Ever since we got our TL, I have posted about overcab noises on rough roads, but I seemed to be alone in this in this thread.
I can and have removed our custom former TV cabinet to try snd identify what can sound like a small stack of lumber being jostled on good bumps, but nothing in the woodwork behind the cabinets or on the plywood deck of the cabinetry seemed that loose (wrapped all the loose cables, too)
We have just discovered that you can lightly tap almost anywhere on the cab headliner and get a loud sound like the loose lumber. The headniner seems like a floating luan(?) shell that vibrates on a jostle.
Can someone tell me what lies between the furry/felt headliner and the steel roof and anything that might help? How is it supported to stay in place – just around perimeter?
Please help