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1993 GMC C2500 Sierra SLE 5.7L Poor Idle Quality, Hesitation, Surge, Cuts out, Stall
Posted to GM Driveability on 12/29/1999

NEED YOUR HELP PLEASE this vehicle was brought to us after three other shops had it. the problem is: vehicle will start fine and idle good in open loop. as soon as closed loop hits engine will surge up and down until engine stalls. you can see inj spray...

  Related Documents & Media  1993 GMC C2500 Sierra SLE

 
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car Vehicle Data

1993 GMC C2500 Sierra SLE

VIN 1GTGC24K2P
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsFEDERAL
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall
OccursHot, Idle
Misc.Pickup
Message Closed w/FIX

car Vehicle Data

1993 GMC C2500 Sierra SLE

VIN 1GTGC24K2P
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsFEDERAL
SymptomsPoor Idle Quality, Hesitation, Surge, Cuts Out, Stall
OccursHot, Idle
Misc.Pickup