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1996 Pontiac Bonneville SE 3.8L Surge, Misfire, Poor Fuel Economy, MIL Lamp on
car came in for a surge & using alot of fuel. had wires arching everywhere. did complete tune up, ran good for a week. came in today surging again. found bad plenum gasket, replaced. mil po300 code & iac would not change. replaced iac. now relearned system but...
Summary posted 11/26/2002
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Related Documents & Media | VIN | [No VIN Available] |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, Under Load |
| Misc. | Non Supercharged |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/Summary
Vehicle Data
1996 Pontiac Bonneville SE
| VIN | [No VIN Available] |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / SEFI |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Misfire, Poor Fuel Economy, MIL Lamp On |
| Occurs | Hot, Under Load |
| Misc. | Non Supercharged |
Trouble Codes
| P0300 | Multiple Misfire Detected |
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