What is the recommended tire pressure in summer?
2 Answers
In summer, the normal tire pressure should be between 2.2-2.4 bar. As the temperature and road surface temperature rise, the tire pressure can easily increase during high-speed or long-distance driving. Excessive tire pressure may lead to brake failure and potential tire blowouts when encountering road protrusions or depressions. Hazards of excessive tire pressure: Reduced tire friction and adhesion, affecting braking performance; Causes steering wheel vibration and deviation, reducing driving comfort; Accelerates wear on the central tread pattern, shortening tire lifespan; Increases vehicle vibration, indirectly affecting the lifespan of other components; Overextends tire cords, reducing tire elasticity and increasing the load on the vehicle during driving; Decreases puncture resistance. When encountering sharp objects like nails or glass on the road, they can easily penetrate the tire, causing internal cracks and blowouts.
Summer is here, and tire pressure is really important! I remember last year when driving in high temperatures, the tire pressure was too high, making the ride very bumpy and nearly causing a blowout. Later, at the repair shop, I learned that summer tire pressure should be slightly lower than in winter, but not too low, as that can be even more dangerous. I recommend checking the label on the car door or the manual for the suggested value, usually between 2.2 and 2.5 bar. I make it a habit to check the tire pressure every two weeks with a small tire pressure gauge and adjust it if needed. In summer, tire rubber expands due to heat, and high pressure can cause faster wear and longer braking distances. Low pressure, on the other hand, increases fuel consumption and the risk of a blowout. After years of driving, I’ve found that maintaining this habit saves a lot of trouble and makes the ride smoother and safer.
