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1980 Buick Park Avenue 5.7L Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy
Really need some ideas on this one. Basically car is running on 6 cyls. #5 & 7 are dead. Have checked EGR and any vacuum ports on those runners. Car runs really bad as is obvious. can block carb throat and vehicls straightens right out. and vacuum readings...
FIX posted 4/29/2000
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Message Closed w/FIX
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| VIN | 4W69XAH407 |
| Engine | 5.7 L / 8 cyl |
| Emissions | Federal |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy |
| Occurs | Always, Cold, on Accel, Idle |
| Misc. | 4 Dr Sedan |
Message Closed w/FIX
Vehicle Data
1980 Buick Park Avenue
| VIN | 4W69XAH407 |
| Engine | 5.7 L / 8 cyl |
| Emissions | Federal |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy |
| Occurs | Always, Cold, on Accel, Idle |
| Misc. | 4 Dr Sedan |
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