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1989 Buick Regal Custom 3.1L Poor Idle Quality, Stall
Posted to GM Driveability on 2/11/1998

HI All, Customer came in with CEL light on,said that it stalls once in a while. Pulled code 43 out of it,diagnostic chart stated problem w\knock sensor\[...] voltage from ecm and ohms of knock sensor,both showed good. Mitchel showed bad ECM,TSB showed a pro...

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car Vehicle Data

1989 Buick Regal Custom

VIN 2G4WB14T5K
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / mpfi
SymptomsPoor Idle Quality, Stall
OccursAlways
Message Closed w/FIX

car Vehicle Data

1989 Buick Regal Custom

VIN 2G4WB14T5K
Engine3.1 L / 6 cyl / GAS
Trans4-speed Automatic
DeliveryFI / mpfi
SymptomsPoor Idle Quality, Stall
OccursAlways