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2001 Chevrolet Express 1500 4.3L Hesitation
Posted to GM Driveability on 8/18/2007 8 Replies

vehicle came in for cel, miss and hesitation.. initially found arcing wires po300 code and converter broken internally and rattling.. performed tune {ac plugs), cap, rotor,wires fuel filter and pcv. air filter ok..replaced converter pipe and all 3 O2 sensors. ...

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car Vehicle Data

2001 Chevrolet Express 1500

VIN 1GCFG15W41
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursHot, on Accel, Intermittently
Message Closed w/FIX

car Vehicle Data

2001 Chevrolet Express 1500

VIN 1GCFG15W41
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursHot, on Accel, Intermittently