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1997 Chevrolet Express 2500 5.7L Hesitation, MIL Lamp on
Posted to GM Driveability on 5/14/2003 5 Replies

Vehicle brought in with MIL and hesitation-stumble on acceleration. Found 3 codes mentioned below, and replaced all 3 components. Hesitstion remained as well as cam sensor code. Checked timing chain play and found it around 15 degrees. Customer decided to take...

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  Related Documents & Media  1997 Chevrolet Express 2500

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Express 2500

VIN 1GCFG29R1V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways, Under Load, on Accel

Trouble Codes

131o2 sensor
339crank sensor
342cam sensor
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Express 2500

VIN 1GCFG29R1V
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MPI
EmissionsOBD-II Compliant
SymptomsHesitation, MIL Lamp On
OccursAlways, Under Load, on Accel

Trouble Codes

131o2 sensor
339crank sensor
342cam sensor