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1993 Saturn sc2 1.9L Poor Idle Quality, Misfire
car came in with rough idle only at stops, in gear, found cyl # 2 & 4 with 50 psi, r & r cyl head, check valves, replace lifters. is now missing worse, backfires thru intake. all cyls have 150 to 160 psi. have installed new plugs and wires. any probs with bad ...
FIX posted 4/22/1998
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| VIN | 1G8ZH1577P |
| Engine | 1.9 L / 4 cyl |
| Emissions | fed |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
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Vehicle Data
1993 Saturn sc2
| VIN | 1G8ZH1577P |
| Engine | 1.9 L / 4 cyl |
| Emissions | fed |
| Symptoms | Poor Idle Quality, Misfire |
| Occurs | Idle |
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