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1990 GMC G3500 Rally 5.7L No Start
Posted to GM Driveability on 1/16/2002 2 Replies

when van comes in we checked for spark and found either no spark or very weak spark, quickest test is to pop on a new coil. and retry. if no go pop on new module. one of the 2 always gets it running for a few months with no problems at all. then same old thing...

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  Related Documents & Media  1990 GMC G3500 Rally

 
Message Closed w/FIX

car Vehicle Data

1990 GMC G3500 Rally

VIN 2GTGGA35K6
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi on propane
Emissionscanadian emissions
SymptomsNo Start
OccursOnce Every Few Months
Misc.On Propane
Message Closed w/FIX

car Vehicle Data

1990 GMC G3500 Rally

VIN 2GTGGA35K6
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFI / tbi on propane
Emissionscanadian emissions
SymptomsNo Start
OccursOnce Every Few Months
Misc.On Propane