The National Weather Service is calling for near-normal temperatures and near-normal precipitation for most of the United States through the end of December. Portions of the midwest are the exception to the rule with below-normal temperatures and above-normal precipitation expected.

"Winter weather can put a tremendous strain on vehicles, especially those that haven't been properly maintained," said Norm Hudecki, Valvoline's director of technical services. "As the old saying goes, an ounce of prevention is worth a pound of cure, and that couldn't be more true when it comes to vehicle maintenance and the winter weather season."

Valvoline experts say simple routine maintenance and the use of quality products can better prepare motorists for winter driving. Drivers should be sure to have the following checked before winter arrives:

• Antifreeze: The onset of winter is the perfect time to flush the radiator and refill it with a 50-50 mixture of water and a top-quality antifreeze like Zerex. Zerex uses a unique corrosion inhibitor and prevents cold weather freeze-ups. Belts, hoses and all clamps should be checked as well.

• Engine Oil: Nothing protects an engine better in cold weather than routinely changing the oil and replacing it with a high performance oil like DuraBlend. DuraBlend, the No. 1 selling semi-synthetic motor oil in the country, is designed to provide better wear and cold-starting protection and deposit control for cleaner engines. All other fluids should be checked routinely as well.

• Battery: A fully-charged battery is the best way to ensure starting when the mercury drops. A battery is 100 percent effective when the temperature is 80 degrees, but that same battery is only 40 percent as efficient when the temperature reaches zero.

• Tires: Proper tire inflation is essential, especially during the winter months when cold weather can deflate the air in a tire. Tires also should have sufficient tread and be rotated so they don't wear unevenly.

• Brakes: In addition to tires, brakes should also be thoroughly inspected for the winter driving months with the possibility of ice and snow.

The Valvoline Company, a division of Ashland Inc., is a leading, innovative marketer of automotive and industrial oils, automotive chemicals and automotive and environmental services with sales in more than 140 countries. For more information on Valvoline, visit the company's award-winning Web site at www.valvoline.com.(NAPSI)