[gthompson97]

What do you mean drill it bigger and then force it to fit in? You should take a look at it the best you can, because if the threads are just damaged, you can fix those pretty easily, but if they're stripped or cross-threaded, then those are much harder to fix. If you drilled them out, then it would be way to big for the sensor and it would just fall right out, but I still can't see the block being stripped before the sensor....just doesn't make sense to me. I'll be home on tuesda so I can go out and look at my motor, it's out of the car so I'll just pull the knock sensor out and see if it's a chamber or hole or what it is, but IIRC, it's an actual hole.