[Richard]

The goodyear bags seat against a bead on the bottom part of the bag. That bead can burp and release some of the air in the bag. It reseats sometimes. I have one that is doing that the last couple of weeks. Torques me. If you ever replace rear bags try to get firestones as bill said. The only way i know to force a reseat is dump all air freshener m the bags amd air it up again. The problem is a function of the airbag design and the extreme angles the ridewell suspension puts on the air bag when you the coach is fully raised.