Request for Diagram for 2002 Grand Cherokee EVAP System
Looking for a good diagram, with explanation , if possible, of the EVAP system on a 2002 Grand Cherokee and my codes went away, P0442 and P0455. Getting a P0455 error once again, have replaced some of the hoses so far. Last smoke test, I received some smoke out of the Vent that was part of an earlier recall. I believe that it was called the orvr valve, I know it is a vent to the atmosphere, but I don't know if it is open to the system all the tme or opened and closed by some part of the system. Ages ago when I got started in Jeeping, I had a dealer and club that I could go to and get most if not all of my information. Not so now a dyas. Also the older manauls seemed to explain all of the systems much better.