Yes, it can cause more problems, depending on what the problem actually is. Don't pay a shop to do it. Its easy stuff. Probably hardest thing you will have to deal with is removing the big clutch nut. You will need an impact or a clutch-holding tool. If you don't have the tools I suppose you will need to pay a shop, but it really is an easy job to do. Ask around here on HQ and see if someone from the board lives near you that can come over and help. Where do you live?
- Jared