can someone help me find the fuel tank pressure sensor ( switch) on my 08 v6 accord exl 4 door.

 

The FTP sensor is located on the EVAP canister, which is under the middle rear of the car.

 

On 06 V6 Accord, it was under the EVAP cannister on driver's side ahead of fuel tank. A shop manual would be very useful if you intend to DIY. Check automanualsource.com for a download manual.

good luck

 

Changed ftp sensor n still have p0452 code changed gas cap . Code persist . Clear code n it comes back on in about 5 sec's .
Amy advice? Please help if u can. Thnx

 

That P0452 code is for low voltage from the sensor. It doesn't necessarily mean the sensor is bad, it could be a power, ground, or wiring issue. I'd highly suggest purchasing a shop manual for your accord.

That automanualsource site may have one for your car. It has a troubleshooting procedure for that specific code. I'm looking at an 06 shop manual and the testing procedure is pretty extensive.

How many wires go to the sensor you replace (should be 2 or 3). To begin, one of the wires going to the sensor should have 5V using your volt meter.