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Winter car care and driving tips

Save money, energy and help the environment


"Cars don't like cold," says Tom Olszewski, automotive technical advisor for Exxon-Mobile Lubricants & Specialties.

"It's the time of year when all sorts of vehicle ailments crop up. Keeping your car properly maintained and tuned and modifying your driving habits can save you money, reduce fuel consumption, and help the environment."

Make sure your battery and charging system are in good operating condition. A battery's cranking power is reduced significantly in freezing weather. Be especially alert if your battery is four years-old or more. It may work well only when the weather is warm. A good practice would be to carry a set of jumper cables at all times in the vehicle. There are also portable power packs available for use in emergency starts.

Make sure all filters -- oil, gas and air -- are in good condition. Check coolant and thermostat to ensure proper engine warm-up, as well as heater and defroster operation. Coolant should be changed every two years, but extended-life coolants last about five years. Check for leaking or soft hoses and replace them as needed.

Check tires for excessive wear and proper inflation. Do not under-inflate or over-inflate your tires. Low-pressure increases wear as well as fuel consumption while over-pressure can reduce traction, especially in icy conditions.

When starting a vehicle in cold weather, allow the engine to idle for a few seconds before driving off to ensure proper oil flow and lubrication. Do not allow engine to idle in cold weather for a prolonged period after start-up. This practice wastes fuel and does not warm-up drive train components. After starts, drive easily for several miles to ensure proper vehicle warm-up.

Do not exceed speed limits, and keep safe driving distances. Unnecessary speed ups, slow downs, and stops can decrease fuel economy by up to two miles per gallon. Avoid gas-wasting jackrabbit starts and pace your driving to help avoid the need for sudden stops, which is especially critical during wet and icy road conditions.

Make sure you have window ice scrapers and de-icers available. Also, make sure your windshield wipers and front and rear defrosters are working properly. A de-icer for door locks is also useful, but a heated key can help when locks are frozen. There are spray-type traction aids for use in icy conditions that help when a vehicle is stuck. Having a small shovel is also useful to dig out of the snow. A bag of sand in the trunk will give added traction, but can be used to sprinkle on the snow and ice to get better traction. And don't forget personal protection such as a warm coat, a hat, gloves and a blanket in case you get stuck in a storm.

"Your car will be a more dependable means of transportation throughout the winter if properly cared for," says Olszewski.

"If you take care of it, it will more likely take care of you. And it will do it for a lot less money."