Correct tire pressure helps optimize tire performance and prevent accidents. It maintains the tire’s responsiveness, handling, and traction. Incorrect tire pressure will compromise braking and stability, and can lead to tire failure. Thus, it is very important to check your vehicle’s tire pressure on a regular basis.
What will happen if my tires are underinflated?
· The tire’s tread life can decrease by as much as 25%.
· The tire will deflect or bend more as it rolls, causing an increase in rolling resistance and internal heat, which will in turn lead to a decrease in fuel economy of up to 5%.
· Cornering stability and steering precision will be drastically reduced.
What will happen if my tires are overinflated?
· The tire is more prone to damage when running over debris or pot holes.
· Since less of the tire touches the ground, the vehicle will bounce around, worsening traction and stopping distances.
Time and temperature contribute to changes in tire inflation pressures. Tires lose around 1 psi every month as a result of air escaping through the rubber as it stretches. Tire pressure also changes by about 1 psi for every 10°F plus or minus.
Underinflated or overinflated by just 6 psi (pounds-per-square-inch) can cause tire failure. While 6 psi may seem like a small figure, it typically makes up around 20% of the recommended tire pressure. Not only can improper inflation lead to irregular wear, it can also void the manufacturer’s warranty.
It is recommended to check your vehicle’s tire pressure once a week, preferably before driving. In doing so, any slow leaks can be found and repaired as well. Check your owner’s manual to find out where to look on your vehicle for the recommended pressure. The number listed on the tires is the maximum allowable air pressure and not the recommended pressure. The recommended pressure is almost always lower than the maximum amount.
Helpful tips from Valencia Auto Center in the heart of Santa Clarita.
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