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1971 Chevrolet Chevelle SS 5.7L Hesitation, Cuts out, Stall, Misfire, Backfires thru carb
Posted to GM Driveability on 3/5/2016 89 Replies

This chevelle came in with a very bad backfiring problem whenever you try to take off. It is so bad that it stalls 99% of the time when accelerating from a stop. It always backfires thru the carb. At first i found a burned plug wire against the headers. Replac...

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car Vehicle Data

1971 Chevrolet Chevelle SS

VIN 136371L158
Engine5.7 L / 8 cyl / GAS
DeliveryCarburetion / AFB 4BBL
EmissionsN/A
SymptomsHesitation, Cuts Out, Stall, Misfire, Backfires Thru Carb
OccursCold, Under Load, on Accel, Only Happens in Neutral When You Romp on Throttle
Message Closed

car Vehicle Data

1971 Chevrolet Chevelle SS

VIN 136371L158
Engine5.7 L / 8 cyl / GAS
DeliveryCarburetion / AFB 4BBL
EmissionsN/A
SymptomsHesitation, Cuts Out, Stall, Misfire, Backfires Thru Carb
OccursCold, Under Load, on Accel, Only Happens in Neutral When You Romp on Throttle