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1989 Chevrolet C1500 Cheyenne 5.7L Hesitation
Posted to GM Driveability on 5/22/2002 10 Replies

Checked airleaks non found. Idle good customer put new fuel pump. (no change) He brought to us after that. We checked fuel presure it was good we also put a timming light to the fuel injector patterns look good.

We proceeded to put a computer in. (it seemed t...

10 Replies Received (View Replies)

  Related Documents & Media  1989 Chevrolet C1500 Cheyenne

 
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car Vehicle Data

1989 Chevrolet C1500 Cheyenne

VIN 2GCECI4K11
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsHesitation
OccursUnder Load, Cruise

Trouble Codes

44Lean Condition
Message Closed

car Vehicle Data

1989 Chevrolet C1500 Cheyenne

VIN 2GCECI4K11
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI
SymptomsHesitation
OccursUnder Load, Cruise

Trouble Codes

44Lean Condition