...aren't washing on my '95.5 S6 avant. I'm getting fluid on the windshield as normal, but the headlamp washers don't appear to move at all. Are they electrical or hydraulic (extended by water pressure)? I checked the Bently but didn't see a fuse listed for them. Any BTDTs appreciated. Thanks, Lee '95.5 S6 avant '96 A6 quattro avant