My truck is a 2004 f150 new body style 4x4 5.4 crew. For a while now it has been flashing a 1-8 code a few times right after i start then stays lit. Does any one know what the code is and how to fix it.
Thanks,
Brian

 

Maybe this helps

https://www.f150online.com/forums/el...code-18-a.html

 

thanks looked in search section must of missed that. Looks like a PITA but at least I know where to start. Thanks again