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1994 Chevrolet C2500 Suburban 5.7L Poor Idle Quality, Misfire
Posted to GM Driveability on 4/7/2006 19 Replies

This truck came in for running rough at idle and still has the same symptoms. Serious Engine misfire which can be felt through the whole truck and gets worse as engine temp increases butis still noticable when cold but very minor. Distributor was replaced due ...

19 Replies Received (View Replies)

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car Vehicle Data

1994 Chevrolet C2500 Suburban

VIN 1GNGC26K5R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, Misfire
OccursIdle
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet C2500 Suburban

VIN 1GNGC26K5R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, Misfire
OccursIdle