| What kind of car is it? If it's a Honda, Toyota, Nissan, or some other quality and long-lasting import, an oil change and brake & fluid check oughta be enough. However, it having a serpentine belt implies that it's an American car, in which case it should be retired at 100,000 miles. ;) Seriously, though, change out the sparkplug wires if you've never done that before, and run some fuel system cleaner through the next time you fill up your tank. As long as it's still idling smoothly, you're probably going to be more or less okay with what you've done already. |