Which Types of Vehicles Are Exempt from Highway Tolls?

How to Distinguish Between Wiper Types?

Wiper types can be distinguished as follows: Traditional frame-style wipers use support points on the frame to press the wiper blade against the glass, while beam-style wipers distribute pressure evenly across the entire blade. A wiper system refers to the blade structure installed in front of the windshield, composed of an electric motor, reducer, four-bar linkage, wiper arm spindle, and wiper blade assembly. Its function is to clear rain, snow, and dust that obstruct the view on the windshield. Wiper maintenance methods include: 1. Cleaning the wiper blades and windshield promptly after car washing; 2. Regularly inspecting the wiper blades for cracks or damage; 3. Keeping the wipers in an upright position when parking outdoors for extended periods.

4

1

Share

Is N the Reverse Gear?

N is not the reverse gear. Below is an introduction to the gears: 1. P gear: P-Parking, representing the parking gear. When you reach your destination and turn off the engine, place the gear in the P position. At this time, the wheels and transmission are locked, preventing the car from rolling downhill. 2. N gear: N-Neutral, representing the neutral gear. For brief stops, you can place the gear in the N position, such as when waiting at a red light. Of course, you need to step on the brake at this time to avoid the risk of rolling downhill. 3. R gear: R-Reverse, representing the reverse gear. Engage the R gear when you need to reverse. When shifting into reverse, ensure the car's speed is stable. Never suddenly shift into reverse while accelerating forward. 4. D gear: D-Drive, the most commonly used forward gear. As the name suggests, shift into D gear when driving forward, then step on the accelerator.

6

2

Share

What Type of Vehicles is 0W-40 Engine Oil Suitable For?

0W-40 engine oil is commonly used in German cars, such as Volkswagen brand vehicles, which typically recommend 40-grade oil. Japanese cars, on the other hand, usually use 0W-20 engine oil. Below are the relevant details: 1. Reasons for German cars consuming oil: German engines use cast iron cylinder blocks, resulting in different expansion coefficients between the cylinder block and piston rings. At high temperatures, this can cause the piston to seize, so the engine design requires a larger gap between the cylinder block and piston. However, a larger piston gap increases noise, necessitating the use of high-viscosity oil to fill the gaps. 2. Introduction to 0W-40: "0W" indicates excellent low-temperature startup performance, capable of meeting engine startup requirements even at -35°C. "40" represents medium viscosity at 100°C, corresponding to an oil kinematic viscosity of 14.5 cSt.

12

0

Share

Where to Check the Tire Pressure Display on the Sagitar?

The tire pressure display of the Sagitar can be checked on the dashboard. The hazards of excessive tire pressure include: 1. Reducing the friction and adhesion of the tires, affecting braking performance and tire lifespan; 2. Decreasing the tire's puncture resistance, increasing the risk of blowouts; 3. Accelerating wear on the central tread pattern, shortening tire lifespan, increasing vehicle vibration, and affecting the lifespan of other components; 4. Causing excessive stretching and deformation of tire cords, reducing tire elasticity, increasing the load on the vehicle during driving, and decreasing puncture resistance; 5. Making it easier for sharp objects like nails and glass on the road to penetrate the tire, leading to internal cracks and blowouts upon impact.

3

1

Share

What does 9j mean for wheel rims?

Wheel rim 9j means the width of the tire is 9 inches. Definition of wheel rim: A wheel rim is a cylindrical metal component that supports the tire from the inside, mounted centrally on the axle. It is also known as a wheel, steel rim, or hubcap. Wheel rims come in various types based on diameter, width, forming method, and material. Market classification: Wheel rims can be divided into two main categories by material: steel rims and alloy rims, each with its own advantages and disadvantages. The primary advantage of steel rims is their simple manufacturing process, relatively low cost, and strong resistance to metal fatigue.

19

2

Share

What does Dongfeng Nissan adding a 'ba' mean?

Dongfeng Nissan adding a 'ba' refers to Dongfeng Nissan Passenger Vehicle Company. Here is the extended content: Introduction to Dongfeng Nissan Passenger Vehicle Company: Dongfeng Nissan Passenger Vehicle Company was established on June 16, 2003, and is an important passenger vehicle division under Dongfeng Motor Co., Ltd. It is engaged in the research and development, procurement, manufacturing, sales, and service of NISSAN brand passenger vehicles, making it one of the domestic automobile enterprises with a complete value chain. Dongfeng Nissan Passenger Vehicle Company consists of the passenger vehicle company headquarters, Huadu Plant, Xiangyang Plant, Zhengzhou Plant, Dalian Plant, Changzhou Plant, as well as the Engine Branch and Technology Center, with a total of 18,280 employees.

11

3

Share

Which Types of Vehicles Are Exempt from Highway Tolls?

How to Distinguish Between Wiper Types?

Is N the Reverse Gear?

What Type of Vehicles is 0W-40 Engine Oil Suitable For?

Where to Check the Tire Pressure Display on the Sagitar?

What does 9j mean for wheel rims?

What does Dongfeng Nissan adding a 'ba' mean?

What are the differences between the Tiggo 7 Shenxing 1 and Shenxing 2?

How Far Should You Switch to Low Beam When Meeting Another Vehicle at Night?

Is it true that the Besturn T99 has many malfunctions?

Can I make a U-turn when dropping someone off at the highway entrance?