rhagfo wrote:
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Well the great thing about the on board Viair on my TV, is that as stated before it will operate my impact wrench with it's 2.5 gallon tank. so I could loosen a stubborn lug nut if needed.
Or for about $15 you can buy a 2' breaker bar from Harbor Freight. That way you would not need a large compressor, electrical hookups, a 2.5 gallon tank and the impact wrench.
Especially for RV use, I always look for the low tech, low cost solution. Actually I try to avoid changing my RV tires. I spend roughly $150/yr for Premier AAA coverage. I only had one flat and the AAA driver had to make a 150 mile trip in each direction. Fortunately we were already at a campground so the 3 hr wait made no difference.