So the threads on my 2007's oil pan are stripped. No leaks as of now, just seeping. After searching and talking with mechanics, and the guys at autozone, it seems like everyone agrees the best way to fix the pan is to replace it. Before I commit to buying a new pan I ask you guys, is it really necessary? Also, can I replace it myself without to much difficulty? And the final question, where's the best place to buy these things? Thanks for the help.