88 4+3 Trans Fill Plug Tight As Hell
#21
Instructor
Thread Starter
I had one that absolutely would not budge. Even with the right socket. I ended up drilling and tapping a 3/8" pipe plug in the plug and using that to drain it. Later when I had the trans out for something else, I got it out by drilling most of it and chiseling in the threads. I hope you have better luck!