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1999 Chevrolet Express 3500 5.7L Cuts out, back fires
Posted to GM Driveability on 11/15/2001 7 Replies

Hey guys, need your help! Have a 99 3500 express van 5.7L, it will start and run fine, but on occassion when you stop and start off again, it may backfire several times in entake and have no power. Then it will take off and run fine. Ran fuel pressure test - k...

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car Vehicle Data

1999 Chevrolet Express 3500

VIN 1GCHG35RXX
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out, Back Fires
OccursIntermittently
Message Closed

car Vehicle Data

1999 Chevrolet Express 3500

VIN 1GCHG35RXX
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCuts Out, Back Fires
OccursIntermittently