What are the common faults of the CNG pressure reducing valve?

What is the fuel consumption of the BYD Song Max 7-seater?

BYD Song Max is equipped with a 1.5T engine + 6-speed dual-clutch transmission, with a power output of 113KW. The actual measured fuel consumption is 6.4L/100km. More relevant information is as follows: 1. Exterior: It incorporates some elements from the Dynasty concept car. The front features a stylish "Dragon Face" design, with the air intake grille cleverly connected to the "L"-shaped headlights, giving the overall appearance a playful and dynamic touch. The slightly fuller and rounded side doors enhance the interior space, while the floating roof design not only elevates its premium feel but also effectively reduces the drag coefficient. The Song Max overall gives the impression of an elongated SUV. Available in both 6-seater and 7-seater configurations, it is highly suitable for family use. The exterior is youthful and stylish, with a very grand design, and the body itself exudes a sense of dominance and impact. Although the front lacks the boldness typical of SUVs, it perfectly embodies the steadiness of an MPV. The side profile does not feel bulky but rather aggressive, with smooth lines full of sporty energy. This is an excellent choice for a family car. 2. Interior: It presents a high-end and grand feel, especially with the oversized screen that exudes a commanding presence. The craftsmanship and materials are excellent, and the interior is packed with numerous functional settings, including an impressive panoramic sunroof that is truly remarkable. The space performance is outstanding, offering comfortable seating without any sense of crowding.

18

0

Share

Can New Energy Vehicles Drive on Highways?

Yes, but energy is one issue, and range is another major problem. Although some new energy vehicles currently advertise a range of up to 300-400 kilometers, the actual situation is far from that. The real range is much smaller than this figure, and even with a full charge, it may not be enough to reach the destination, requiring mid-journey charging. Below is more related information: Basic requirements for vehicles on highways: 1. Vehicles must meet the basic conditions for road use, meaning they must be motor vehicles registered with the traffic management authorities of the public security department. Temporary road use also requires obtaining a temporary license plate, displaying the vehicle license plate, inspection qualification mark, insurance mark, and carrying the vehicle registration certificate. Apart from pedestrians, non-motor vehicles, tractors, wheeled special machinery vehicles, articulated buses, full trailer trucks, and other motor vehicles with a design speed lower than 70 km/h, all are prohibited from entering highways. 2. Based on the 'Road Traffic Safety Law,' the 'Henan Province Highway Regulations' further stipulate that tracked vehicles, motorcycles, three-wheeled motor vehicles, and vehicles with test or training license plates are not allowed on highways within the province. As a substitute for fuel vehicles, new energy vehicles have no difference in drivable routes compared to ordinary fuel vehicles, so they can fully drive on highways, with the same toll methods as ordinary fuel vehicles, which is nothing to worry about. 3. However, due to the range issue of new energy vehicles, especially pure electric vehicles, if driving on highways, the following points should be noted. First, pay attention to your battery level, as pure electric vehicles rely solely on electricity, so the range must be carefully monitored. Fortunately, most highway rest stops now have charging stations, and if the battery is low, you can charge at the nearest rest stop, but planning ahead is essential.

10

0

Share

Reasons for Severe Shaking in First Gear Semi-Clutch Engagement

The severe shaking in first gear semi-clutch engagement can be attributed to three main reasons, as detailed below: 1. Uneven or deformed clutch disc, which requires thorough inspection; 2. Improper clutch adjustment—the clutch must be set at a moderate level, neither too high nor too low; 3. Issues with the universal joint bearing. Signs of problems include severe fatigue spalling, oxidation rust, wear pits, cracks, hardness dropping below HRC＜60, or excessive noise that cannot be adjusted, necessitating timely replacement. Additional Information: Friction clutches should meet the following basic requirements: 1. Ensure the transmission of the engine's maximum torque with some reserve capacity; 2. Achieve complete separation when disengaged and smooth engagement when engaged, with good heat dissipation capability; 3. Minimize the rotational inertia of the driven parts to facilitate speed changes in components connected to the transmission input shaft during gear shifts, thereby reducing gear impact; 4. Have the ability to mitigate rotational direction shocks and dampen vibrations in that direction, with low noise; 5. Maintain stable operation with minimal variation in pressure plate pressure and friction coefficient of the friction disc; 6. Be easy to operate and maintain.

