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1990 Chevrolet K2500 Cheyenne 5.7L Hesitation, Surge, Cuts out
Posted to GM Driveability on 6/29/1998

O.K Guys, this one is starting to kick my butt and the customer wants it last week. Trailer hitching, slight hesitation and miss on accel and more noticeable on heavy accel.

I haven' t checked fuel pressure yet because this model is so fun to tap into. I am p...

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Message Closed w/FIX

car Vehicle Data

1990 Chevrolet K2500 Cheyenne

VIN 2GCGK29K3L
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsOBD I US FED
SymptomsHesitation, Surge, Cuts Out
OccursCold, Under Load, on Accel, After a Hot Soak
Misc.4X4 Extra Cab

Trouble Codes

42intermittent code
43After stator pickup coil and ESC module replacement
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet K2500 Cheyenne

VIN 2GCGK29K3L
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / TBI
EmissionsOBD I US FED
SymptomsHesitation, Surge, Cuts Out
OccursCold, Under Load, on Accel, After a Hot Soak
Misc.4X4 Extra Cab

Trouble Codes

42intermittent code
43After stator pickup coil and ESC module replacement