Hi - new to me '08. After about 1,000 miles of driving, I noticed a coolant leak. What should I expect in terms of a repair? Can I top this off in the revivor tank until I get it serviced next week? Maybe this is something I can do myself - but don't really have a space to do it in. I suspect it will lose quite a bit of fluid. The TB/WP was done about 30K ago. Thanks for any help.