Winter Tire Maintenance: What You Need to Know

The weather in Minnesota isn’t always kind to our vehicles. Between the snow, ice, rain and potholes, it’s critical we keep our vehicles and their tires performing in all seasons. That’s why understanding tire maintenance could mean the difference between an easy commute and dealing with a flat tire on the side of Interstate 394.

First, do a simple visual inspection. Uneven tread wear can determine if tires are inflated properly, if the wheels are out of alignment or if a wheel is out of balance. Tire problems can also be identified while driving. Vibrations or thumping noises may indicate out-of-balance tires, and a vehicle that pulls to one side may mean an underinflated tire.

Tread depth is critical to maintaining traction and shedding water on wet roads. Tread depth should be checked at least once a month with a tread-depth gauge. If you don’t have one, use a quarter. Start by inserting the quarter into the tread groove with the top of Washington’s head facing down. If the top of his head is not visible, your tires have at least four-thirty-seconds of an inch of tread and are fine for continued use. If you can see the top of Washington’s head, it’s time for new tires. Take measurements on the tire’s outer edge, center and inside edge.

It’s important to stick to a regular maintenance schedule. Auto repair professionals are likely to perform these services, but it’s important to understand the difference between each service.

• Tire Rotation: It’s essential to maintain a regular rotation schedule to maximize the life and performance of your tires. Rotation will ensure tire treads wear evenly. While many tire rotations are performed between 5,000 and 7,000 miles, you should refer to your vehicle’s owner’s manual for recommendations.
• Tire Balancing: Properly balanced tires help minimize uneven wear and extend their life. When tires are balanced, small weights are attached to the wheels to limit vibration of the tire and wheels as they turn. New tires should be balanced when installed, then after if you notice a vibration.
• Wheel Alignment: A wheel alignment is adjusting the angles of the wheels so they are perpendicular to the ground and parallel to each other. You should have the alignment checked when new tires are installed or when your vehicle drifts or pulls to either side.