How to Measure Tire Size?

What does 93w on a wheel mean?

Wheel 93w means: 93 indicates that the maximum load capacity of the tire is 650kg, and w indicates that the maximum speed of the tire is 270km/h. The functions of tires are: 1. To support the entire weight of the vehicle and bear the load of the car; 2. To transmit traction and braking torque, ensuring the adhesion between the wheel and the road surface; 3. To reduce and absorb vibrations and impacts during driving, preventing severe vibrations and early damage to car components; 4. To adapt to the high-speed performance of the vehicle and reduce driving noise, ensuring driving safety, handling stability, comfort, and energy efficiency. The maintenance methods for tires include: 1. Regularly cleaning stones from the tire treads; 2. Minimizing exposure to direct sunlight; 3. Promptly checking tire pressure; 4. Paying attention to suspension maintenance; 5. Regularly inspecting front wheel alignment.

9

5

Share

Can the free ten-time maintenance engine oil provided by Nissan be used?

Nissan's complimentary ten-time maintenance engine oil can be used. These ten regular maintenance sessions can allow the vehicle to travel at least 50,000 kilometers. Introduction to engine oil: Engine oil is mainly divided into three types: mineral oil, semi-synthetic oil, and fully synthetic oil. Different types of engine oil have varying replacement cycles. The shortest replacement cycle is for mineral oil, generally every 5,000 kilometers; followed by semi-synthetic oil, typically every 7,500 kilometers; and finally, fully synthetic oil, usually every 10,000 kilometers. Some vehicles also display engine oil life on the dashboard, allowing owners to decide when to replace it based on the prompt. The replacement cycle can be adjusted moderately depending on individual driving conditions. Engine oil replacement cycle: If the car is used for commuting, mostly in congested urban traffic, the engine oil replacement cycle should be shortened to maintain the vehicle's performance. If the car is used infrequently, only occasionally, the replacement cycle can be appropriately extended.

4

Share

Can license plates be reissued in a different location?

License plates cannot be reissued in a different location; they must be reissued at the vehicle management office in the registration location. License plate numbers consist of 7 characters: the first character is the abbreviation of the province or municipality, the second character is the abbreviation of the prefecture-level city, and the third to seventh characters are a combination of numbers and letters. Functions of license plate numbers: 1. To number and register information for each vehicle; 2. To identify the region to which the vehicle belongs; 3. To allow tracking of the vehicle owner and registration information based on the license plate. Types of license plates: 1. White plates represent military or police plates; 2. Blue plates represent ordinary small vehicles with fewer than 7 seats; 3. Yellow plates represent ordinary large vehicles; 4. Black plates represent foreign investors in China.

14

5

Share

What are the reasons for a car's accelerator not responding?

The reasons for a car's accelerator not responding are: the throttle sensor is too dirty or the voltage is imbalanced. The working principle of the accelerator is: when the accelerator pedal is pressed, it directly controls the throttle valve. The throttle valve opening will increase, allowing more air to enter the engine. At this time, the ECU will command the fuel injection system to inject more fuel, causing the engine speed to rise and the car to accelerate. Precautions for pressing the accelerator are: 1. Press and release the accelerator pedal gently, ensuring smooth and gradual movements; 2. Releasing the clutch should be closely coordinated with pressing the accelerator, with agile actions; 3. Choose an appropriate gear to ensure the engine operates mostly at medium speed and larger throttle openings to save fuel; 4. Before the car stops or the engine shuts down, the accelerator pedal should be released first, avoiding sudden revving of the engine without load.

9

2

Share

Should You Turn Clockwise or Counterclockwise When Changing a Tire?

When changing a tire, you should loosen the lug nuts counterclockwise and tighten them clockwise. The functions of a tire are: 1. To transmit driving force, braking force, and steering force for vehicle operation; 2. To support the vehicle load; 3. To reduce and absorb vibrations and impacts during driving, preventing severe vibrations from damaging vehicle components. Tire maintenance methods include: 1. Regularly removing stones stuck in the tire tread; 2. Minimizing exposure to direct sunlight; 3. Promptly checking tire pressure; 4. Paying attention to suspension maintenance; 5. Regularly inspecting front wheel alignment; 6. Adopting careful driving habits, such as choosing smooth road surfaces and avoiding objects that could puncture or scratch the tires, as well as chemical spills that may corrode them.

9

4

Share

What are the differences between Audi Q5L and Q5?

The differences between Audi Q5L and Q5 are: 1. Different fuel tank capacity: Audi Q5L has a fuel tank capacity of 73 liters; Audi Q5 has a fuel tank capacity of 75 liters. 2. Different curb weight: Audi Q5L has a curb weight of 1855kg; Audi Q5 has a curb weight of 1900kg. 3. Different body dimensions: The length, width, and height of Audi Q5L are 4753mm, 1893mm, and 1659mm respectively, with a wheelbase of 2908mm; The length, width, and height of Audi Q5 are 4629mm, 1898mm, and 1655mm respectively, with a wheelbase of 2807mm.

8

0

Share

How to Measure Tire Size?

What does 93w on a wheel mean?

Can the free ten-time maintenance engine oil provided by Nissan be used?

Can license plates be reissued in a different location?

What are the reasons for a car's accelerator not responding?

Should You Turn Clockwise or Counterclockwise When Changing a Tire?

What are the differences between Audi Q5L and Q5?

What do the numbers on tire sizes mean?

What are the body dimensions of the BMW X5?

Will points be deducted for not using turn signals when changing lanes on the highway?

What are the symptoms of insufficient power steering fluid?