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1992 Buick Park Avenue 3.8L Excessive Emissions, Poor Idle Quality
Posted to GM Driveability on 3/28/2000

Hello Looking for a little help or a point in the right direction. I am working on this 92 Buick 3800 Park ave. It has a rough idle with high CO readings and a hunting idle. The problem I am having is that all looks great on my tech 2 scanner. No codes...

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car Vehicle Data

1992 Buick Park Avenue

VIN 1G4CW53L9N
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsODD1
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways, Idle
Message Closed

car Vehicle Data

1992 Buick Park Avenue

VIN 1G4CW53L9N
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / EFI
EmissionsODD1
SymptomsExcessive Emissions, Poor Idle Quality
OccursAlways, Idle