Anyone with any knowledge on the evap system, I could use a clue, because I dont have one. Pep Boys did a computer diagnostic, and came back with a 441 code. Says evap system incorrect/ no purge flow. I have no idea what that means. However I did just replace the water pump recently, and the serpentine belt while I was at it. I would really appreciate any direction you could send me. Thanks

 

Sorry fellas, I found the info in another thread. I'll look closer next time first, because I'm having a few problems with this truck and I dont want to cry wolf