Doing Some Research
Before checking or adjusting a tire’s air, it is vital to uncover its necessary pressure. Usually, each car has a sticker on the driver’s door that lists the recommended level. Some people make the mistake of reading the sidewall markings on the tire. Instead of optimal pressure, the number on the tire specifies maximum pressure.
Since it is impossible to judge the inflation of a tire by sight, it is necessary to obtain a gauge that measures the pressure. This tool is inexpensive and can be purchased at any auto parts store.
Tips for Checking Tire Pressure
The most accurate readings are achieved when the tire’s rubber is cool. Since temperatures are lower in fall and winter, these are the best times of year to perform this task. In addition, driving on the road increases tire temperature and temporarily raises pressure, so it is best to measure before taking a ride.
When tire pressure is too low, a car’s fuel economy will suffer. Due to improperly inflated tires, The Department of Transportation estimates 2 billion gallons of gas are wasted each year. Besides draining a driver’s wallet, the environment suffers as well. Tires with incorrect pressure wear quickly and can be dangerous. Under-inflated tires are hard to steer, which can cause an accident.
How to Check Pressure and Inflate Tires
If the reading is higher than the manufacturer’s recommendation, it is necessary to remove air by pressing the gauge into the valve stem. It is wise to eliminate small amounts of air and check levels every few seconds. If the reading is lower than manufacturer’s recommendations, air must be added in small intervals by pressing an air hose onto the valve stem. When levels are correct in all four tires, the valve stem covers are replaced. For extra security, it is best to check the spare tire’s pressure as well.
Checking your tires and keeping them properly inflated ensures even wear and heightened safety. The above steps will help a person maintain correct air pressure at all times.
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