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1999 Buick Park Avenue 3.8L Misfire
hi guys, this buick is killing me. car came in with new tune up parts and a horrendous misfire under load. it idles great. fuel trims look good. i tried shorting cylinders under a load and all 6 seem to drop. the kicker is, i've got no codes and the misfire co...
FIX posted 5/13/2009
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Related Documents & Media | VIN | 1G4CW52K4X |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load |
Message Closed w/FIX
Vehicle Data
1999 Buick Park Avenue
| VIN | 1G4CW52K4X |
| Engine | 3.8 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | Misfire |
| Occurs | Under Load |
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