What is the normal tire pressure for a Geely Emgrand?
3 Answers
Geely Emgrand's optimal tire pressure is set between 2.4-2.5bar. Due to seasonal factors, the tire pressure can be appropriately increased by 0.2bar in winter and decreased by 0.1bar in summer. This data complies with the international GBT2978-2008 standard. The Geely Emgrand's tire pressure monitoring system is directly displayed on the dashboard. It does not show the specific pressure and temperature of each tire, but only displays a tire pressure warning symbol on the dashboard when the tire pressure is abnormal, such as too high or too low. Generally, a tire pressure exceeding 2.8bar is considered too high, while a tire pressure below 2.0bar is considered too low. Hazards of overinflated tires: 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 body vibration, indirectly affecting the lifespan of other components; overstretches tire cords, reducing elasticity and increasing the load on the vehicle during driving. Hazards of underinflated tires: Increased friction coefficient with the road surface, leading to higher fuel consumption; causes heavy steering and deviation, posing safety risks; increases movement in various parts of the tire, leading to abnormal heat due to excessive rolling; reduces the functionality of cords and rubber, causing delamination or cord breakage and excessive friction with the rim, damaging the bead area and causing abnormal wear; multiplies friction between the tire and the ground, rapidly increasing tire temperature, softening the tire, and drastically reducing its strength. High-speed driving may lead to tire blowouts. If the tire pressure monitoring indicator light comes on (a yellow symbol with an irregular circle, no stamp on top, four small spikes at the bottom, and an exclamation mark inside), there are generally three possible reasons: Abnormal tire pressure: Usually triggers an alarm when below 1.8bar or above 3.0bar. In this case, tire inspection and pressure adjustment are required. Tire pressure monitoring not reset: After inflating the tires, the tire pressure monitoring system was not reset in time, causing it to record the previous data, which triggers the indicator light. Simply reset the tire pressure monitoring system. Damaged tire pressure sensor: The tire pressure sensor, installed inside the tire and connected to the tire valve, monitors tire pressure. If the sensor is damaged during driving, the tire pressure warning light will come on. In such cases, the only solution is to replace the sensor with a new one.
I've been driving a Geely Emgrand for several years. The normal tire pressure is usually between 2.3 to 2.5 bar, depending on the model year. It's best to check the label on the door frame or the user manual. If the tire pressure is too low, it increases fuel consumption, accelerates tire wear, and may affect steering feel. If it's too high, it reduces comfort and can cause more bumps when driving at high speeds. I make it a habit to check the tire pressure with a gauge every month, especially during seasonal changes. For example, in winter, cold tire pressure may drop by about 0.2 bar, while in summer, high temperatures can cause the pressure to rise, requiring some air to be released. Additionally, vehicle weight and cargo load also affect tire pressure settings. If you frequently carry heavy loads, you can adjust the pressure accordingly. Developing a regular checking habit can extend tire life and ensure safe driving. Taking a quick look before driving can save a lot of trouble.
Having worked on many Geely Emgrand vehicles, the standard tire pressure for both front and rear wheels is generally around 2.4 bar. Refer to the sticker near the door or the manual for specific values to avoid deviations. If the tire pressure is too low, excessive tire deformation will occur, leading to increased fuel consumption and accelerated wear. When pressure is too high, traction decreases and the car becomes prone to skidding in rainy conditions. For routine maintenance, it's recommended to check every two weeks using a simple tire pressure gauge. Seasonal variations are significant—add air in cold weather and slightly reduce pressure in hot weather. In cases of overloading, a slight increase of 0.1 to 0.3 bar is acceptable, but long-term overloading is not advised. When upgrading to larger tires, readjust the pressure according to the new tire specifications. Safe driving relies on these small details—timely detection of issues prevents accidents and ultimately saves on repair costs, making it a hassle-free practice.
