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1996 Buick Roadmaster Collector's Edition 5.7L Poor Idle Quality, Misfire
Optispark nightmare. Vehicle has slight misfire at idle and with RPMs raised. Not noticable when driving and under acceleration. Data stream shows intermittent misfire counts on all cylinders randomly. Never sets any DTCs. Misfire can be felt in steering wheel...
Summary posted 9/29/2012
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22 Replies Received
22 Replies Received
Related Documents & Media | VIN | 1G4BN52P3T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always, on Accel, Idle |
Message Closed w/Summary
Vehicle Data
1996 Buick Roadmaster Collector's Edition
| VIN | 1G4BN52P3T |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Always, on Accel, Idle |
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