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1997 Chevrolet C1500 4.3L Surge, Cuts out, MIL Lamp on
I am lost in this one scan data look except Mass air flow which is 2.87 gpm at key on engine off. this truck will surge cut out at part [...] 02 sensor read under .100 mv load at abut 40 to 50 mph. At idle every thing look good on scan to run good at low speed...
FIX posted 10/21/2000
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| VIN | 1GCEC14W1V |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Cuts Out, MIL Lamp On |
| Occurs | Under Load |
Trouble Codes
| P | |
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
| P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
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Vehicle Data
1997 Chevrolet C1500
| VIN | 1GCEC14W1V |
| Engine | 4.3 L / 6 cyl |
| Emissions | OBD-II Compliant |
| Symptoms | Surge, Cuts Out, MIL Lamp On |
| Occurs | Under Load |
Trouble Codes
| P | |
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
| P0151 | Heated Oxygen Sensor (Bank 2 Sensor 1) Circuit Low Voltage |
Video