Noob here, be nice. 2000 Civic EX

2 problems in 1 day!

How simple (& costly) would it be for me to replace a broken lug stud? Any pointers?

Is it common for the oil plug threads on the oil pan to "come out?" It's been replaced with a "kelly" plug. Is this a good/permenant fix? What kinds of problems can I expect to arise as a result?

 

for the lug stud here is a little ms paint write up i did. it only works on some cars and i dont know which ones they are.

this is from my 92 hatch so no guarantee it will work for you.

https://honda-tech.com/zerothread?id=1856762

if you go that route, take a good look and make damn sure there will be enough clearance.

 

another one

http://www.50mod.com/fourthgenhatch/wheelstud.html