Key goes all the way in the tumbler but wont turn to any position, felt a little tight going in on occasional start ups days prior but it always moved (worked), now I get nothing. I tried it all, moving the steering wheel back and forth. Doesn't matter if the wheel is locked or not. I tried taking off the neutral safety switch, tried it in neutral, moved the shifter, Nothing will work.
Now, I have gotten lucky the past two times, after like 15 min of playing with the key, so I just started leaving the key in the ignition but I accedently pulled the key out today at work. Now after a thousand times of putting the key in and out and jiggling it, the whole nine, I get nothing. Frustrated.
Anybody had or heard of this issue? Am I looking at just the tumbler part or the whole cylinder w/ new key?

 

Research this part number: 06351-TK4-A02

It looks like it comes as a new assembly with two new keys. Most likely will need to be reprogrammed with your existing and both new keys.

I don't see a tumbler only option here...

-greg