How to replace the cabin air filter for a 2016 Nissan Qashqai?

Should You Read the Inner or Outer Scale on a Tire Pressure Gauge?

Tire pressure gauges can display readings on both the inner and outer scales, but the units of measurement differ between them. The inner scale uses bar as its unit, while the outer scale uses kPa or psi. According to the international standard GBT2978-2008, the recommended tire pressures for different types of tires are as follows: Standard tires: 2.4-2.5 bar; Reinforced tires: 2.8-2.9 bar; Maximum pressure: should not exceed 3.5 bar. Hazards of overinflated tires: Reduced tire friction and adhesion, affecting braking performance; Causes steering wheel vibration and veering, reducing driving comfort; Accelerates wear on the central tread pattern, shortening tire lifespan. Hazards of underinflated tires: Increases friction coefficient with the road surface, leading to higher fuel consumption; Creates heavy steering and veering tendencies, compromising driving safety; Increases movement in various parts of the tire, causing abnormal heat buildup due to excessive compression.

1

Share

Is it easier to get a flat tire with high tire pressure or low tire pressure?

Both excessively high or low tire pressure can easily lead to flat tires. It is recommended to maintain tire pressure at a moderate level. Below is relevant information about car tire pressure: Overview: Tire pressure, strictly speaking, refers to the air pressure inside the tire. Tire pressure is like the blood pressure of a car, and its level plays a crucial role in the car's performance and power. Air pressure is the lifeblood of a tire; both too high and too low will shorten the tire's lifespan. Hazards of improper pressure: Too low pressure increases tire body deformation, easily causing cracks on the tire side, along with flexing movements that lead to excessive heat, promoting rubber aging, fatigue in the cord layer, and cord breakage. It also increases the tire's contact area with the ground, accelerating wear on the tire shoulder. Too high pressure causes excessive stretching and deformation of the tire cords, reducing the tire body's elasticity, increasing the load on the car while driving, and may lead to internal cracks and blowouts upon impact.

20

5

Share

Do You Need a Driver's License for a Scooter Motorcycle?

Scooter motorcycles require a driver's license. Below is relevant information about scooter motorcycles: Introduction: The scooter is a type of vehicle that falls between a motorcycle and a car, serving as a popular means of transportation. It was invented by senior engineer Corradino D’Ascanio. Sometimes, it is also phonetically translated as "Scooter." In Taiwan, scooters are referred to as "civilian vehicles," while "military vehicles" refer to cruisers, off-road bikes, and sports bikes. In Cantonese-speaking regions like Hong Kong, they are commonly called "sheep." Scooters are further categorized into various types based on form and purpose, such as children's scooters, scooters for the disabled, gasoline scooters, foldable scooters, golf carts, and three-wheeled scooters. Brands: Major scooter brands include Haojue, Jinan Qingqi, Qianjiang, Changzhou Kwang Yang, CFMOTO, and Feiying. Guangdong and the Jiangsu-Zhejiang regions are the most concentrated production areas for scooters. Among these numerous manufacturers, special mention should be made of Taiwan Kwang Yang's joint venture in mainland China—Changzhou Kwang Yang.

11

3

Share

Is a tire pressure of 250 normal?

A tire pressure of 250 KPA means inflating to 2.5 bars. The normal range for tire pressure is between 230 KPA and 250 KPA. Driving with low tire pressure can cause severe tire wear, and in extreme cases, may lead to tire blowouts. Hazards of overinflated tires: Reduced friction and adhesion of the tire, affecting braking performance; Causes steering wheel vibration and misalignment, reducing driving comfort; Accelerates wear on the central tread pattern, shortening tire lifespan; Increases body vibration, indirectly affecting the lifespan of other components; Overstretches the tire cords, reducing elasticity and increasing the load on the vehicle during driving; Decreases puncture resistance. When encountering sharp objects like nails or glass on the road, the tire is more prone to punctures, leading to internal cracks, bursts, and blowouts. Solutions for underinflated tires: If no visible damage is found, simply inflate to the normal pressure and reset the tire pressure system; If a puncture is detected, drive to a tire shop for repair and then reinflate; If the tire pressure warning reappears after inflation without any punctures, it may be due to a leaking rim caused by deformation. It is recommended to inspect and replace the rim if necessary.

17

3

Share

Are Tire Pressure Monitoring and Air Gauge Normal?

Tire pressure monitoring and air gauges are normal phenomena. Any instrument will have errors, it's just a matter of accuracy. Generally, the accuracy of a tire pressure monitor is higher than that of an air pump pressure gauge. As long as the reading difference between the air pump pointer and the tire pressure monitor is not too extreme—since the visual error of the pointer reading is about 3-5 PSI, even if the accuracy is 2.5 grade—it is considered acceptable. Below is some relevant information about tire pressure monitoring: Function: The role of tire pressure monitoring is to automatically monitor the tire pressure in real-time during driving and alert the driver to tire leaks or low pressure to ensure driving safety. Classification: Tire pressure monitoring is mainly divided into two types: indirect tire pressure monitoring (Wheel-Speed Based TPMS, or WSB) and direct tire pressure monitoring (Pressure-Sensor Based TPMS, or PSB). There is also a composite TPMS. Tire Pressure Control: For normal driving, maintaining the tire pressure of all four tires between 2.2~2.5 bar is fine. If the vehicle is fully loaded and the trunk is carrying a lot of items, the rear tire pressure can be appropriately increased to 2.6 bar. Since the spare tire is not used for long periods, its pressure can be inflated to 2.8 bar.

5

0

Share

Which model is the Nissan 4×4?

Nissan 4×4 refers to the 2017 Zhengzhou Nissan Navara 4×4 (four-wheel drive) pickup truck (model ZN1035UCK5A) specifications and configurations. Navara's exterior design: The Zhengzhou Nissan Navara follows the global market design, appearing more streamlined and youthful compared to the previous D22 generation. In terms of dimensions, the front-wheel-drive version measures 5,263mm x 1,850mm x 1,790mm, while the four-wheel-drive version is slightly taller by 18mm, with a wheelbase of 3,150mm. Zhengzhou Nissan plans to offer three trim levels, with 16-inch stainless steel or alloy wheels depending on the variant. Premium and top-tier models will feature LED headlights, automatic climate control, rear air vents, leather steering wheel, leather seats, and a six-speaker audio system. Navara's powertrain configuration: The domestically produced Navara offers one displacement option (2.5L gasoline engine) across eight available models, divided into Standard, Luxury, and Flagship trim levels. Two-wheel-drive models are paired with either a 5MT or 7AT transmission, while four-wheel-drive models come with either a 6MT or 7AT transmission.

19

5

Share

How to replace the cabin air filter for a 2016 Nissan Qashqai?

Should You Read the Inner or Outer Scale on a Tire Pressure Gauge?

Is it easier to get a flat tire with high tire pressure or low tire pressure?

Do You Need a Driver's License for a Scooter Motorcycle?

Is a tire pressure of 250 normal?

Are Tire Pressure Monitoring and Air Gauge Normal?

Which model is the Nissan 4×4?

What are the speed limits for four lanes in the same direction on a highway?

If 50 liters of fuel can run 700 kilometers, what is the fuel consumption per 100 kilometers?

How Long Can You Drive with the Tire Pressure Warning Light On?

What are the engine specifications of the T-Roc?