The mechanism that holds up the wiper arm needs to be lubricated. It is a small rod that rides on a channel that is notched at one end. Look under the wiper arm and you'll see it. A couple drops of engine oil at the notch and on the rod and the wiper will be like new.
Dan
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2012 E350 Bluetech
Last edited by forp; 02-14-2006 at 05:17 PM.
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