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I lifted the driver side wiper and the passenger side moves smoothly and perfectly across the window, and when I place down the driver side wiper, the studdering starts again and eventually they stop.


If you pick up the passenger side wiper does the driver side still stutter? If it does then you know it's just a problem related to that one wiper. I like the try switching the wiper arms idea above too. Let us know the results.

Jim

1994 Montero LS