Hi, I have a 1990 Vanden Plas and the fuel door/cap is situated such that water collects in the in the well underneath the door when there is a heavy rain. I don't know if there used to be a gasket around the door (there is none now). Is this a common problem? If so, is there a solution other than carrying around a turkey baster in order to suck up the water and thus avoid getting water in the gas tank when refueling? Also wondering if there is some kind of drain that might be clogged, allowing the water to collect. Thank you for any help!