Fuel pressure sensor location?

MLTHORNTON

MEMBER
2024 GMC CANYON
2.5L
4 CYL
2WD
AUTOMATIC
117,000 MILES

I have a problem with a 2018 GMC canyon. There is very little power when you step on the gas and associated code P018B for fuel pressure sensor. I am going to try replacing the fuel pressure sensor (i believe it to be Dorman Fuel Injection Pressure Sensor 926-430 but I could be wrong about that). I took the plastic housing/cover off to reveal the engine head but I'm not seeing what looks like the fuel pressure sensor. Is it visible somewhere in the attached photo or perhaps I'm not looking in the right place at all?

2 Replies

MLTHORNTON

MEMBER
2 POSTS

Disregard, I think I have found it on the fuel line under the vehicle.

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Tuesday, June 11th, 2024 AT 12:58 PM

JACOBANDNICKOLAS

MECHANIC
109,885 POSTS

Hi,

It is on the vehicle underbody, on the fuel line, next to the electronic brake control module. I attached a pic below for you.

Let me know if that helps or if I can help in any way.

Take care,

joe

See pic below.

Image (Click to make bigger)