So.........

I have a code pop up on my 02 4.7 of p1486.

I got under the truck and do not see any clear signs of a "pinched hose".

Where should I look, or what steps can I take to test the system for a clog or defective part?

Thanks
David

Nevermind!! Found it!! Looked on the top of the gas tank and three hoses where collapsed!! Off to Advanced Auto!! lol