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Join Date: Oct 2007
Location: Florida
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Porsche Crest Windshield wiper motor

My windshield wipers squeal like pigs when running, besides not returnign to the resting side when I turn them off. I suspect some of the bushings on the lever arms, or motor connector. I can lift the wipers off the windshield and still get the noise --in case somebody would suggest new blades. Am I even worm?
Could anybody tell me where the motor is and how to access it? Hopefully the windshield does not have to be removed, but I can tell that some of the heat/ac might have.

Thanks!

Enrique
Carrera-85

Old 10-30-2007, 07:07 PM
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take all the washers off - and keep them IN ORDER

then dribble lots of oil down the shaft

replace and turn back on - that may solve the whole problem

next, grease the linkage joints

can also replace the bushings noted above

pulling motor out is last resort - do not need to remove windshield but do have to remove all hoses, vent stuff, etc.
Old 10-31-2007, 11:03 AM
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Their failure to park properly is often due to a connection in the column switch that has been moved out of position. If you search this you will see how several people have fixed it.
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Old 10-31-2007, 11:08 AM
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Thanks Paul, I will look it up, but first I need to make sure it runs without the squill.

Enrique.
Old 10-31-2007, 06:25 PM
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Thanks a lot 'RWebb'!
I guess I know what I will be doing next week end. I may go ahead and buy all the bushings and little parts. I do not want to have to go in twice. Do you think all of those are accessible without removing the motor?

Enrique.
Old 10-31-2007, 06:28 PM
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might be some under the cowl & on top of the motor

the Pelican parts diagram or the PET would show you for sure.

- the 356 guys learned to do the oil trick religiously...
Old 10-31-2007, 09:02 PM
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Unhappy Windshield wiper blues...

I did as much lube as I could after removing all the vent components, but it still squeals. Mi guess is that the motor-gears need to be looked at, and may be grease, or just replace. Does anybody have any "how to", may be pictures of how to remove the wind-shied wiper motor, and all the mechanism. I started today by removing all the vent components (or almost all) in front of the motor, only to find out that I cannot see or reach any screw from the trunk to remove the darn thing. Am I missing anything???

Old 03-02-2008, 06:01 PM
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