I just can't seem to get rid of an annoying problem with the drivers side windscreen wiper.
The damn thing judders on the up sweep. I've put new blades on, cleaned the glass until you can see your own reflection in it, put Rain-Ex on there, taken the arm spoiler off and on, and it still judders. It judders whilst stationary, and at speed. Even a recently replaced windcreen hasn't made any difference!
What's wrong? Is the spring tension in the arm set wrongly? Any clues?
The damn thing judders on the up sweep. I've put new blades on, cleaned the glass until you can see your own reflection in it, put Rain-Ex on there, taken the arm spoiler off and on, and it still judders. It judders whilst stationary, and at speed. Even a recently replaced windcreen hasn't made any difference!
What's wrong? Is the spring tension in the arm set wrongly? Any clues?
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