Nov 26, 2025 · But 1) when I fill up the tank and after getting 25 gallons in the tank the fuel gauge reads FULL and 611 miles to empty, then 2) the tank takes an additional 26 gallons before the fuel shut off …

Apr 22, 2024 · Fuel fill configuration for dual tanks Discussion in ' 1967 - 1972 Ford F100, F250 and F350 Truck Forum ' started by JimC, Apr 22, 2024.

Mar 19, 2017 · I need to empty my gas tank on my 2003 F150. Why can't I siphon the fuel out of the tank with a hose like we used to do? Is there some sort of a...

Mar 25, 2020 · 78 & 79 Midship tank skid plate Discussion in ' 1973 - 1979 Ford F100, F150, F250-F350 Truck Forum ' started by Markj, Mar 25, 2020.

Feb 18, 2022 · -the front tank does exhibit some same issues as the rear but on a scale of 1 to 10 it’s a 2, very little -the rear tank does run from the get go but varies in duration before trouble.last night I …

Jun 17, 2020 · The previous owner was running it off the auxiliary tank only, as the main tank behind the seat was full of really bad gas. I recently put a new main tank behind the seat. Instead of going …

Jul 26, 2025 · Auxiliary fuel tank for 2025 f250 with 7.3 gasoline engine Discussion in ' 2023 - 2025 Ford F250+ Super Duty Forum ' started by FMWDJW, Jul 26, 2025.

May 27, 2023 · Dual tank issue Discussion in ' 1973 - 1979 Ford F100, F150, F250-F350 Truck Forum ' started by Jonesy's79250, May 27, 2023.

Jan 30, 2017 · Gas Gauge will not work on 79 F350 Discussion in ' 1973 - 1979 Ford F100, F150, F250-F350 Truck Forum ' started by allisca, Jan 30, 2017.

May 9, 2020 · When replacing the tank heater, I did break off the outlet line nipple, but thought I repaired it, so that might account for the reductant pressure being too low. Anyway, my main concern right …