Recreational Vehicle Lpg Tank Valve/gauge problems of the 2012 Honda Odyssey

I stopped at a t-intersection and turned right. As soon as I made the turn, the vehicle suddenly began shifting oddly. It was going to very high rpms before it would shift. I immediately checked the temperature gauge, but the engine was not overheating. We were on a mountain road so I began looking for a place to pull over. I checked my rear view mirror and saw the car behind me flashing their lights and honking their horn. At that point I noticed smoke in the rear view. I immediately stopped the car and as soon as I did, the front of the vehicle went up in flames. My pregnant wife and I got our three little children out of the car extremely quickly and they got back down the road a ways to get away from the burning vehicle. I began throwing car seats and other things out of the car as quickly as possible, but within two minutes after I stopped the car, the flames were to big to be anywhere near it. The car burned extremely fast and the fire was extremely hot, completely destroying the car.