[66Notchback]

Between the salt and sand on the road, the variances in temperature.... well, some of the water that hits my windshield seems to want to leave streaks and such when I try to 'wash' it off again.

Is there a specific wiper fluid that can deal with that, or do I need to sneak some WINDEX into the wiper resevoir .... and hey, that's ammonia, won't that hurt the lines?

(I have a 'thing' about visibility).

[Buyer]

Most of them should help. But personally I mix in a good squirt of dish soap, and mix that in with the water that I add to the screen wash. Works great.