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1993 Oldsmobile Cutlass Supreme 3.4L Excessive Emissions, Poor Idle Quality, Surge, Stall, Misfire, Lacks Power
Vehicle came in after another shop had it for a month?! New spark plugs, wires,O2 sensor, fuel filter already installed. We found that the odd bank of cylinders just aren't firing. If you disconnect an injector on 2, 4, or 6, you get a significant rpm drop...
FIX posted 9/16/1998
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| VIN | 1G3WT34XXP |
| Engine | 3.4 L / 6 cyl |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Stall, Misfire, Lacks Power |
| Occurs | Always |
| Misc. | Convertible |
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Vehicle Data
1993 Oldsmobile Cutlass Supreme
| VIN | 1G3WT34XXP |
| Engine | 3.4 L / 6 cyl |
| Emissions | OBD1 |
| Symptoms | Excessive Emissions, Poor Idle Quality, Surge, Stall, Misfire, Lacks Power |
| Occurs | Always |
| Misc. | Convertible |
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