I have really started to get interested in this beast of a vehicle and the numberous vacuum lines etc and with this I'm starting to notice a lot of potential problems.
1.) My vehicle stinks like gas when in the garage and I know there are no leaks so I can assume that the evap canister is plugged? Or is it possible it is not purging and is just sitting there full of gas? If it isn't purging could it be a faulty CTO valve?2.) Looking at a diagram of vac / vapour line routing for a YJ I see that the PCV valve should be tee'd over to the evap cannister. On my routing I can follow the PCV vent line (located at front end of valve cover) directly to the carb (No tee to evap cannister)
3.) I also have a broken nipple on the TVS valve so I imagine this is one of the reasons why the EGR valve is not moving. Could I bypass the TVS valve and have the EGR function all the time? I went to 3 places 2 of them didn't know what the TVS valve was and Canuck Tire said the part was discontinued.Thanks