Windshield wiper arm and blade alignment
Realized recently how my windshield wipers aren't very symmetrical. Or even. The passenger side blade is at rest higher up on the lower portion of the windshield and is fairly horizontal, however, the driver's side sits lower and is tipped a little down from horizontal.
I got looking at quite a few pics of other people's cars and see that the position of their wipers seems to be all over the map. Some are sitting higher on the windshield (when they're off of course) and some sit lower. Some also sit very nice and horizontal while others are kind of at an angle.
I have never seen it discussed before and don't know of a tech bulletin released back in the day, so has anyone addressed alignment of the wipers before?
I suspect that the arm could be removed and rotated a "tooth or two" over within the spline (assuming that's how they are connected, I don't know for sure). I can also see how maybe some of the wiper arms out there are bent though too and adjusting the attachment nut position won't help.
Any thoughts?