Another GU drivers door problem.
I replaced the drivers door lock mechanism with a new unit because I was concerned that it was on the way out after experiencing a couple of times when the key would not unlock it.
I couldn't see anything wrong with the old mechanism, & the key behaviour has remained much the same - ie need to turn it one way & then the other to unlock. Today I experienced the same problem which led me to replacing the mechanism. Put the key in to unlock the drivers door & couldn't turn the key at all, in either direction. Jiggling the key made no difference, I had to unlock the passenger door (key worked smooth & problem free), climb in & unlock the driver door from inside - whch worked perfectly normally. I then retried the key in the driver's door & it worked ok as it usually does for several locking/unlocking cycles, & then 'jammed' again.
Any thoughts as to what is going on?