Shraeder valve and possible fuel pump issue
#1
Shraeder valve and possible fuel pump issue
Hey I'm new to this site. I have a 2010 F-150 5.4.
My truck started not wanting to start every now and again. Randomly. Turns over. Wanting to start but seems like it's not getting any fuel. Tried turning the key on and off to prime but didn't work. Tried MAFS (mass air flow sensor) by unplugging to see if that was it. Nothing.
I'm currently looking for the schraeder valve to check how much psi is in my system. But can't seem to find it. If anyone has any other ideas please! Shoot me a comment or message. When my truck does start. I listen to the fuel pump and its awfully loud. Im thinking it's the fuel pumped starting to go but I'd like to know the real problem if that's not it. Guessing sucks.
Thanks guys. Take it easy.
My truck started not wanting to start every now and again. Randomly. Turns over. Wanting to start but seems like it's not getting any fuel. Tried turning the key on and off to prime but didn't work. Tried MAFS (mass air flow sensor) by unplugging to see if that was it. Nothing.
I'm currently looking for the schraeder valve to check how much psi is in my system. But can't seem to find it. If anyone has any other ideas please! Shoot me a comment or message. When my truck does start. I listen to the fuel pump and its awfully loud. Im thinking it's the fuel pumped starting to go but I'd like to know the real problem if that's not it. Guessing sucks.
Thanks guys. Take it easy.
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