[77newell]

Your engine is repeatedly dying of fuel starvation. It seems air is displacing fuel until enough accumulates to cavitation the pump. I suspect a small air leak in the supply to the filter. Given that you live in a restricted area I'm not sure how much mechanical work you are allowed to do either by yourself or by a mechanic on site. We also need to know your mechanic in skill and interest.

If work is allowed at your site you need to determine the cost of a tow versus the cost of a mechanic coming to you. I suspect it will be cheaper to bring the mechanic to the coach than bringing the coach to the mechanic.