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1994 GMC K1500 Sierra SL 5.7L Poor Idle Quality, Hesitation, Surge
Posted to GM Driveability on 5/25/2005 9 Replies

this truck was sublet to us from another shop. there are no codes stored. on a road test the truck will start to slow down like its running out of fuel and then system goes into open loop and truck will run fine,also it will go into open loop when cruising at ...

9 Replies Received (View Replies)

  Related Documents & Media  1994 GMC K1500 Sierra SL

 
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car Vehicle Data

1994 GMC K1500 Sierra SL

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / t.b.i.
Emissionsu.s federal
SymptomsPoor Idle Quality, Hesitation, Surge
OccursHot, on Accel, Cruise
Misc.Ext Cab Short Bed Pickup
Message Closed w/FIX

car Vehicle Data

1994 GMC K1500 Sierra SL

VIN [No VIN Available]
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / t.b.i.
Emissionsu.s federal
SymptomsPoor Idle Quality, Hesitation, Surge
OccursHot, on Accel, Cruise
Misc.Ext Cab Short Bed Pickup