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Fuel Pressure Sensor

Posted: Sun Mar 19, 2023 2:51 am
by Pat
Looking for fuel pressure sensor on 1998 pathfinder le 4wd ? Any help with this would be appreciated

Re: Fuel Pressure Sensor

Posted: Sun Mar 19, 2023 7:12 am
by VStar650CL
There isn't one. The only Nissans with fuel pressure sensors are GDI's, and most of those only have them on the high pressure rail. There's no pressure sensing for the lift pump or low pressure side, you have to check it with an external inline gauge.

Re: Fuel Pressure Sensor

Posted: Sun Mar 19, 2023 9:25 am
by Pat
Thanks I had a code for this show up on my scanner was trying to take care of evap issues just seems like one sensor after another once I started

Re: Fuel Pressure Sensor

Posted: Sun Mar 19, 2023 10:46 am
by VStar650CL
That's not fuel pressure, it's evap and fuel tank pressure. That sensor is located in the Evap Canister, see EC-29 here:
https://www.nicoclub.com/service-manual ... 8%2Fec.pdf

Re: Fuel Pressure Sensor

Posted: Sun Mar 19, 2023 12:41 pm
by Pat
Thanks again sorry for the confusion I meant to put fuel tank pressure sensor on my first post

Re: Fuel Pressure Sensor

Posted: Sun Mar 19, 2023 2:56 pm
by VStar650CL
Pat wrote:
Sun Mar 19, 2023 12:41 pm
Thanks again sorry for the confusion I meant to put fuel tank pressure sensor on my first post
No worries, confusion happens. Happy to help.