Is a tire pressure of 280 normal for the Envision?

[DiIsabel]

A tire pressure of 280 (2.8 bar) is not normal for the Envision. According to the international GBT2978-2008 standard, the standard tire pressure should be between 2.4-2.5 bar. A pressure of 2.8 bar exceeds the maximum recommended value, making it abnormal. 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 elasticity and increasing the load on the vehicle during driving; Decreases puncture resistance. Sharp objects like nails or glass can more easily penetrate the tire, leading to internal cracks, blowouts, or even tire bursts.

[LaEva]

I've been driving for many years, and the tire pressure of 280 on the Envision is a bit high. Normally, it should be between 230 and 250. When I check the tire pressure, I always refer to the label on the door frame, which shows the recommended value. If it's too high, the ride becomes bumpier and less comfortable. Additionally, the center of the tire wears out faster, and you might feel a slight decrease in handling on long trips. I suggest you use a digital tire pressure gauge to check it again when the car is cold. If it's too high, let some air out and adjust it back to around 240. Remember, check the tire pressure regularly—it tends to rise in summer due to higher temperatures and drop in winter. Keeping it at the right level can extend the tire's lifespan.

[DeElle]

I pay close attention to safety, and a tire pressure of 280 is not ideal for the Envision. The normal range is usually 230-250. A pressure of 280 is too high, which can lead to longer braking distances and an increased risk of tire blowouts at high speeds. When I use my car, I always adjust the pressure according to the manual to avoid affecting traction. High tire pressure can also increase tire noise, making the ride uncomfortable over time. I recommend adjusting it promptly. You can do it yourself with a simple tire pressure gauge—don’t delay too long to avoid compromising driving safety. Make it a habit to check the tire pressure every quarter to ensure stable driving.

[LaAlexander]

As an automotive expert, I often encounter car owners inflating their tire pressure to 280 kPa during repairs, which is indeed too high for the Envision. The standard cold tire pressure should be around 240 kPa. 280 kPa may reduce comfort and tire lifespan. A common reason is not paying attention to the gauge during inflation. I recommend measuring and confirming the value when the tires are cold, and reducing it back to the recommended range if it's too high. Excessive tire pressure increases wear risks, and timely adjustment can prevent accidents. It's best to refer to the manufacturer's manual.