My car is running lean i changed the 02 sensor the mass airflow and fuel filter and I fit the vacuum leak what else can be wrong

My car is running lean i changed the 02 sensor the mass airflow and fuel filter and I fit the vacuum leak what else can be wrong 2 Answers

My 1989 Buick Park Ave 3800v6 has been running fine, on the way home the other week, my car stalled while driving, It started up fine then died again, after a few more attempts it started and ran fine. Drove a few hundred more miles, and it stalled again, as I was pulling over I was trying to give it gas, when it made a large boom sound, blew the exhaust apart at the clamp and caught the ground on fire underneath my car, we moved it from the fire, Just a little char from the burned up oil underneath, Nothing electrical burned, Car is still ok, besides the exhaust needing to be put back together.. What could cause the stalling, and choke and backfire? I cleaned the MAF and throttle body the night before this incident. 1 Answer

The car has stalled out twice, gasping for air, first time I shut off ignition and waited and got it started again. Second time I was pumping the fuel too many times and it back fired and caught the g...

2003 Buick Park Avenue - My service light is on and one mechanic said I needed to replace the fuel sending module. What does that en-tale and do I have to drop the fuel tank? 5 Answers

I am getting close to have to do the emissions test and the mechanic told me all sorts of horror stories about dropping the tank and at least $1,000+ repair. He said I had to replace the whole fuel ...

can i disable the air ride suspension compressor as it is on constantly due to leak most likely. anyway dont want to ruin pump and cannot focus on cure only symptom at this time please help 1 Answer

2001 buick park ave. right side of vehicle is not airing up and pump keeps trying. need to stop pump until i can afford to fix leak,clog,water in system. is there a fuse or wired connection i can un...

Car stalls out after replacing a lot of parts 2 Answers

I have a 1999 Buick Park Ave. ultra. I have changed out the fuel pump the fuel filter. I have changed out the oxygen sensor I have given it a tuneup. My Car is still running rough. I don’t have an...