We were travelling on I 45 south of Houston headed to Galveston when we came up on an D.P. being towed. smoke was rolling out of the back of the Mo Ho I thought the tires had blown. The wrecker was ...
Reason being, although rare, that the screw connections can loosen up over time and the vast majority travel with the propane fridge operating to be an ignition source. It never hurts to do a soap bubble test of connections prior to each trip.