5.4 3V Chain Jumped? P0340
I Have a 2004 F150 with a 2008 5.4 3v, wont idle- P0340- after $400 at ford I stopped , they said likely plugged up journals- $1000 + to fix- I dont thik so. I think it is a timing chain off 1 tooth on rt bank 2, ford Hotline concurs possible- I pulled the valve cover- clean as can be- 46k miles- is there a way to check timing alignment w/o pulling the front cover off? or any other suggestions?