How to start a Dongfeng Honda CR-V?

How Long Does It Take to Change Transmission Fluid?

Under normal circumstances, it takes about an hour to complete. There is no fixed time for changing transmission fluid, as it depends on the method used. Transmission fluid is an oil product that keeps the gear system clean, ensuring the transmission operates properly and extending the lifespan of the transmission components. Below is more information about transmission fluid: 1. Transmission fluid is an oil product that maintains the cleanliness of the gear system, providing lubrication and extending the lifespan of transmission components. It offers effective lubrication even in low temperatures and reduces oil loss under harsh operating conditions. Depending on the transmission structure, transmission fluid is categorized into automatic transmission fluid (ATF) and manual transmission fluid. 2. Compared to manual transmissions, automatic transmissions offer advantages such as automatic gear shifting, smoother shifting, and easier operation. Structurally, automatic transmissions are more complex than manual transmissions, with precision components, thus requiring higher maintenance standards. 3. When changing the fluid, it is essential to use the manufacturer-specified automatic transmission fluid. This is because different automatic transmissions have varying internal structures, friction components, and sealing elements. Original manufacturer fluid is specially formulated for the transmission's structure and materials, and even high-quality alternative brands may not be suitable. 4. During a transmission fluid change, some old fluid may remain in the transmission channels and torque converter. Mixing different fluids inside the automatic transmission can degrade the performance of the new fluid, leading to poor lubrication, abnormal operation, or even severe damage to the transmission.

18

5

Share

Should You Turn Off the Engine at a Red Light?

It is not recommended to turn off the engine while waiting at a red light, as this practice does not save fuel. The duration is relatively short, and the fuel injected during restart is roughly equivalent to the fuel consumed during that brief period. Additionally, it can wear out the starter and shorten the battery's lifespan. More detailed information is as follows: 1. Always consider the duration of the stop before turning off the engine. If the stop lasts longer than 2 minutes, you can turn off the engine. For shorter stops, it is completely unnecessary. The engine, being the heart of the car, will see its lifespan reduced by excessive shutting off and restarting. Frequent ignition starts also affect the lifespan of the spark plugs. 2. Traffic jams should be evaluated based on their duration. If the idle time is expected to be prolonged, such as during traffic control, it is advisable to turn off the engine. For short-term traffic jams (e.g., waiting at a red light), it is not recommended. 3. Data shows that each engine start consumes fuel equivalent to one minute of driving. During short traffic jams, it is advisable to shift to neutral and engage the handbrake (for manual transmission vehicles, shift to neutral and engage the handbrake). This helps relieve foot fatigue by freeing both feet. Some minor rear-end collisions occur due to leg numbness caused by prolonged pressing of the brake and clutch.

1

2

Share

Is the new car window film applied on the inside or outside?

Window film is applied on the inside of the car glass. Applying it on the inside makes it less prone to scratches and helps protect the occupants of the vehicle. Additionally, applying the film on the inside extends its lifespan, as it is less exposed to external disturbances and weathering, ensuring a more secure adhesion without issues like peeling edges. Below is more information about car window film: 1. Car window film involves applying a thin layer of material, also known as solar film or heat-insulating and explosion-proof film, to the front and rear windshields, side windows, and sunroof. Its primary functions include blocking ultraviolet rays, reducing heat, and preventing injuries caused by sudden glass shattering. It also provides privacy protection due to its one-way visibility feature. Moreover, it minimizes damage to interior items and passengers from UV exposure and can contribute to fuel efficiency in certain aspects. 2. Taking the windshield as an example, since the film is applied on the inside of the car glass, the windshield wipers will not damage it. If the film were applied on the outside, the windshield would need to be removed for installation, which is both cumbersome and risky, with a high chance of damaging the glass. Furthermore, film applied on the outside is more susceptible to aging due to exposure to wind and sunlight, reducing its heat-insulating and explosion-proof effectiveness. Therefore, car window film is always applied on the inside.

16

5

Share

What is the mileage for the first maintenance of Nissan Sylphy?

