I know, silly question but for the life of me I can't find the answer. The owner's manual is useless. The gas gauge is broken. I'm driving from Michigan to Corpus Christi, TX and I'm getting tired of stopping every 200 miles to fill up so as not to run out of gas. The most I've put in so far is 23 gallons.
Oh, it's a Chevy 350 class C.
P.S. What's the life expectancy of the rubber roof? 20 years? Yeah, of course, it's 25 years old... ::dripping water sound::