How to Solve Car Resonance?

What is the purpose of the valve train?

The purpose of the valve train is: according to the working cycle and firing order requirements of each cylinder in the engine, to timely open and close the intake and exhaust valves of each cylinder, allowing fresh charge to enter the cylinder promptly and exhaust gases to be expelled from the cylinder in a timely manner. During the compression and expansion strokes, it ensures the sealing of the combustion chamber. Based on the different installation positions of the valves, the valve train can be divided into overhead valve train and side valve train. Its principle is to open and close the intake and exhaust valves of each cylinder in accordance with the working cycle and ignition order requirements of each engine cylinder, drawing fresh air into the cylinder and expelling the exhaust gases after combustion from the cylinder.

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Are Cracks on Tires Normal?

Cracks on tires can be normal or abnormal depending on the situation: 1. Small cracks appearing on the tread surface are normal signs of aging or wear; 2. Cracks on the sidewall are abnormal; 3. Cracks that are too long or deep, reaching the standard tread depth of 1.6mm, are abnormal. Tires are one of the most important components of a car, directly in contact with the road surface. Together with the car's suspension, they help cushion the impact during driving, ensuring good ride comfort and smoothness, maintaining excellent adhesion between the wheels and the road, and improving the car's traction, braking, and off-road capability.

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What are the effects of using ethanol gasoline in regular cars?

The effects of using ethanol gasoline in regular cars include: 1. Increased fuel consumption: Since the calorific value of ethanol is about 33% lower than that of gasoline, the energy density of ethanol gasoline compared to pure gasoline decreases for the same volume; 2. Reduced power performance: Due to the lower calorific value of ethanol gasoline compared to pure gasoline, and the higher evaporation temperature of ethanol than gasoline, the slower vaporization speed during combustion affects the formation of the air-fuel mixture, ultimately leading to a decrease in power; 3. Difficult cold starts: Ethanol gasoline has a large latent heat of vaporization and absorbs more heat. During vaporization, it absorbs more heat from the surrounding environment, leading to a decrease in the working temperature inside the engine cylinder, making it difficult to start at low temperatures. In northern regions, the difficulty of cold starts is particularly noticeable; 4. Cleaning effect: Ethanol gasoline not only reduces vehicle emissions but also has a good cleaning effect, effectively eliminating the deposition and condensation of fuel impurities in the car's fuel tank and fuel system, providing excellent fuel system cleaning.

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Is the Lynk & Co 01 a joint venture or domestically produced?

Lynk & Co 01 is a joint venture. Taking the 2021 Lynk & Co 01 as an example, it belongs to the compact SUV category, with body dimensions of: length 4549mm, width 1860mm, height 1689mm, and a wheelbase of 2734mm. The curb weight is 1710kg. The 2021 Lynk & Co 01 features a MacPherson strut front suspension and a multi-link independent rear suspension. It is equipped with a 2.0L turbocharged engine, delivering a maximum horsepower of 218ps, a maximum power of 160kw, and a maximum torque of 325nm, paired with an 8-speed automatic transmission.

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What is the engine of Lynk & Co?

Lynk & Co's engines are: 1. GB15T2 three-cylinder 1.5T engine; 2. JLH3G15TDC three-cylinder 1.5T engine; 3. JLH3G15TD three-cylinder 1.5T engine. An engine is a machine that can convert other forms of energy into mechanical energy, including internal combustion engines, external combustion engines, jet engines, and electric motors. Lynk & Co's models include: Lynk & Co 01, Lynk & Co 02, Lynk & Co 03, Lynk & Co 05, Lynk & Co 06, etc. Taking the 2021 Lynk & Co 03 manual Pure Lite version as an example, it belongs to the compact car category, with body dimensions of: length 4639mm, width 1840mm, height 1472mm, wheelbase of 2730mm, and tire specifications of 205/60R16.

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Is It Necessary to Replace Spark Plugs at 20,000 Kilometers?

Replacing spark plugs at 20,000 kilometers is not mandatory; the replacement interval depends on the material: 1. Nickel alloy spark plugs should be replaced at around 20,000 kilometers; 2. Platinum spark plugs should be replaced at around 40,000 kilometers; 3. Iridium spark plugs should be replaced at around 60,000 to 80,000 kilometers. The steps to replace spark plugs are: 1. Turn off the engine and remove the spark plug cap; 2. Unscrew the old spark plug counterclockwise; 3. Screw in the new spark plug clockwise; 4. Reattach the spark plug cap; 5. After ensuring everything is correct, start the engine for a test run. Spark plugs, commonly known as "fire mouths," work by discharging the high-voltage pulse electricity sent through the high-voltage wire, breaking down the air between the two electrodes to generate an electric spark that ignites the air-fuel mixture in the cylinder.

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How to Solve Car Resonance?

What is the purpose of the valve train?

Are Cracks on Tires Normal?

What are the effects of using ethanol gasoline in regular cars?

Is the Lynk & Co 01 a joint venture or domestically produced?

What is the engine of Lynk & Co?

Is It Necessary to Replace Spark Plugs at 20,000 Kilometers?

What is the normal idle speed for a car?

Can the car battery charge when the engine is running but the car is not moving?

What Causes Car Shaking When Accelerating?

What are the engine specifications of the Chery Arrizo 5?