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Check Your Tires During AAA Car Care Month

Auto Club tire maintenance tips
Dave Skaien from Approved Auto Repair offers some tire maintenance tips.
(LOS ANGELES, Oct. 2, 2009) – Heading into fall, motorists should start looking over their vehicle so it will run well during cooler weather and that includes checking their vehicle’s tire pressure, according to the Automobile Club of Southern California. Properly inflated tires improve vehicle safety while reducing emissions and gas usage, says the Auto Club.     
There’s no better time to start checking the tire pressure and also the condition of the tires than during October, which is AAA Car Care Month.  On an average day, the Auto Club’s roadside assistance providers will respond to more than 400 tire-related member calls for help or about 144,000 tire-related calls annually.
“When tire pressure decreases, rolling resistance increases. This makes the engine work harder and wears the tires out faster.  By maintaining correct pressure, you’ll replace tires less often, and burn less gasoline, which results in big savings,” said Dave Skaien, of the Auto Club’s AAA Approved Auto Repair Network.  “Also, by extending their life, tires won’t be sent to a landfill any sooner than necessary, which helps the environment,” added Skaien. Watch Skaien demonstrate proper tire care.
Vehicle handling can be adversely affected by improperly inflated tires. Under-inflated tires run hot, which can lead to tire failure and a possible crash.  Under-inflated tires pose a safety risk.  The National Highway Traffic Safety Administration (NHTSA) estimates that under-inflated tires are a factor in 660 fatalities and 33,000 crash injuries each year.  Over-inflated tires can cause uneven wear, reduce vehicle handling and make tires susceptible to road hazard damage.
Properly inflated tires can improve fuel efficiency by 3.3 percent and save six cents a gallon at the pump, according to the U.S. Department of Energy.  Approximately 1.2 billion gallons of fuel are wasted each year by motorists driving on under-inflated tires. That’s an extra tank of fuel for 48 million vehicles with a 25-gallon tank.
Although new vehicles come with tire pressure monitoring systems, these systems issue a low pressure warning only after tire pressure drops 25 percent below the vehicle manufacturer’s recommendation.  In many cases, an 8 psi loss of pressure would not trigger a warning light and would cause a loss of fuel economy, accelerated tire wear and could lead to a safety issue.
The Auto Club recommends that motorists take 5 minutes to:
  • Regularly check tires when cool for uneven or excessive tread wear as well as proper inflation. 
  • Inflate tires, including the spare, to recommended pressure. Under-inflated tires are a safety hazard and can cut gas mileage as much as 2% per pound of pressure below the recommended level.
  • Refer to the vehicle’s doorjamb or glove box for original equipment specifications or the manufacturer of the replacement tire for proper inflation.  The correct PSI (pounds per square inch of air pressure) that’s right for tires is located on the vehicle’s tire information label – not the sidewall of the tire.
California and many other states have minimum tread depth laws. Passenger cars shouldn’t operate on tires below 2/32” tread depth. If you need to purchase new tires, be sure replacements meet manufacturers speed/load specifications for your vehicle.

Media Contacts

Marie Montgomery
(714) 420-0477 (cell)
CST 1016202-80 Copyright © Automobile Club of Southern California. All Rights Reserved.
The Automobile Club of Southern California is a member club affiliated with the American Automobile Association (AAA) national federation and serves members in the following California counties: Inyo, Imperial, Kern, Los Angeles, Mono, Orange, Riverside, San Bernardino, San Diego, San Luis Obispo, Santa Barbara, Tulare, and Ventura.