Oil change (every 5,000 miles, unless synthetic: 8k to 10k miles)
Check the brakes, if low, replace pads
Make sure rotors are smooth
Check/replace spark plugs
Change rear differential fluid
Change tranny fluid (every 40,000 for manual)
Flush radiator
Change air filter (every 10,000 miles)
Service the battery (every 6 months)
Check and replace any damaged/aged hoses
Check ALL fluids: brake, power steering, wiper, tranny, differential, oil, coolant, etc.
Just stuff like that
Killy -- what are YOU going to do when your Kewbra hits 100,000 miles?