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1993 GMC G2500 Rally 5.7L Running Lean
Posted to GM Driveability on 5/22/2004 12 Replies

Van came in originally for an intake manifold and poor running - information not too specific. I found that the PCV system was plugged at the throttle body and I removed and cleaned up the whole thing. Took van out and it ran fine. Replaced intake gaslets - le...

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car Vehicle Data

1993 GMC G2500 Rally

VIN 2GTEG25KXP
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsFED
SymptomsRunning Lean
OccursAlways, Cold
Message Closed w/FIX

car Vehicle Data

1993 GMC G2500 Rally

VIN 2GTEG25KXP
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsFED
SymptomsRunning Lean
OccursAlways, Cold