Thread: Window issue
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      12-12-2013, 11:00 AM   #2
MightyMouseTech
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Drives: 13 135i 6MT LeMans Blue MSport
Join Date: Feb 2013
Location: Ottawa, Canada

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May just want to clean and lube your runchannels with silicone spray. This is usually caused by too much drag going up. Do you have tint? That will make it worse.