[Land Yacht]

Richard, that is what I did; key on, travel mode, 110v compressor came on but no noticeable air leak between the wheels. I have not tried level mode since we started talking.

Should I raise the coach and try again because I did hear a leak in that situation. Or what about plugging my portable compressor in to the port in the rear passenger compartment , would that help?

After opening then valve I installed yesterday, and retrying this test - same conclusion. No noticeable air leak between left rear wheels.