I don't think that one will be saved

. If they burn to the point that tires are popping and suspension bushings are melting, well their just gone. Replace fuel lines whenever you buy a Bus and thereafter every few years just do it again. Considering most, if not all of us, own our VW's outright. No monthly payments, no high cost new car insurance, low yearly excise tax ( for those that still have that WWII finance tax still in place ) the cost of yearly maintenance is a pittance in comparison. If you want to reduce your risk of fire, it's a small price to pay.