Keeping your car in shape

Making sure your car runs efficiently will help to ease the pain of fuel costs. Part of regular maintenance is keeping an eye on vital parts.

* Timing belt: This is probably the single most overlooked maintenance item in modern cars. There are no sure signs that the timing belt is worn until it breaks. Check with your car's service manual for the specifics.

* Temperature: Modern low-emissions engines are more sensitive than ever to changes in operating temperature. Have the thermostat checked, and make sure it still opens and closes at the right temperature.

* Fuel filter: Replacing the fuel filter is usually easy and cheap.

* Brake fluid: Over time it loses its original properties and doesn't disperse heat as well. Replace fluid at least every two years.

* Transmission fluid: Again, it loses its original properties over time and becomes contaminated with small metal fragments as the gears wear. Change it at least every 50,000km.