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2005 Buick Park Avenue 3.8L Misfire, MIL Lamp on
Hi, This Buick has a misfire on cylinder #1 that occurs exactly at 4200 rpm' or higher. The code that reoccurs is p0300 but live data shows 10,500 misfires on cylinder #1. Does not happen under load or on hoist. I removed the valve cover to check for a broken ...
FIX posted 11/12/2011
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Message Closed w/FIX
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12 Replies Received
12 Replies Received
Related Documents & Media | VIN | 1G4CW54K55 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | High Rpms |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Message Closed w/FIX
Vehicle Data
2005 Buick Park Avenue
| VIN | 1G4CW54K55 |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire, MIL Lamp On |
| Occurs | High Rpms |
Trouble Codes
| P0300 | Multiple Misfire Detected |
Video