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1987 Buick LeSabre 3.8L Excessive Emissions
Posted to GM Driveability on 6/6/2002 6 Replies

Hello Techs. Sorry for no VIN, I'm at home and don't have the info. That's why there is no CO or HC readings also. I have this Park Ave that no matter what I do the NOX keeps getting worse. At idle all the readings are good and in spec. At cruise the NOX goes ...

6 Replies Received (View Replies)

  Related Documents & Media  1987 Buick LeSabre

 
Message Closed w/FIX

car Vehicle Data

1987 Buick LeSabre

VIN [No VIN Available]
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
EmissionsOBD1
SymptomsExcessive Emissions
OccursHot, Under Load, Cruise
Misc.Park Ave.
Message Closed w/FIX

car Vehicle Data

1987 Buick LeSabre

VIN [No VIN Available]
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / sefi
EmissionsOBD1
SymptomsExcessive Emissions
OccursHot, Under Load, Cruise
Misc.Park Ave.