Ok, maybe this should be posted in the technical forum, but: Thinking about doing the 30K stuff myself on 2003 Forester, instead of going to the dealer. I have heard that the plugs can sometimes be difficult to change. Cooling system flush doesn't seem difficult. Don't know about bleeding brakes. I'm afraid to ask what dealer charges (I may consider another non-dealer repair shop that I trust). Also, is the Chilton repair book OK? Any suggestions appreciated.