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1990 Oldsmobile Cutlass Ciera 3.3L Excessive Emissions, Poor Idle Quality
When pulling codes with Snap on Scanner, no codes show up. When pulling manually code 12 flashes 3 times then stops. Vehicle runs normally at cruise but idles poorly. Scope shows good fireing voltages but excessive RPM variation on #2 cylinder. Replace...
FIX posted 3/20/2000
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| VIN | 2G3AJ14N4L |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | OBDI CA emisions |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Idle |
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Vehicle Data
1990 Oldsmobile Cutlass Ciera
| VIN | 2G3AJ14N4L |
| Engine | 3.3 L / 6 cyl / GAS |
| Trans | 3-speed Automatic |
| Delivery | FI / EFI |
| Emissions | OBDI CA emisions |
| Symptoms | Excessive Emissions, Poor Idle Quality |
| Occurs | Idle |
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