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1995 GMC K1500 Sierra SL 5.7L Poor Idle Quality, Hesitation
Posted to GM Driveability on 8/10/1999

INT. ROUGH IDLE WITH OFF IDLE HESITATION. THEN MIL. POPS ON SETS ABOUT EVERY TWO [...] LEARN SEEMS HIGH IF YOU ADD PROPANE IT WILL DRAG IT DOWN. ALL OTHER SCAN VALUES SEEM NORMAL.

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car Vehicle Data

1995 GMC K1500 Sierra SL

VIN 1GTEK14K9S
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursIntermittently
Message Closed

car Vehicle Data

1995 GMC K1500 Sierra SL

VIN 1GTEK14K9S
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation
OccursIntermittently