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1997 Chevrolet Express 2500 4.3L Hesitation
Posted to GM Driveability on 12/1/2005 7 Replies

Hi Guys, Please help me out here. I have a Chev Express van that is giving me fits. About 2 months ago the customer complained of a lack of power on accel. They took the van to the dealer and the dealer put on 3 new o2 sensors (all but bank 2 sensor 1) and a n...

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  Related Documents & Media  1997 Chevrolet Express 2500

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Express 2500

VIN 1GCFG25W5V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursCold, on Accel

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet Express 2500

VIN 1GCFG25W5V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsHesitation
OccursCold, on Accel

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction