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1987 Buick LeSabre 3.8L Poor Idle Quality
Posted to GM Driveability on 1/7/1999

this one has got me going ! came in from out of town ,and no history of any other repairs. idles fast all the time, usually at 2200 to 2400 rpm. checked for vacuum leaks ,none found,checked for codes ,none. scan tool shows iac counts at 180. O2 shows fixed at ...

  Related Documents & Media  1987 Buick LeSabre

 
Message Closed w/FIX

car Vehicle Data

1987 Buick LeSabre

VIN 1G4HP5137H
Engine3.8 L / 6 cyl
EmissionsFederal
SymptomsPoor Idle Quality
OccursAlways
Message Closed w/FIX

car Vehicle Data

1987 Buick LeSabre

VIN 1G4HP5137H
Engine3.8 L / 6 cyl
EmissionsFederal
SymptomsPoor Idle Quality
OccursAlways