I have a problem with an air line that I am hoping someone out there can help with. Maybe someone who has nothing else to do on a Saturday except crawl around under their truck...
On my '02, I was getting a P1486 DTC which indicated a blocked hose in the LDP system. Upon checking all the lines and hoses for the fuel tank purge system I found a plastic line that was disconnected and pushed up against the left exhaust manifold melting the end closed.
Problem is, I can't for the life of me find what that line is supposed to be connected to. It comes from the LDP air filter located just forward of the fuel tank. It's the largest line in that bundle. It points up to toward the top of the engine, but the factory tape job that originally held it to a wire bundle rotted off and let it fall against the exhaust.
Can someone look under their truck and clue me in on where that line goes?