I have a 2004 Winnebago Itasca Class A motorhome with about 48,000 miles. Just started a 6 week trek and stopped in Big Timber, MT after having filled up the rig about a 100 miles back. Topped it o...
The problem with filling your tank that full in hot weather is the gas in the underground tank is like 68 degrees and after you fill the tank completely full it warms up to the ambient temp and expands and if it has no where to go it does what you describe...