What to Do When BYD Surui Cannot Detect the Key?

5 Major Functions of Coolant?

Five functions include: cooling effect, anti-corrosion effect, anti-scaling effect, anti-freeze effect, and heat dissipation effect. Below are the relevant introductions: 1. Cooling effect: The cooling effect is the basic function of coolant. When the engine is working, it generates a large amount of heat, with 60% of the heat being dissipated into the surrounding space through the cooling system. Water and methanol coolants have low boiling points and are prone to boiling. If the vehicle operates under conditions where the coolant boils, even for a short time, it can cause engine damage or even failure. 2. Anti-corrosion effect: Prevents and reduces corrosion in the cooling system. The cooling system components such as the radiator, water pump, cylinder block, cylinder head, and water distribution pipe are made of metals like steel, cast iron, brass, copper, aluminum, and solder. Due to the different electrode potentials of these metals, electrochemical corrosion can easily occur under the influence of electrolytes. Additionally, acidic byproducts from the decomposition of glycol substances in the coolant and acidic exhaust gases from fuel combustion can permeate into the cooling system, accelerating corrosion. 3. Anti-scaling effect: Scale in the cooling system originates from cations like calcium and magnesium in water. Under thermal load conditions, these alkaline earth metal cations can react with anions in water to form scale. 4. Anti-freeze effect: In winter, substances that lower the freezing point of water are used as antifreeze to prevent the cooling system from freezing in low temperatures. Coolant is sometimes referred to as 'antifreeze' or 'non-freeze liquid.' 5. Heat dissipation effect: The heat dissipation effect allows the coolant to provide efficient heat dissipation, carrying away excess heat energy from the engine to control the temperature of critical metal components.

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What Causes the Automatic Sinking of the Luffing Cylinder?

The reasons for the automatic sinking of the luffing cylinder: aging of the hydraulic cylinder piston oil seal and oil cylinder leakage. The specific reasons are introduced below: Aging of the hydraulic cylinder piston oil seal: Due to the aging of the hydraulic cylinder piston oil seal, the sealing performance decreases, causing the hydraulic oil in the two chambers separated by the piston to mix. When the cylinder is vertically loaded or unloaded (when the cylinder is not in use), it will sink, but this sinking speed is very fast, which is an abnormal phenomenon. Oil cylinder leakage: When the oil cylinder is loaded but not in use, under normal circumstances, the piston oil seal cannot completely seal, or the control directional valve of the oil cylinder may also have leakage. However, the sinking caused by this leakage is relatively slow, which is a normal phenomenon.

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What type of suspension does the 2019 National VI Sylphy use?

The 2019 National VI Sylphy uses a MacPherson strut independent suspension for the front and a torsion beam non-independent suspension for the rear. The combination of a front MacPherson strut and a rear torsion beam is a common setup that ensures a certain level of comfort. The MacPherson strut suspension is a common independent suspension due to its simple structure and compact size, and it is also one of the simplest independent suspensions. Most vehicles use a MacPherson strut independent suspension for the front. The 2019 National VI Sylphy is equipped with a 1.6-liter inline 4-cylinder naturally aspirated engine, paired with either a 5-speed manual or CVT (continuously variable transmission), delivering a maximum power of 93KW, maximum horsepower of 126PS, and maximum torque of 168NM. The fuel delivery system is multi-point electronic fuel injection for all models.

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What is the fuel tank capacity of the Hitachi 70?

Hitachi fuel tank capacity is 65 liters. It is recommended not to fill it completely when refueling; adding 60 liters ensures driving safety. Introduction to automobile fuel tanks: The automobile fuel tank is the full name of the car's fuel tank. Currently, with the development of the automotive industry and the revitalization of the domestic automobile industry, the demand for automobile fuel tanks by major automobile manufacturers has shown a significant upward trend. Automobile fuel tank capacity: Generally, small cars have a fuel tank capacity of 35-45 liters, while medium-sized cars have a fuel tank capacity of about 55-75 liters. After filling up the fuel tank, a car can usually travel about 500 kilometers. The size of the fuel tank depends on the vehicle's displacement - cars with higher fuel consumption have larger tanks, while those with lower consumption have smaller tanks.

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Where is the cabin air filter located in the old Teana?

The cabin air filter in the old Teana is located behind the glove box on the passenger side. After removing the glove box, you can replace the cabin air filter. Here is some related information about the Teana: 1. The Teana is a mid-size sedan under Nissan: This car has been quite popular among consumers in the domestic market. The new Teana has adopted a more youthful design approach. Previously, the Teana was often the choice of middle-aged men, but the new Teana can also appeal to younger consumers or those seeking a sporty ride. The new Teana is equipped with two types of engines: one is a 2.0-liter naturally aspirated engine, and the other is a 2.0-liter turbocharged engine. The 2.0-liter naturally aspirated engine, codenamed MR20, has a maximum power of 117 kW, a maximum torque of 208 Nm, a maximum power speed of 6000 rpm, and a maximum torque speed of 4400 rpm. This engine features a continuous variable valve timing system and uses an aluminum alloy cylinder head and block. It is paired with a CVT transmission. The 2.0-liter turbocharged engine, codenamed KR20, has a maximum power of 185 kW, a maximum torque of 380 Nm, a maximum power speed of 5600 rpm, and a maximum torque speed of 4000 rpm. This engine incorporates variable compression ratio technology and continuous variable valve timing technology, also using an aluminum alloy cylinder head and block. It is paired with a CVT transmission. 2. Suspension: The Teana uses a MacPherson strut independent suspension at the front and a multi-link independent suspension with trapezoidal control arms at the rear.

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How to Maintain the Car's Front Windshield?

Use dedicated or suitable wiper blades and replace them in time (usually once a year) to prevent scratching the front windshield. Keep the front windshield clean regularly. If there are debris stuck on it, try not to use the wipers to remove them. Instead, use a towel or other tools to carefully remove them. Use automotive-specific glass cleaner. This helps maintain a clear view while increasing lubrication and reducing wear on the front windshield. Before using the wipers every time it rains, it's best to wipe off the dust and other particles first to minimize the risk of scratching the front windshield. When attaching labels or other items to the front windshield, use static cling films to avoid accidentally scratching the windshield when removing adhesive residues.

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What to Do When BYD Surui Cannot Detect the Key?

5 Major Functions of Coolant?

What Causes the Automatic Sinking of the Luffing Cylinder?

What type of suspension does the 2019 National VI Sylphy use?

What is the fuel tank capacity of the Hitachi 70?

Where is the cabin air filter located in the old Teana?

How to Maintain the Car's Front Windshield?

What to Do When an Automatic Transmission Car Lacks Hill Start Assist?

Location of the Elantra Cigarette Lighter

What are the dimensions and specifications of crash barrels?

What type of gasoline should be used for an engine with a compression ratio of 11.5:1?