Questions & Answers for: Buick Regal catalytic converter

...Catalytic Converter going bad. I had mine replaced with the recall and haven't had a problem since check the Catalytic Converter . sometimes they will plug and no allow as much airflow at the higher ...

...catalytic converter. The engine light will flash for misfires too but that is usually a consistent problem from start-up. A catalytic converter's internals break down over time. Poor gas quality ...

catalytic converter for being plugged.If you don`t have the tool for checking it you can remove the catalytic converter or install a vacuum gauge and you should have 20 inches of vacuum.This is normal

...catalytic converter. Changed coil, converter and downstream oxygen sensor. Should I change the upstream oxygen sensor too? Hello! The defective ignition coil more than likely contaminated the ...

...Catalytic converter is clogged or out of medium. Replace it. ACTUAL DIAGNOSTIC: Fault Code Definition Code P0422 indicates that the Bank 1 Main Catalytic Converter's emissions efficiency has fallen ...

...catalytic converter, and motor mount? Lots of stuff has to come off to get this pan out. :o( 3.8L Engine Drain the engine oil. Remove or disconnect the following: Negative battery cable Throttle body ...

...catalytic converter maybe clogged. This would result in a car starting then cutting off. you can unbolt the catalytic converter see if that solve the problem. Then if that was the problem replace it ...

...catalytic converter / exhaust pipe Retarded spark timing The oxygen sensors in front and behind the converter are reporting too similar of readings Possible Solutions Some suggested steps for ...

...Catalytic Converter Clogged or Faulty Catalytic Converter. 2 Inspect Piston Ring Set Worn or Broken Piston Rings. 3 Inspect Distributor Worn, Damaged or Faulty Distributor. 4 Inspect Distributor ...

...catalytic converter is clogged  unbolt the exhaust pipes from the manifolds and let the car run for awhile (it will be extremely loud don't drive it this way u get pulled over) if manifolds ...