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1991 Buick Regal 3.8L Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy
runs well until it acts up usually hotbut not always. Always goes into open loop when problem [...] pw 4.4 or so at idle when acting up 02 is blck with droplet [...] white smoke no coolant loss,smoke clears when probem goes away. sometmes 3-5 minutes after bei...
FIX posted 11/23/1999
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| VIN | 2G4WB54LRM |
| Engine | 3.8 L / 6 cyl |
| Emissions | federal |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy |
| Occurs | Cold, Hot, Intermittently |
| Misc. | Has Been in Swamp on Passenger Side Front a Few Years Back |
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Vehicle Data
1991 Buick Regal
| VIN | 2G4WB54LRM |
| Engine | 3.8 L / 6 cyl |
| Emissions | federal |
| Symptoms | Excessive Emissions, Poor Idle Quality, Stall, Poor Fuel Economy |
| Occurs | Cold, Hot, Intermittently |
| Misc. | Has Been in Swamp on Passenger Side Front a Few Years Back |
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