Winnebago High beam replacement
We have a 2015 Winnebago Vista and the high beam bulb assembly seems to collect condensation which is rusting the reflector lens; you can see dew drops on the lens and a collection of water in the bot...
Forum Discussion
Just like a double pane window, if the seal fails eventually you will end up with moisture in and 6 or 7 years is about average before failure. During the day the air inside heats up, expands and leaks out. During the night the air inside cools, condenses and pulls in moist night air. Any metal inside will eventually rust and replacement is the best fix but it will happen again some day.
Sealed, glass beams back in the 60's and 70's seldom had the problem but the foreign manufactures don't properly seal the plastic.
Sealed, glass beams back in the 60's and 70's seldom had the problem but the foreign manufactures don't properly seal the plastic.
