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1988 Pontiac grand prix 2.8L Poor Idle Quality, Surge, Stall, Misfire
on initial cold start vehicle runs poorly re: misses like its only running on 5 cylinders starts to clear up as engine warms up but still a slight miss at idle. It also surges when hot intermittently. ran GM cleens through the intake system then after starting...
FIX posted 7/15/1998
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| VIN | 1G2WK11W7J |
| Engine | 2.8 L / 6 cyl |
| Emissions | obd1 |
| Symptoms | Poor Idle Quality, Surge, Stall, Misfire |
| Occurs | Always, Cold, Hot, Intermittently |
Message Closed w/FIX
Vehicle Data
1988 Pontiac grand prix
| VIN | 1G2WK11W7J |
| Engine | 2.8 L / 6 cyl |
| Emissions | obd1 |
| Symptoms | Poor Idle Quality, Surge, Stall, Misfire |
| Occurs | Always, Cold, Hot, Intermittently |
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