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1990 Buick Century Limited 3.3L Excessive Emissions, No Start, Poor Idle Quality, Stall, Misfire, Poor Fuel Economy
Posted to GM Driveability on 9/8/2006 15 Replies

Dies – Black [...] cold this car will put out black smoke. It will then run okay for about 5 minutes in closed loop. It will then put out black smoke and eventually die even if you hold the throttle up on it. No codes. I swapped in known good PCM, MAF, and O2 ...

15 Replies Received (View Replies)

  Related Documents & Media  1990 Buick Century Limited

 
Message Closed w/Summary

car Vehicle Data

1990 Buick Century Limited

VIN 3G4AL54N2L
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, No Start, Poor Idle Quality, Stall, Misfire, Poor Fuel Economy
OccursHot
Message Closed w/Summary

car Vehicle Data

1990 Buick Century Limited

VIN 3G4AL54N2L
Engine3.3 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsExcessive Emissions, No Start, Poor Idle Quality, Stall, Misfire, Poor Fuel Economy
OccursHot