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1987 Buick Regal GNX 3.8L Excessive Emissions, Poor Idle Quality, Misfire
Car goes like a top fueler down the road, but also idles like one. Very rough, unstable idle. Problem only started after installing rebuilt engine. Prior to the rebuild engine had an occasional miss at steady cruise, which we were chassing with the ignition pa...
Summary posted 10/27/2004
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 1G4GJ1179H |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | US Fed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire |
| Occurs | Cold, Hot, Idle |
| Misc. | Grand National |
Message Closed w/Summary
Vehicle Data
1987 Buick Regal GNX
| VIN | 1G4GJ1179H |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | US Fed emissions |
| Symptoms | Excessive Emissions, Poor Idle Quality, Misfire |
| Occurs | Cold, Hot, Idle |
| Misc. | Grand National |
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