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1993 Chevrolet C2500 Suburban Silverado 7.4L No Start, Poor Idle Quality, Stall
Posted to GM Driveability on 2/20/2009 20 Replies

Good morning all iatn techs. this surburban came on the hook as no start. i have good spark and fuel pressure but no injector pulse. the vehicle wiil run on alternate fuel(brake clean). i found battery voltage at the injectors but no noid light action. my scan...

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car Vehicle Data

1993 Chevrolet C2500 Suburban Silverado

VIN 1GNGC26N2P
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD1
SymptomsNo Start, Poor Idle Quality, Stall
OccursIntermittently
Message Closed w/FIX

car Vehicle Data

1993 Chevrolet C2500 Suburban Silverado

VIN 1GNGC26N2P
Engine7.4 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / TBI
EmissionsOBD1
SymptomsNo Start, Poor Idle Quality, Stall
OccursIntermittently