fair point.Bookworm wrote: ↑Thu Sep 26, 2019 6:12 pmTo disagree, you NEVER use any kind of oil in a lock, unless you're willing to continually oil that same lock. Use alcohol and graphite.
The reason is that oil and grease attract dirt, which will eventually clog the lock solid.
Flip the key over. We have a key for the Mazda that will only work one way.