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1993 Chevrolet C1500 Cheyenne 5.0L Poor Idle Quality, Hesitation, Stall
Posted to GM Driveability on 8/6/2009 27 Replies

this truck came in and would not idle in gear or in [...] for codes and found code 33 and code [...] for problems and found both sensors to be "good".replaced fuel filter due to 8 psi and repaired that problemnow has 12 psi fuel [...] exhaust at manifold to ch...

27 Replies Received (View Replies)

  Related Documents & Media  1993 Chevrolet C1500 Cheyenne

 
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet C1500 Cheyenne

VIN 1GCDC14H8P
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsobd1
SymptomsPoor Idle Quality, Hesitation, Stall
OccursAlways

Trouble Codes

33map sensor circuit too high
44lean exhaust
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet C1500 Cheyenne

VIN 1GCDC14H8P
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / tbi
Emissionsobd1
SymptomsPoor Idle Quality, Hesitation, Stall
OccursAlways

Trouble Codes

33map sensor circuit too high
44lean exhaust