The Cowboy

I have a 2010 f150 fx4 and when ever I let it idle for a few minutes the DTE and Fuel gauge gets all messed up. If I have say 150 miles to empty and let it idle it can go up to 250 or down to 19 and it doesn't reset when u shut it off or if I drive all day... I've had the sending unit replaced twice by the dealer under warranty but it's driving me insane! I've ran out of gas twice as well.... Any advice?


Sry wrong thread still getting used to this forum I can't figure out how to delete it from here