Why does the BAIC EU5 charge slowly after a system update?

What is the difference between turbocharged and non-turbocharged engines?

For vehicles with the same displacement, the differences between turbocharged and non-turbocharged engines are as follows: 1. The primary function of a turbocharger is to increase air intake, thereby enhancing the engine's power and torque, making the car more powerful. When an engine is equipped with a turbocharger, its maximum power can increase by 40% or more compared to when it is not equipped with one. 2. After turbocharging, the engine can generate greater power. At higher RPMs, the output power is improved. Generally, the characteristic is weak performance at low RPMs (except for models like Lancer and Volkswagen). When reaching a certain RPM, there is a sudden acceleration (this characteristic is not obvious in brands like Lancer and Volkswagen). At high RPMs, the performance is exceptionally strong (Lancer). Generally, choosing a small displacement engine with a turbocharger is more economical.

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Is driving at 80 in a 70 speed limit zone a violation?

Driving at 80 in a 70 speed limit zone is a violation. Below are the specific details regarding road speed limits: 1. Penalty regulations: Exceeding the speed limit by less than 10% results in a warning without fines or penalty points; exceeding by 10%—20% incurs a fine and 3 penalty points; exceeding by 20%—50% incurs a fine and 6 penalty points; exceeding by more than 50% incurs a fine and 12 penalty points. 2. Speed excess percentage calculation formula: (Speed/Limit speed—1)*100, which calculates the speed excess percentage. For example, with a 70km/h limit and vehicle speed of 80km/h, divide 80 by 70, subtract 1, and multiply by 100 to get 14.28, meaning a 14% speed excess. If the limit is 60km/h and the vehicle speed is 70km/h, then divide 70 by 60, subtract 1, and multiply by 100, resulting in a 16% speed excess.

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Is It Necessary to Install Rainproof Film If the Rearview Mirror Has Heating Function?

Yes, but you need to replace the rearview mirror glass (or purchase heating pads) and wire it with a switch. Frequent drivers will notice that in certain weather conditions, such as rainy winter days or spring mornings and evenings, the exterior rearview mirrors often get fogged up, making it impossible to see anything. Therefore, having heated exterior mirrors is a very practical feature. Additional Information: Functions of Rearview Mirror Rainproof Film: 1. It has excellent hydrophobic properties, effectively preventing rainwater from adhering and avoiding obstruction of rearview visibility, thereby enhancing driving safety in rainy conditions. 2. High-quality films offer excellent clarity and also feature waterproof, anti-fog, anti-dust, and anti-fingerprint functions, keeping the mirror surface clear at all times and eliminating the hassle of driving in the rain.

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What does the exclamation mark inside a circle on the fuel gauge indicate?

The exclamation mark inside a circle on the fuel gauge indicates a lack of coolant. Precautions for adding coolant: 1. Water quality requirements: Water can be divided into hard water and soft water based on whether it contains dissolved minerals. Hard water contains ions such as iron, calcium, and magnesium. Untreated well water or spring water is considered hard water. If this type of hard water is added to the engine, it will produce compounds like calcium carbonate and calcium sulfate after being heated and evaporated by the engine, which will precipitate and form scale. Scale, on one hand, is a poor conductor of heat, and on the other hand, when it accumulates to a certain extent, it can narrow the pipes, reducing water flow and affecting engine cooling, leading to engine overheating. 2. Timely replacement: After adding long-life coolant to the engine, the radiator cap should be opened for inspection after a period of operation. When the radiator shows signs of water stains, rust, or sediment, the coolant should be replaced promptly.

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How to Judge the Left and Right Distance of a Car While Driving?

Methods to judge the left and right distance of a car while driving are: 1. To judge the position of the left wheel, when the driver sees the wiper node coincide with the centerline of the ground, the left tire will run over the target. Flexibly judging the running track of the left tire can avoid potholes and stones on the road; 2. To judge the position of the right tire, when the driver's line of sight intersects the node of the right wiper and the target, the tire will run over the target line. Methods to judge the distance from the car in front are: 1. When the upper edge of the front car's bumper is seen from the lower edge of the windshield, the distance from the front car is about one meter, and the distance needs to be controlled; 2. When the lower edge of the front car's bumper is seen from the lower edge of the windshield, the distance from the front car is about two meters; 3. When the rear tire's lower edge of the front car is seen from the lower edge of the windshield, the distance from the front car is about three meters.

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What Causes the Automatic Descent of the Hydraulic Cylinder?

The reasons for the automatic descent of the hydraulic cylinder are as follows: 1. Piston failure: The movement speed of the hydraulic cylinder is the ratio of the flow input to the cylinder to the effective area of the piston. Due to leakage, the actual flow pushing the piston movement is reduced, thus slowing down the movement speed of the hydraulic cylinder. In this case, the piston should be replaced to ensure a reasonable gap between the piston and the cylinder barrel. If the piston sealing ring is damaged, it should be replaced with a new one. 2. Directional valve damage: Severe internal leakage in the directional valve, where the sealing relies on the gap between the valve core and the valve hole. Due to various reasons, the gap between the valve core and the valve hole increases, causing the pressure oil from the pump to flow from the high-pressure chamber to the low-pressure chamber through the internal annular gap after entering the directional valve, significantly reducing the flow rate of the oil passing through the directional valve. As a result, the flow entering the hydraulic cylinder is reduced. Therefore, the user needs to replace the directional valve.

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Why does the BAIC EU5 charge slowly after a system update?

What is the difference between turbocharged and non-turbocharged engines?

Is driving at 80 in a 70 speed limit zone a violation?

Is It Necessary to Install Rainproof Film If the Rearview Mirror Has Heating Function?

What does the exclamation mark inside a circle on the fuel gauge indicate?

How to Judge the Left and Right Distance of a Car While Driving?

What Causes the Automatic Descent of the Hydraulic Cylinder?

Is Engine Cleaner Necessary to Use?

Do hybrid vehicles need to pay purchase tax?

What does the triangle exclamation mark on the car mean?

What are the differences between the Mercedes-Benz C-Class and CLA-Class?