The ignition key wouldn't go in the other day. I got my wife's key and it worked with a wiggle. I tried the valet key which had never been used and it was pretty good. Got lots of lubricant [from the locksmith] into the lock and it is fine. Apparently the wear on the key has made it less and less effective. A new key is $75 and the valet key won't open the hatchback. I have had to replace wafers in the door locks and this is a much cheaper way to go. Has anyone taken out the ignition switch. thanks for any help or pointers