If it helps any I am attaching a picture of my 2013 ACE 30.1 V10 with dog house removed so you can see an untouched hose layout. I assume the PCV hose would run from passenger side valve cover to the throttle body but I don't know. Note the dog house retainer clips on the carpet floor foreground and similar two up under/near dash......release is easy. I did this many years ago when I was trying to figure out how to easily remove the lid on the air filter housing in the engine bay. Removing dog house is NOT required for that of course, but I was looking for some air intake hose flex space at the time. I hope you enjoy your coach.
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