[Paulporsche]

I got caught in a rainstorm while coming back from a mini vacation the other day, and wound up using my wipers for the first time in a while.

The wipers go through a correct arc and clear the windshield just fine, but, at the end of each passenger side swing, there is a loud clunk that seems to me to be the mechanism hitting something, perhaps even itself.

What is the fix for this? Can I adjust the mechanism to get rid of this noise? Can I go through the dashboard or do I have to remove the vent system to get to the wiper mechanism?

Thanks.