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1989 Oldsmobile calais 2CID Excessive Emissions, Poor Idle Quality, Misfire
Posted to GM Driveability on 8/31/1998

Engine mises on cyls 1/4 always, backfires out intake and exhaust somtimes misses on cyl 2. have checked everything I think of. Compression is approx 180 on all 4 cyls. Cam timing ok,crank sesor tps,injectors,coils,plugs,fuel pressure. Could ign module be my p...

 
Message Closed w/FIX

car Vehicle Data

1989 Oldsmobile calais

VIN [No VIN Available]
Engine2 / 4 cyl
EmissionsUS Fed Emissions
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursAlways
Message Closed w/FIX

car Vehicle Data

1989 Oldsmobile calais

VIN [No VIN Available]
Engine2 / 4 cyl
EmissionsUS Fed Emissions
SymptomsExcessive Emissions, Poor Idle Quality, Misfire
OccursAlways