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1991 GMC Pickup K1500 5.0L Poor Idle Quality, Stall, Misfire
Posted to GM Driveability on 7/12/2005 5 Replies

After engine replacement truck has poor idle quality,misfire at times and stall at times. Truck runs O.K. during road test at speed. Runs rough at idle. I have replaced distributor shaft due to cracks in magnet,coolant temp sensor for corroded terminals,spark ...

5 Replies Received (View Replies)

 
Message Closed w/Summary

car Vehicle Data

1991 GMC Pickup K1500

VIN [No VIN Available]
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / tbi
Emissionsfederal emissions
SymptomsPoor Idle Quality, Stall, Misfire
OccursIdle
Message Closed w/Summary

car Vehicle Data

1991 GMC Pickup K1500

VIN [No VIN Available]
Engine5.0 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / tbi
Emissionsfederal emissions
SymptomsPoor Idle Quality, Stall, Misfire
OccursIdle