What does SN grade engine oil mean?

What are the reasons for the air conditioning in new energy vehicles not cooling?

The reasons for the air conditioning in new energy vehicles not cooling are as follows: 1. Insufficient or too little refrigerant. 2. Caused by minor refrigerant leakage. 3. Too much refrigerant can also cause the air conditioning not to cool. 4. The condenser is too dirty. 5. Damage to the air conditioning flap. 6. Abnormal pressure in the air conditioning system. 7. The compressor drive belt is too loose. 8. Excessive impurities in the refrigerant and refrigeration oil. Additional information: 1. Introduction to new energy vehicles: New energy vehicles refer to vehicles that use unconventional vehicle fuels as power sources (or use conventional vehicle fuels with new types of on-board power devices), integrating advanced technologies in vehicle power control and driving, forming vehicles with advanced technical principles, new technologies, and new structures. 2. New energy vehicles include four major types: hybrid electric vehicles (HEV), battery electric vehicles (BEV, including solar-powered vehicles), fuel cell electric vehicles (FCEV), and other new energy (such as supercapacitors, flywheels, and other high-efficiency energy storage devices) vehicles.

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Why does the BYD S6 experience weak acceleration and a dull engine sound?

BYD S6 experiencing weak acceleration and a dull engine sound requires a visit to a repair shop for servicing. Below is a detailed introduction to the BYD S6: 1. Exterior: Stable and dignified, with stylish and smooth lines, sharp yet elegant, perfectly balancing aerodynamics. 2. Powertrain: The four-speed automatic manual transmission is paired with a Mitsubishi 4G69 2.4L engine, delivering performance parameters of 118kW (160 horsepower)/5800rpm maximum power and 215Nm/3500-4500rpm maximum torque.

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How to Identify the Internal and External Air Circulation in a BMW?

In a BMW, the internal air circulation is activated when the internal circulation light is on, and the external air circulation is activated when the light is off. Below is a detailed introduction to the functions of BMW's internal and external air circulation: 1. Internal Air Circulation: The primary purpose of internal air circulation is to promptly and effectively prevent external dust and harmful gases from entering the vehicle. It is particularly useful when driving through areas with smoke, dust, unpleasant odors, or in heavy traffic, as it blocks harmful exhaust emissions from preceding vehicles. Another function is to maintain the interior temperature. 2. External Air Circulation: This allows fresh air from outside to enter the vehicle. During long drives on highways, the air inside the car can become stale and uncomfortable, and opening windows may not be an option. In such cases, activating the external air circulation can bring in fresh air. In winter, if the warm air becomes too hot, turning off the fan and switching to external air circulation can help maintain a comfortable interior temperature while ensuring a supply of fresh air, enhancing overall comfort.

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What are the differences between the BMW 850ADV and 850GS?

The differences between the BMW 850ADV and 850GS lie in their power and configurations. Below is a detailed introduction to the distinctions between the two: 1. Power: The 850ADV has the best fuel usage conditions and the highest endurance capability. 2. Configurations: The 850ADV once again stands out as the champion, featuring more off-road suitable 21/17-inch front and rear wheels. The suspension setup of the 850ADV is also better suited for complex multi-terrain conditions. The front suspension not only has a long travel but also features an inverted 43mm diameter suspension, while the rear suspension offers dynamic electronic suspension adjustment, known as BMW's ESA electronic suspension.

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Can the 'Study to Reduce Points' be applied in each cycle?

Yes, the 'Study to Reduce Points' can be applied in each cycle, but a maximum of 6 points can be reduced within one scoring cycle (i.e., a maximum of 6 points per year), and it cannot be used to reduce points for traffic violations that have not yet occurred. Additional information: 1. Introduction to 'Study to Reduce Points': 'Study to Reduce Points' is a measure for drivers holding a driver's license who have been penalized with points due to traffic violations. After participating in online traffic safety learning and passing the exam, points can be reduced. 'Study to Reduce Points' is a convenient traffic management measure uniformly deployed by the Traffic Management Bureau of the Ministry of Public Security. 2. Reduction rules: 1) Online learning and passing the exam can reduce 1 point at a time. 2) On-site learning and passing the exam can reduce 2 points at a time. 3) Participation in traffic safety public welfare activities can reduce 1 point at a time.

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What does BYD's lifetime warranty for the three-electric system mean?

BYD's lifetime warranty for the three-electric system means that if an accident does not cause damage to the components related to the three-electric system, the warranty can still be enjoyed for life. The following is a specific introduction to BYD: 1. Appearance: In terms of appearance, it adopts an X-shaped front face, which looks quite sporty. On the side of the body, the new car features hidden A/B/C pillar designs. 2. Power: BYD will be equipped with a hybrid system consisting of a 1.5T engine and two electric motors, with the two motors located on the front and rear axles respectively, thereby achieving four-wheel drive functionality. In addition, BYD's pure electric range is 70km, and the 0-100km/h acceleration time is 4.9 seconds.

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What does SN grade engine oil mean?

What are the reasons for the air conditioning in new energy vehicles not cooling?

Why does the BYD S6 experience weak acceleration and a dull engine sound?

How to Identify the Internal and External Air Circulation in a BMW?

What are the differences between the BMW 850ADV and 850GS?

Can the 'Study to Reduce Points' be applied in each cycle?

What does BYD's lifetime warranty for the three-electric system mean?

What to Do When a Porsche Door Won't Open?

Does the Mercedes-Benz S400 have a lift mode?

Why does BAIC use the Honeycomb engine?

What specific technologies are applied in the BMW X5 chassis?