Nissan Sylphy's first maintenance is at 10,000 kilometers, followed by maintenance every 5,000 kilometers. After the first maintenance, the three filters (oil filter, fuel filter, and air filter) should be replaced every 20,000 kilometers, while the spark plugs and CVT transmission fluid should be replaced every 100,000 kilometers. Some important notes for the first maintenance: 1. The difference between maintenance and repair. Maintenance is primarily preventive, aimed at addressing potential safety defects, usually initiated by the car owner to reduce wear and tear on car parts, prevent accidents, and extend the vehicle's lifespan. Repair, on the other hand, is reactive, addressing faulty or non-functional components to restore the car's technical and operational capabilities. 2. New car first maintenance items. The first maintenance for a new car must include inspection and replacement of six major components. First, the engine oil must be changed, and the three filters (oil filter, fuel filter, and air filter) must be cleaned. Second, ensure the technician checks the coolant level to confirm it is within the normal range. Third, inspect the car's brake system and clutch fluid level. Fourth, check the power steering fluid level and look for any leaks at the fluid pipe connections. Fifth, the technician should inspect the condition of the generator, air conditioning system, water pump, and belts for aging or looseness. Sixth, check the tire pressure and wear condition, inflate the tires as needed, and rotate them if uneven wear is detected. 3. Owners should closely follow the entire maintenance process. It is advisable for owners to verify whether the replaced engine oil is the original manufacturer-supplied product, as substandard oil can damage the engine.

7

4

Share

What is the function of 'view' in a car?

view can be translated as 'view' or 'check', and its function in a car is to switch the information interface displayed on the dashboard. The multifunction buttons on the steering wheel are usually designed for the convenience of the driver. Multifunction steering wheels are a trend in the development of car steering wheels, and they are equipped in some mid-range and high-end cars. Here is more information about multifunction steering wheels: 1. A multifunction steering wheel refers to a steering wheel with function buttons set on both sides or below the steering wheel, making it more convenient for the driver to operate. The multifunction steering wheel includes settings such as audio control, air conditioning adjustment, etc. It also includes functions like car phone operation, and some even have cruise control buttons set on the steering wheel. The driver can directly operate many electronic devices in the car on the steering wheel without having to look for various buttons on the center console, allowing them to focus more on the road ahead and greatly improving driving safety. This was originally an equipment for mid-range cars, but with technological advancements, it has gradually been transferred to family cars. 2. There are two types of steering wheel adjustment forms. One is two-way adjustment, and the other is four-way adjustment. 3. Up and down two-way adjustment: adjusts the vertical distance of the steering wheel. It can meet the needs of drivers of different sizes for the up and down space between the steering wheel and the driver. Axial adjustment: adjusts the length of the steering wheel axis. It can meet the needs of drivers of different sizes for the distance between the steering wheel and themselves. Cars with only one of these two adjustment methods are two-way adjustment, and those with both are four-way adjustment.

18

4

Share

What is the speed limit for each lane on the highway?

On a three-lane highway in the same direction, the minimum speed for the leftmost lane is 110 km/h, the middle lane is 90 km/h, and the rightmost lane is 60 km/h. Additional information: Highways should clearly indicate the speed limits for each lane. The maximum speed should not exceed 120 km/h, and the minimum speed should not be lower than 60 km/h. On highways, the maximum speed for small passenger vehicles should not exceed 120 km/h, other motor vehicles should not exceed 100 km/h, and motorcycles should not exceed 80 km/h.

2

5

Share

How to start a Dongfeng Honda CR-V?

How Long Does It Take to Change Transmission Fluid?

Should You Turn Off the Engine at a Red Light?

Is the new car window film applied on the inside or outside?

What is the mileage for the first maintenance of Nissan Sylphy?

What is the function of 'view' in a car?

What is the speed limit for each lane on the highway?

Why is driving at 80 km/h in fourth gear more fuel-efficient than in fifth gear?

How to Determine the Position of the Wheels?

How Much Antifreeze Should Be Added?

How Many Years Can Car Tires Be Used?