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1993 Buick LeSabre Custom 3.8L Excessive Emissions
Posted to GM Driveability on 6/19/2006 6 Replies

car failed state inspection fo hi [...] coolant system found transmission fluid in [...] vac done. pulled egr checked for clogged ports ok. put power / ground to egr valve when running not a large rpm drop. i am not sure if egr is being commanded on by pcm. sc...

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  Related Documents & Media  1993 Buick LeSabre Custom

 
Message Closed w/Summary

car Vehicle Data

1993 Buick LeSabre Custom

VIN 1G4HP53L4P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions
Message Closed w/Summary

car Vehicle Data

1993 Buick LeSabre Custom

VIN 1G4HP53L4P
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
SymptomsExcessive Emissions