Walking on hot pavement won’t only scorch bare feet — it can also cause dangerous damage to tires while driving. That’s why the technicians at Crescent Ford, a vehicle service center in High Point, NC, recommend all motorists have their tires professionally inspected and serviced to prevent blowouts and premature wear in the heat. Below, the staff at Guilford County’s premier vehicle service center explains the effects driving in excessive heat can have on tires. 

How High Temperatures Impact Tire Performance

Heat Causes Rubber to Whither

Tire rubber is made from various plant and synthetic materials. Isoprene molecules from natural rubber bond together and pull apart to make the tires flexible. Rubber also contains natural oils to improve its elasticity. When it’s hot out, the oil dries, causing the rubber to become brittle and deteriorate. Inspect the tires for damage before driving in hot temperatures. If there are cracks, splits, or additional signs of wear, vehicle service center technicians will upgrade equipment to keep you safe on the road.

Hot Weather Increases Tire Pressure

When you leave the car parked without cover, the sun’s rays will heat tire rubber. When this happens, the air pressure inside the tires increases. When tires are overinflated, unnecessary strain is placed on the rubber. The tension increases the likelihood of rubber splitting or leaking air when moving across hot pavement. You can prevent blowouts during heatwaves by checking tire pressure before and after you go for a drive. The recommended pressure level should be located on a label in the driver’s side door jamb. 

Hot Pavement Can Pull Apart Tire Layers

A tire is comprised of two separate bands fused together during assembly. The carcass, made of rubber and fabric, protects the wheel. The outer band contains the tread to prevent the car from sliding when driving. The two layers can come apart when driving in heatwaves. Keeping tires inflated to the manufacturer recommendations will help relieve some of the strain.

If driving in North Carolina’s heat has caused premature wear to your tires, the professionals at Crescent Ford are happy to help you find high-quality upgrades. They will also provide auto repair services to ensure your vehicle is safe to drive during heatwaves, snowstorms, and all other times throughout the year. To learn more about tires, as well as new and used car sales, available in the Piedmont Triad region, call (336) 869-2181. Visit the vehicle service center online for tire maintenance tips, and visit them on Facebook for additional car care advice.