Check Fuel Cap Light

[Marie S]

I have a 04 and my check fuel cap light has been coming on for a while now every time I turn on my truck. I calley the dealership and they said I needed to change the fuel cap which I did. The code still comes on wverytime i turn on the truck. A few ago the Check Engine light came on so I took it to Auto zone they said it was code P0193 Fuel Rail Pressure sensor. How do I know for sure what the problem is before I spend to much money or take it to the wrong place? If anyone know please send help my way.

 

[EddieS'04]

When I got that code on my 2004 gen1 Trac. I replaced the fuel rail sensor. That solved it for me. Cost around $90....self install,,easy...

 

[Marie S]

Mine is a 4x4 does that make anything different?

 

[EddieS'04]

Mine is a 4x4 does that make anything different?

I dont think so. Tell the parts folks all your Trac info.

 

[swshawaii]

https://www.amazon.com/Motorcraft-CM5229-Injection-Pressure-Sensor/dp/B00J5BPMA8

https://www.rockauto.com/en/catalog...,1427789,fuel+&+air,fuel+pressure+sensor,6376

 

[Marie S]

https://www.amazon.com/Motorcraft-CM5229-Injection-Pressure-Sensor/dp/B00J5BPMA8

https://www.rockauto.com/en/catalog...,1427789,fuel+&+air,fuel+pressure+sensor,6376

Which one on Rock Auto?

 

[EddieS'04]

I bought the standard for my Trac 2 yrs ago. Standard is a non-motorcraft brand I have always trusted. I paid more than rock. But I bought it at the last full service parts houses in town. I have bought standard brand products from them for 40yrs.
Dont buy the second one from the top, that is for vapor not fuel pressure.