Krons, Thank you for that advice and I like your sense of humor! I’ll tell you what, tho, if I find there IS access below the seat, Ima be quite upset with our mechanic!

My 2004 xc90 leaks at the driver-side rear door/wheel area when the tank is full. At first I thought the tank was bad. My mechanic said it’s a plastic tank and he’s never seen one fail before. Investigating this problem, I’ve seen many references to bad fuel pumps - front/ top/ driver-side of tank ...