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Old 09-11-2011, 02:39 PM   #3
Tom Wesenberg
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Join Date: May 2010
Location: Mpls, MN
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Default Re: How to Free Up Door Lock Cylinder

I also think Kroil would be good to free it up, and then if it was mine, I'd use a few drops of ATF to keep it lubricated. I know someone will say don't use oil because it will attract dirt and gum up the works. I've used ATF on many ignition switches and door locks for my cars, and never had a problem.

Last edited by Tom Wesenberg; 09-12-2011 at 09:05 AM.
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