
The normal tire pressure for a Excelle is 2.3-2.5 bar. The methods for tire replacement and maintenance are as follows: Tire replacement method: Park the vehicle in a safe location, turn on the hazard warning lights, and engage the handbrake. Place a triangular warning sign at an appropriate distance behind the vehicle. Retrieve the spare tire, wrench, and jack from the car. After removing the old tire, install the new one. Tire maintenance methods: Regularly clean out stones stuck in the tire treads, minimize exposure to direct sunlight, check tire pressure frequently, pay attention to suspension maintenance, perform periodic front-wheel alignment checks, adopt proper driving techniques, choose smooth road surfaces while driving, avoid objects that could puncture or damage the tires, and steer clear of chemical spills that may corrode the tires.

The recommended cold tire pressure for the Excelle is between 2.3 and 2.5 bar. You can simply check it yourself with a tire pressure gauge before driving in the morning. In summer, when temperatures are high, you can lower it slightly by 0.1, while in winter, since cold tire pressure drops, you can increase it by 0.1. Don’t just focus on the numbers—if the car feels heavy or floats while driving, it’s likely a tire pressure issue, especially if you notice obvious bumpiness on rough roads. Once, I forgot to check before a long trip, and the right front tire dropped to 1.8 bar, causing cracks in the tire. It cost me over 200 yuan to repair. I recommend checking at least twice a month, or you can ask the car wash staff to help measure it for you. Keeping a portable inflator in the trunk costs just around 100 yuan, and it takes only five minutes to do it yourself.

Maintaining tire pressure around 2.4 bar is optimal for the Excelle, as clearly stated on the door frame sticker. I pay extra attention during significant day-night temperature variations. In summer when ground temperatures reach 40°C at noon, tire pressure can increase by 0.3 – don't rush to deflate then. For heavy loads, increase to the maximum 2.5 bar, while maintaining 2.3 bar provides a more comfortable ride when driving alone. Incorrect tire pressure hits your wallet hardest – low pressure increases fuel consumption and tire wear, while high pressure causes bumpy rides and damages shock absorbers. Last winter, I neglected my tire pressure dropping to 2.0 bar, resulting in all four tires wearing out six months early. Now I check all four tires during every refueling, including tread depth – it's both safer and more economical.

The standard cold tire pressure for the Excelle is 2.3-2.5 bar, and it's best to increase it to 2.5 when the rear seats are occupied. Remember when I first bought the car, I noticed the factory tire pressure was set at 3.0 to prevent deformation during transportation. Don't panic if the tire pressure monitoring light comes on; stop safely and check the readings first. I've experienced a slow leak from a nail puncture, losing about 0.1 bar per week. A difference of 0.2 bar doesn't matter much for regular city driving, but it must be adjusted accurately before highway trips. It's recommended to maintain 2.4 bar in spring and autumn, adjusting by 0.1 bar in winter and summer. The spare tire pressure should be inflated to 3.0 bar to ensure sufficient support in emergencies. Developing a habit of checking tire pressure when the car is cold is the most reliable practice.

The recommended tire pressure for this car actually differs between front and rear. A combination of 2.3 bar for front tires and 2.5 bar for rear tires provides better stability. My Excelle maintains 2.3 bar in summer, making speed bumps less bumpy; in winter I inflate to 2.5 bar to prevent slipping on icy roads. Those with modified rims should note - even at 2.8 bar, 18-inch low-profile tires won't feel stiff. Actual tests show that 0.5 bar underinflation increases fuel consumption by 0.8L per 100km, which translates to wasting 400 yuan annually on extra fuel. Once, overinflated tires caused longer braking distance and I almost rear-ended someone in rain. Now I always ask mechanics for wheel alignment during - adjusting tire pressure this way can extend tire life by 20,000 km.

The recommended tire pressure for the Excelle depends on the tire size. For 16-inch tires, the standard pressure of 2.4 bar provides the most balanced performance. Drivers in northern regions should note that tire pressure naturally decreases by 0.3 bar when temperatures drop to -10°C. I prefer using a mechanical gauge for measurement as it's more accurate than digital ones. Early warning signs of tire pressure issues include steering wheel vibration or pulling to one side. Prolonged underinflation can lead to sidewall cracking. A friend's car experienced a blowout due to severely low tire pressure, with repair costs exceeding the price of new tires. It's best to measure tire pressure in the morning when temperatures are stable, and avoid immediate adjustments after highway driving. Keep a portable inflator in the trunk for emergencies - Xiaomi's digital display model under 200 yuan works quite well.


