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1990 Chevrolet G30 Chevy Van 5.7L No Start, Stall
Posted to GM Driveability on 11/9/2004 22 Replies

this van came in for a tune up. original problem was long crank times before start up and poor gas mileage. after scanning for codes and watching scanner while running it was clear that the cts was reading incorrectly and the o2 sensor was fixed at .04 volts. ...

22 Replies Received (View Replies)

  Related Documents & Media  1990 Chevrolet G30 Chevy Van

 
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet G30 Chevy Van

VIN 2GAGG39KL4
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
Emissionsca emmisions
SymptomsNo Start, Stall
OccursAlways
Misc.Passenger Van

Trouble Codes

42est
44o2 sensor
Message Closed w/FIX

car Vehicle Data

1990 Chevrolet G30 Chevy Van

VIN 2GAGG39KL4
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi
Emissionsca emmisions
SymptomsNo Start, Stall
OccursAlways
Misc.Passenger Van

Trouble Codes

42est
44o2 sensor