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1994 Chevrolet Commercial Chassis 5.7L Poor Idle Quality, Hesitation, Surge, Cuts out, Misfire
Posted to GM Driveability on 10/14/1999

Vehicle came in with engine missing on two cyls, 7 & 8. Analyzed on ign. scope and found #7&8 wires bad. Replaced wire set and no more miss but now the real problems start. This vehicle when warmed up will miss,stumble,hesitate on light to moderate accel. ...

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car Vehicle Data

1994 Chevrolet Commercial Chassis

VIN 1G1BL52P2R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MPFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Misfire
OccursHot, Under Load, on Accel, Idle
Misc.Ex. Police Unit
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet Commercial Chassis

VIN 1G1BL52P2R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / MPFI
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Misfire
OccursHot, Under Load, on Accel, Idle
Misc.Ex. Police Unit