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1989 Oldsmobile calais 2CID Excessive Emissions, Poor Idle Quality, Misfire
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...
FIX posted 9/3/1998
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Message Closed w/FIX
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| VIN | [No VIN Available] |
| Engine | 2 / 4 cyl |
| Emissions | US Fed Emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1989 Oldsmobile calais
| VIN | [No VIN Available] |
| Engine | 2 / 4 cyl |
| Emissions | US Fed Emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire |
| Occurs | Always |