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1990 GMC K2500 Sierra SLE 5.7L Hesitation, Surge, Stall, looses power at
Posted to GM Driveability on 11/18/1997

Hi all, This truck is causing me a headache. When the truck is cold it runs well, But as soon as it goes into closed loop the problem begins. While at a steady cruise the truck will gradually loose speed, you can drive around this problem, though it is pretty ...

  Related Documents & Media  1990 GMC K2500 Sierra SLE

 
Message Closed w/FIX

car Vehicle Data

1990 GMC K2500 Sierra SLE

VIN 1GTGK24K7L
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
SymptomsHesitation, Surge, Stall, Looses Power At
OccursCold, Hot, Cruise, Idle, 35Mph Cruise & Above
Message Closed w/FIX

car Vehicle Data

1990 GMC K2500 Sierra SLE

VIN 1GTGK24K7L
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / EFI
SymptomsHesitation, Surge, Stall, Looses Power At
OccursCold, Hot, Cruise, Idle, 35Mph Cruise & Above