To be honest, when dealing with Hondas and Toyotas, as long as you keep the oil changed regularly and pay attention to your timing belt intervals (presuming you've got a belt and not a chain), you're generally fine as long as the car runs well (e.g., starts every time, doesn't hesitate, no smoke out the tailpipe) and doesn't have engine lights in the dash. Besides your timing belt change, I'd put the money in a savings account so when issues arise, you'll be ready. The CR-V is one of the most reliable cars on the road.