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2004 Chevrolet Silverado 1500 4.3L Hesitation, Cuts out
Posted to GM Driveability on 8/15/2018 38 Replies

Hey guys, hoping someone can point out what we missing here. 2004 1500 4.3 liter. Bogs down on acceleration, doesn't matter hot or cold. Feels like restricted exhaust. Has new cats on it. We checked for excessive backpressure and none found. Has new delphi...

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car Vehicle Data

2004 Chevrolet Silverado 1500

VIN 1GCEC14X94
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out
OccursCold, Hot, Under Load, on Decel, on Accel
Message Closed w/FIX

car Vehicle Data

2004 Chevrolet Silverado 1500

VIN 1GCEC14X94
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Cuts Out
OccursCold, Hot, Under Load, on Decel, on Accel