Questions & Answers for: Buick backfire

backfiring 95 lesabra starts and run for some seconds but start backfiring chek egr valve

backfiring 1995 Buick Roadmaster with the LT1 engine, backfires when accelerating and slowing down but runs smooth when maintaining a set speed. Pulled the plug wires on the side it is having the ...

car runs fine for about 5 min then bogs backfires car runs fine for about 5 min then bogs backfires and misses changed the spark plugs fuel filter plug wires have you had the catalytic converter ...

Love it, has 122,000 miles. New issue: turn the ignition, motor turns but then backfires...do I have a problem with timing or dirty gas? Depends on if the backfiring is coming out the exhaust or the ...

i have an 89 buick 3.8 that misses and backfire thru the intake Like I said above--our 89 Buick 3.8 misses and backfires thru the intake. What is causing this problem? HAVE TIMING CHECKED. ...

backfireing moter shaking and backfireing these is because of timing ****** is one of the reasonmore carbon deposits inside mani-foldsleakages in fuel injectors low pressure injector tyr ...

4 brl rochester carb backfires when under load Backfiring is caused by either the firing order being incorrect or the engine timing is incorrect. generally backfiring through the carburetor is caused ...

backfire issues backfiring into the carb and getting carbon build up on the maf sensor. how do i fix this problem? Does it also get poor gas mileage? The cam sensor may be the problem. The common ...

backfiring and decleration on my 2005 buick rendezvous What can I do resolve the backfiring and decleration on my 2005 Buick Rendezvous. I replaced my fuel regulator, after the installation the ...

Have a 1991 Buick Lasabre won't start and backfires very very loud backfire is a timing issue ,if its to far advanced it will back fire out intake ,if it backfires out exhaust its to far retarted ,you