So, my 2013 has been in the shop... a lot... Went to use my wipers, which, have actually never worked all that well... skips, misses, stuck, etc. I've tried multiple blades from the most expensive I can find, to the cheapest, all with the same results. Goes in next week... I'm hoping for a new wiper motor. Does anyone know of any changes to it, since the 'early' cars? thanks.