9

4

Share

Dry Powder or Water-Based Fire Extinguisher for Cars

Both water-based and dry powder fire extinguishers can be used for vehicles, depending on the owner's needs, as each has its pros and cons. Advantages of dry powder extinguishers: fast and effective fire suppression, affordable price, high cost-performance ratio, and wide applicability; disadvantage: produces significant dust. Advantages of water-based extinguishers: dust-free, prevents suffocation, effective fire suppression, non-toxic and environmentally friendly, compact and lightweight, with relatively longer discharge time; disadvantage: relatively higher price. Below are recommendations for storing vehicle fire extinguishers: 1. Keep within easy reach: It is advisable to place the extinguisher within easy reach, with a portable aerosol extinguisher in the cabin for emergency use. 2. Secure placement in the trunk: Traditional dry powder and carbon dioxide extinguishers are relatively large, and there is a risk of explosion due to vehicle vibration during high-temperature driving. 3. Horizontal or vertical placement: Dry powder extinguishers can be placed either way. However, carbon dioxide and water-based extinguishers must remain upright as they are stored-pressure types, while aerosol extinguishers do not pose such concerns.

7

1

Share

What does it mean when the dashboard water tap light is on?

When a water tap symbol appears on the car dashboard and remains lit, this is actually the engine malfunction indicator light. Generally, if the engine malfunction light stays on continuously, you should stop the vehicle and call for professional assistance. However, in many cases, a continuously illuminated engine malfunction light does not indicate a serious issue—it could be a false alarm or a minor problem that doesn't affect driving. You can often drive the vehicle to a repair shop for diagnostics. Here is additional information: 1. Light turns on while driving: If the engine malfunction light illuminates during driving, possible causes include poor engine combustion, engine knocking, low-quality fuel, carbon buildup inside the engine cylinders, or the ECU failing to receive engine data. Once the engine malfunction light turns on, it usually does not disappear on its own, though in some cases, it might. 2. Principle: The engine malfunction light is triggered by the ECU (Engine Control Unit), commonly referred to as the "computer." The ECU controls all electronic components of the engine, such as the electronic throttle, fuel injectors, alternator, fuel injection pump, and catalytic converter, covering systems related to intake, exhaust, fuel delivery, ignition, and timing.

14

1

Share

What's the reason for not being able to open the fuel tank cap?

You can insert a small wooden piece into the gap of the fuel tank cap to pry it open, while remembering to pull the fuel tank cap's latch switch during the process. Here is a related introduction to three methods of opening a car's fuel tank cap: 1. Mechanical key opening method: This type of fuel tank cap switch is relatively rare, usually found in some rugged off-road vehicles. Most family cars do not use mechanical keys for opening, as it is relatively more complicated to use. 2. In-car switch method: The in-car switch is currently the most common way to open the fuel tank door, offering more convenience compared to using a key. The location of the in-car switch varies across different car models; some are found on the floor to the left of the driver's seat, some on the left front door panel or the center console, all marked with a fuel pump symbol. 3. Press-to-open method: The press-to-open fuel tank door is currently the most convenient method, requiring only parking the car before refueling. However, if refueling is not done while parked, the central locking must be engaged; otherwise, the fuel tank cap can be opened.

20

2

Share

What are the common faults of the CNG pressure reducing valve?

What is the fuel consumption of the BYD Song Max 7-seater?

Can New Energy Vehicles Drive on Highways?

Reasons for Severe Shaking in First Gear Semi-Clutch Engagement

Dry Powder or Water-Based Fire Extinguisher for Cars

What does it mean when the dashboard water tap light is on?

What's the reason for not being able to open the fuel tank cap?

What to Do If Your Driver's License Expires Without Timely Renewal?

Reasons Why the Dash Cam Keeps Shutting Down?

Differences Between China 6 and China 5 Standards

Reasons for Abnormal Noise During Acceleration