Hello, I just purchased a '02 Adui A6 3.0 quattro avant wagon with 112k miles. Love it so far but today after a heavy down pour of rain my signals stop flashing? I was thinking to just replace the relay but something tells to get to this forum just in case it's more than that. Any advise would be appreciated. thank you.

 

You might check the housings for the signal lights and see if they are getting water inside. I had trouble with my taillights letting water in through the seam in the plastic lens where the orange and red plastics joined, it was no longer water tight and the housing would get water in it which kept my brake lights from working all the time

 

Thank you for help.It's a nice and sunny morning here in N.Y. I'll polk around see what I can find.