Hello: I have a 1992 940 GL that often refuses to start after a rainstorm, and once after I went through a car wash. Once it even quit while I was driving in the rain (I went for a bite, and waited for the rain to quit -- it started again.) There's just no spark during these periods. My mechanic thinks it could be the rubber gasket around the hood, or else a leaking distributor that's allowing water to get in. Does anyone have any idea what could be causing this? Much thanks. - Chris