Hey scotty i inherited a 2001 pontiac grand am 2.4 4 cylinder twin cam 133,000 miles a while back and was replacing the oil sensor when i think i over tightened it and it broke a piece of my engine block off. I actually already did jb weld it on (using rubbing alcohol or break cleaner to clean it) but it still leaks oil after i take it for a spin. Should i scrap/sell and probably get nothing or keep trying?
Given that the JB Weld is cheap, and presuming you've got a few hours, I'd give it a try - maybe 2 before writing off a car. There seem to be a LOT of Youtube videos on doing this - maybe you can get some good tips from them.
https://www.youtube.com/watch?v=-2kSxP1GKBk
https://www.youtube.com/watch?v=r1ucVyDQMyU
https://www.youtube.com/watch?v=nLSX1UAN2Pw
You might also want to see this one comparing the epoxy brands. The guy isn't as entertaining as Scotty, but he is thorough
https://www.youtube.com/watch?v=H4xX7VecgzA