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1999 Pontiac Montana 3.4L MIL Lamp on
This vehicle came to the shop with 3 codes p0440,0453,0463,I was not at the shop and no problems were found. The vehicle came back in with the code p0440 evap emissinos problem. I have smoked test the entire system and i can not find a leak. I have tested the ...
FIX posted 2/4/2004
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Message Closed w/FIX
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4 Replies Received
4 Replies Received
Related Documents & Media | VIN | 1GMDU03E1X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0440 | EVAP System Leak Detected |
| P0453 | Fuel Tank Pressure Sensor Circuit High Voltage |
| P0463 | Fuel Level Sensor Circuit High Voltage |
Message Closed w/FIX
Vehicle Data
1999 Pontiac Montana
| VIN | 1GMDU03E1X |
| Engine | 3.4 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0440 | EVAP System Leak Detected |
| P0453 | Fuel Tank Pressure Sensor Circuit High Voltage |
| P0463 | Fuel Level Sensor Circuit High Voltage |
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