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1994 Chevrolet K1500 Cheyenne 5.7L Engine stall, rough idle
Posted to GM Electrical on 12/3/2015 28 Replies

Vehicle will run correctly with L wire removed from the alternator(Not charging). Replace alternator with same results. With alternator place on line and charging the vehicle will surge at idle, buck and surge while driving. All instrument panel gauges working...

28 Replies Received (View Replies)

  Related Documents & Media  1994 Chevrolet K1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K1500 Cheyenne

VIN 1GCEK14K0R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine Stall, Rough Idle
Message Closed w/FIX

car Vehicle Data

1994 Chevrolet K1500 Cheyenne

VIN 1GCEK14K0R
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
AffectedEngine Stall, Rough Idle