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1989 Buick Riviera Luxury 3.8L Excessive Emissions, Poor Idle Quality
Posted to GM Driveability on 1/12/2006 23 Replies

Ok everyone this one has 5 mechanics stumped I have called in others from outside the shop to look at this car to take an out of box look but they are know scratching their heads. The system has been checked for resistance in the wires most of the sensors have...

23 Replies Received (View Replies)

  Related Documents & Media  1989 Buick Riviera Luxury

 
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car Vehicle Data

1989 Buick Riviera Luxury

VIN 1G4EZ11C9K
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Multiport Fuel Injection
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways
Message Closed

car Vehicle Data

1989 Buick Riviera Luxury

VIN 1G4EZ11C9K
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / Multiport Fuel Injection
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways