Because I just got my car a few days ago, I wanted to go over it completely and check everything. I've checked most of the things that can be checked with the engine off (exhaust, cooling system, etc.) but I havn't checked a lot of the things that can only really be checked when the engine is on, mostly because I do not know what to check when the engine is on. So I was wondering if someone could list the things that I could check to see if they work properly while the engine is on. And if I needed special tools, like gauges or something, to check some of these parts, I would appreciate it if those could be listed along with the thing I can check. Thanks.