I can't find any threads. I have a 2000 Impala with 135000 on it. I've got a p0452 code, does anyone have a pic or schematic as to where the evap code sensor is? Thanks for the help.

 

there is no evap code sensor.
the code that set is for a low voltage at the fuel tank pressure sensor.
the fault could be wiring or a bad ft p sensor
the sensor location may be on the fuel pump module. your car should have an access door on the trunk floor. remove the door unplug the sensor and see if the high code dtc sets. if it does, replace the sensor. if the low code still sets the fault is probably in the wiring.

 

Thanks, I'll try that tomorrow.