Hello Team Buick,

I have a '89 Park Avenue which has developed a problem with the ignition cylinder. Started the car with no problem.....but when I went to shut the engine off, the ignition cylinder would not turn back to the off position! I had to disconnect the battery to shut the engine off. I tried turning the key back to off position while the engine was off, but no go!

Any suggestions on my dilemma would be much appreciated.

Thank You,

Darryl