I bought a used 2017 Highlander one month ago and soon noticed an issue with the driver side wiper blade, leaving a pretty broad water streak (middle of the wiper blade) obstructing outward visibility, which is especially bad at night. I've gotten new Bosch Icons thinking that that may solve...
Be grateful if anyone with a FSM could give me the torque spec for the nut that holds the wiper arm to the transmission.
Just replaced both sides and I think I have it a bit over torqued.
Cheers from DE