So what your saying is that the plug broke in the usual spot? Just wont thread?
If so i had to take my Lisle tool to the grinder and very carefully grind about a quarter inch above the threads to make it dig deeper. I stripped my plug on the first go (back passenger side one
) and that was the only way to get it out. Take one of those plastic rings out of the equation, its just a spacer and then crush the porcelain down more, then shop vac the hole, then thread the other part of the tool you grinded on in there and pray to whoever you believe in. I was 1 turn away from calling the tow truck when it caught. One swift hard pissed off hit then i heard SQUEEK lol
Did it look like this?
Fun Times, had to remove PCM and all that crap in the way