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1992 GMC G2500 Rally STX 5.7L Poor Idle Quality, Cuts out, Stall
Posted to GM Driveability on 6/18/2008 9 Replies

vehicle came with intermintant engine dieing at idle and you can watch tach drop out 2 to 3 hundred rpm . it happens only when hot and the tach drop out is more constant than the stalling ive only got it to stall once . when i put scanner on it the idle raise ...

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Message Closed w/Summary

car Vehicle Data

1992 GMC G2500 Rally STX

VIN 2GTEG25K2N
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
Emissionsobd1 calif
SymptomsPoor Idle Quality, Cuts Out, Stall
OccursHot
Message Closed w/Summary

car Vehicle Data

1992 GMC G2500 Rally STX

VIN 2GTEG25K2N
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
Emissionsobd1 calif
SymptomsPoor Idle Quality, Cuts Out, Stall
OccursHot