I have a Subaru Forester 2006. This year, noticed condensation in driver’s side headlight after a heavy rain. Not too long after, the headlight blew. (My headlights have been blowing at a frightening rate, but that might be a different thread for another time.). We changed the light and did our best to dry out the inside of the housing. We also checked for leaks by blowing air into the housing, with no luck at finding anything obvious. We put a little flashing on the inside, thinking there might be a problem with the rubber gasket.
Next rain, same problem. We also noticed in a parking lot another Forester, similar vintage, with condensation in both of its headlights.
Is this a known problem…and is there a suggested solution? Thank you!