My 05 vibe had some issues sputtering. Recently it stopped dead on the highway. I was anle to.safely get off the main travel lanes.
We have been trying to troubleshoot and it looks like there is no power to the fuel pump. A few other observations made - there seems to be a bit of oil in the spark plugs. Plug 1 looks a bit burnt up. No pressure on the fuel line. Engine will not start
When it died it clearly was not getting gas.
My main question right now is does anyone know the path of the wiring from the fuel pump to it's origin? Are there diagrams somewhere? When I tested the connection to the fuel pump I was unable yo get a reading, so I assume there is a problem in the wiring? Has anyone had this issue? Also, the efi relay stays significantly hotter than the others and carries a slightly lower voltage at 12.6 whereas the others ade all reading 13.2. Has anyone had any similar issues or know where to look for helpful diagrams?