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1986 Buick Electra Park Avenue 3.8L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Car came in with check engine light on and misfiring at idle and surging when accelerating. Pulled code 42. All data on scanner looks within range. Did a power balance test and found cylinders 3 and 5 not working. Spark and injector signal and fuel are getting...
FIX posted 8/24/1999
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| VIN | 1G4CW69B7G |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | Ca emissions |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Always, on Accel, Idle |
| Misc. | 4 Door |
Trouble Codes
| 42 | testing and results |
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Vehicle Data
1986 Buick Electra Park Avenue
| VIN | 1G4CW69B7G |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic |
| Delivery | FI / SEFI |
| Emissions | Ca emissions |
| Symptoms | Poor Idle Quality, Hesitation, Misfire, MIL Lamp On |
| Occurs | Always, on Accel, Idle |
| Misc. | 4 Door |
Trouble Codes
| 42 | testing and results |
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