Correct tire pressure?

The correct tire pressure for a vehicle is determined by the size and weight of the vehicle, the type of tires it uses, load hauled, and the type of driving the vehicle is intended for. The vehicle manufacturer places a tire inflation placard in each vehicle that gives the proper tire inflation pressures for that vehicle. This placard is located on the inside of the glove box door, inside the fuel-filler door, or on the driver’s side doorpost (depending upon manufacturer). Most manufacturers also list tire inflation levels in the owner’s manual.

Other Daly City / SF Bay Area topics:

Toddler (2 year old) using Apple’s iPad

How often should I have my engine oil/filter changed?

Regularly scheduled oil/filter changes are the single most important item for prolonging engine life. Most new vehicles have recommended oil/filter change intervals of 7,500 miles and some new vehicles have recommended oil change intervals of 11,000 to 15,000 miles under normal operating conditions, with ”normal” operation described as the operation of the vehicle for at least 20 minutes at a medium speed, with a steady throttle and in a clean driving environment. Short hops to the store, stop-and-go rush hour driving, driving on dirt roads and inclement-weather operation are all considered severe operating conditions that can cause impurities to build up quickly in the oil, resulting in increased wear and tear on internal parts. That is why most owner’s manuals and mechanics recommend changing the oil and filter every three months or 3,000 miles (whichever comes first) to assure that maximum engine lubrication occurs while a minimum of impurities are suspended in the oil. To find out what the recommended oil change frequency is for your vehicle, check your owner’s manual or talk with your automotive service professional.

Check the air pressure on your car tires regularly

85% of vehicle owners don’t check their Tire pressure regularly! It’s just one of those things we don’t think about until it’s obvious there is a problem, or it’s too late. Even with all the hi-tech goodies found in today’s modern automobiles, tires are probably the single most important safety feature on your vehicle. Without tires you’re not going anywhere. One of the easiest ways to maintain the performance and longevity of your tires is to keep them properly inflated. Check air pressure in all four tires at least once a month, or before a long trip, and inflate them to your vehicle manufacturer’s recommended level. This information is also often located on a placard in the vehicle’s doorjamb. Here are a few things you can do to keep your tires properly inflated and in good shape:

- Invest in a good pressure gauge. Remember, gas station gauges are often inaccurate.
- Hot air expands. For accurate pressure readings, always check your tires when they are cold.
- Beat the Heat. In summer, it’s best to inflate tires in the morning before the day heats up.
- Check valve stems for cracks or damage. Make sure all valve stems are capped tightly to minimize air loss.

The importance of rotating your car tires regularly

Regular tire rotation will extend the life of your tires and save you time and money. Tire rotation ensures even wear and will help your tires last as long as possible and maintain ride, performance and traction on the road.

You should rotate your tires every six months or 5,000 miles for most vehicles. If you have performance tires, rotate them every 3,000-4,000 miles since softer tread compounds often tire wear more quickly.