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2000 Buick LeSabre Limited 3.8L Poor Idle Quality
Posted to GM Driveability on 6/12/2020 31 Replies

Car came in with a not running high idle complaint. Checked codes first and found only 2 one was for the tps which test bad and replaced it and now its fine. The other was a code for the iac i removed the iac and tested by using the bidirectional test on t...

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car Vehicle Data

2000 Buick LeSabre Limited

VIN 1G4HR54KXY
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursCold
Open Help Request

car Vehicle Data

2000 Buick LeSabre Limited

VIN 1G4HR54KXY
Engine3.8 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursCold