Discussion Starter · #1 ·
My fuel tanks will not switch from front to rear. The truck is running off of the front tank, I had noticed that when I flipped the tanks over the last couple of times that the fuel gauge took a while to go to full, finally it quit switching all together. I verifed it by starting the truck when cool, then feeling of the lines at the transfer valve on the frame rail to determine which tank was feeding the engine. I checked the fuse, ok. Is it safe to say the transfer valve is bad? Any ideas on what to check, part numbers and prices for the transfer valve, and is this a Ford only part? Thnaks for any help, have not been to the site in a while, have not had any problems until now!