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2000 Chevrolet Venture 3.4L MIL Lamp on
came in for mil light at idle and normal cruise the sensors work fine when you go into wide open throtle or heavy accell the voltage of both sensores drops to 50-60mv i did find that fuel pressure is about 10 psi higher than spec would this cause that and any ...
FIX posted 10/12/2009
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Message Closed w/FIX
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Related Documents & Media | VIN | 1GNDX03E7Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / gas |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Wot |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
| P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Venture
| VIN | 1GNDX03E7Y |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / gas |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Wot |
Trouble Codes
| P0131 | Heated Oxygen Sensor (Bank 1 Sensor 1) Circuit Low Voltage |
| P0137 | Heated Oxygen Sensor (Bank 1 Sensor 2) Circuit Low Voltage |
Video