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International Automotive Technicians Network
1994 Chevrolet C1500 5.7L Poor Idle Quality, Misfire
Posted to GM Driveability on 12/21/2010 21 Replies

does not want to idle very good can unplug est wire runs better, check ac millivolts found in iatn, orignal dist 200 millivolts,got what oriellys says new same thing rechecked over [...] on inital crank steady at 480 millivolts,customer had new ingition parts ...

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car Vehicle Data

1994 Chevrolet C1500

VIN 1GCEC14K2R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, Misfire
OccursIdle
Misc.No Codes
Message Closed

car Vehicle Data

1994 Chevrolet C1500

VIN 1GCEC14K2R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / TBI
EmissionsOBD1
SymptomsPoor Idle Quality, Misfire
OccursIdle
Misc.No Codes