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1996 Chevrolet C3500 5.7L Poor Idle Quality, Misfire, MIL Lamp on
Posted to GM Driveability on 10/12/2004 5 Replies

This vehicle has an irregular missfire when hot. It is a 1 ton with a milk cooler box on the back, used for making deliveries. The driver said it would run fine for 25 or 30 miles, then begin to miss and hesitate. If shut off for a half hour or so, the miss wi...

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  Related Documents & Media  1996 Chevrolet C3500

 
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet C3500

VIN 4A3AX35G2W
Engine5.7 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / central multiport
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursHot, Intermittently

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
P0340Camshaft Position Sensor 'A' (TDC) Circuit Intermittent
Message Closed w/FIX

car Vehicle Data

1996 Chevrolet C3500

VIN 4A3AX35G2W
Engine5.7 L / 8 cyl / GAS
Trans5-speed Standard
DeliveryFI / central multiport
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Misfire, MIL Lamp On
OccursHot, Intermittently

Trouble Codes

P0133Heated Oxygen Sensor (Bank 1 Sensor 1) Slow Response
P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
P0137Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage
P0141Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Circuit Malfunction
P0155Heated Oxygen Sensor (Bank 2 Sensor 1) Heater Circuit Malfunction
P0340Camshaft Position Sensor 'A' (TDC) Circuit Intermittent