Maybe this is the reason my Tesla wiper motor is awful... (under powered). http://jalopnik.com/please-laugh-at-these-california-drivers-flummoxed-by-r-1789910458 No one in CA knows what 'rain' is... lol Wipers in every other car I've ever owned/driven have worked better Yes, I've tried at least 3 wiper sets. The motor is the weak link. Already burned one up under warranty, won't be long to burn up #2. It's no more powerful.