises up to 50 something with acceleration. What else is left before she finds the scrap pile?
Sunday, October 9th, 2011 AT 6:54 PM