Brakes
An unusual noise or a gentle tug on the steering wheel when stopping are common warning signs that it's time to check the brakes. A good rule of thumb is to check the brakes at the 6,000- to 7,500-mile mark when tires should be rotated.

Oil Change
Unless your driving is mostly highway miles, today's engines will run better and last longer with clean oil every 3,000 miles or three months, including a filter change. A $30 oil change can save you from costly engine repairs later.

Coolant System
Flush coolant systems and replace with the appropriate coolant at least every 2 years to minimize metal deterioration. Check the coolant reservoir monthly (and the windshield washer reservoir, too) and top off as needed.

Battery
As part of your car's regular maintenance, ask your technician to make sure the battery cover is in place and the battery is firmly anchored. Most important, clean the battery of corrosion, especially the electrical posts.

Engine Lights
An illuminated check-engine light on your dashboard is your car's early warning system that something is wrong. It could be as simple as a loose gas cap or spark plug wire, or a serious forewarning of a mechanical failure.