
2001 Chevrolet Express 1500 4.3L Hesitation, Cuts out, Misfire, MIL Lamp on
van comes in wont go under load. hesitates- stumbles and bucks. sometimes pops in the intake. check engine light on. po131 po151. replace 02 sensors per customers request. reset pcm. test drive- still does it at first then clears up. returns 1 week later and s...
FIX posted 6/29/2006
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Message Closed w/FIX
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VIN | 1GCFG15WX1 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Cuts Out, Misfire, MIL Lamp On |
Occurs | Cold, Hot, Under Load, on Accel |
Trouble Codes
P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2001 Chevrolet Express 1500
VIN | 1GCFG15WX1 |
Engine | 4.3 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI / SEFI |
Emissions | OBD-II Compliant |
Symptoms | Hesitation, Cuts Out, Misfire, MIL Lamp On |
Occurs | Cold, Hot, Under Load, on Accel |
Trouble Codes
P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |