P0452 Diagnostic Trouble Code Discussion for October 2007
Fuel Tank Pressure Sensor Circuit Low Voltage
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| Help Request | Posted | |
| 2001 Chevrolet Blazer Xtreme 4.3L MIL Lamp on VIN: 1GNCS18WX1 P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. i have this blazer in the shop that keeps showing codes po449 and po452. i can clear the codes but they come back as soon i clear them .i have replaced the fuel pump module and pressure senso with dealer parts.every time i try to cut the vent valve on and off ... |
October 25, 2007 |
