What does 'start' on a car mean?

How to Deal with Scratches on Car Bumpers?

Minor scratches on the bumper can be polished with coarse wax. Below is a detailed introduction about car bumpers: 1. Overview: Car bumpers are safety devices designed to absorb and mitigate external impacts, protecting the front and rear parts of the vehicle body. With the development of the automotive industry and the extensive application of engineering plastics, car bumpers, as an important safety device, have gradually evolved. In addition to maintaining their original protective functions, the front and rear bumpers of cars also pursue harmony and unity with the vehicle's styling and aim for lightweight construction. 2. Composition: The front and rear bumpers of cars are made of plastic, commonly referred to as plastic bumpers. Generally, a car's plastic bumper consists of three parts: the outer panel, the cushioning material, and the crossbeam. The outer panel and cushioning material are made of plastic, while the crossbeam is formed by stamping cold-rolled thin sheets into a U-shaped channel. The outer panel and cushioning material are attached to the crossbeam.

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What are the components and functions of the crank-connecting rod mechanism?

The function of the crank-connecting rod mechanism is to provide a combustion chamber, convert the expansion pressure of the gas acting on the top of the piston after fuel combustion into the rotational torque of the crankshaft, and continuously output power. The following are the components of the crank-connecting rod mechanism: 1. Engine block group: cylinder block, cylinder gasket, cylinder head, crankcase, cylinder liner, and oil pan; 2. Piston-connecting rod group: piston, piston ring, piston pin, connecting rod; 3. Crankshaft-flywheel group: crankshaft, flywheel, torsional vibration damper, balance shaft. The following are its functions: 1. Convert gas pressure into crankshaft torque; 2. Convert the reciprocating motion of the piston into the rotational motion of the crankshaft; 3. Convert the force of combustion acting on the top of the piston into crankshaft torque to output mechanical energy to the working machinery.

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What is the symbol for the auto-hold function?

The auto start-stop button symbol is a circle with an 'A' inside and the letters 'OFF' below it. Auto start-stop switch: The auto start-stop function is enabled by default. To turn off the engine's auto start-stop function, press the auto start-stop button. However, it will be enabled by default again when the car is started next time. Engine start-stop technology: Engine start-stop is a relatively advanced technology, a system that can automatically control engine shutdown and ignition. When the engine is in a brief dormant state, it achieves the purpose of energy saving and emission reduction, and is suitable for urban traffic. Automatic control: The auto start-stop function allows the car to automatically shut down when needed and automatically restart the engine when the car needs to move forward. The auto start-stop function is achieved by implanting an idle start-stop motor in the car engine. When the car meets the idle condition, the engine automatically shuts down and stops working. When the car needs to move forward, the motor system quickly starts the engine, reducing the car's fuel consumption and exhaust emissions, and improving the car's fuel economy.

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How to Remove Engine Sludge?

Methods for cleaning sludge inside the engine include using engine cleaning oil or engine internal cleaner. When there is excessive sludge in the engine, disassembly of the engine is required. Below is a detailed introduction to the hazards of engine sludge: 1. Affects engine cooling capacity: A large amount of sludge adhering to the inner walls of the crankcase reduces the cooling capacity of the cylinder block, leading to excessively high oil temperatures and a decrease in engine power. 2. Increases oil flow resistance: When there is a significant amount of sludge in the engine's oil passages, it increases the resistance to oil flow, reduces oil flow rate, and thereby affects the lubrication effectiveness of the oil. 3. Blocks oil passages: Excessive sludge can clog the engine's oil passages, resulting in insufficient lubrication between engine components, increased friction, and in severe cases, can lead to phenomena such as bearing seizure and crankshaft seizure.

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How to Remove Glue Marks from Car Paint?

There are several methods to remove glue marks from car paint, which include: 1. Hot Towel: Soak a cloth in hot water, place it on the area with glue residue for a while, and then gently wipe it off. 2. Fine Sand Wax: Use fine sand wax to polish, as it contains tiny sand particles. 4. Wanhua Oil: Apply a small amount to the glue area, wait about 5 seconds, and then wipe it off with a dry towel or tissue. Below is some additional information: 1. History and Classification: Car paint has undergone three major leaps in history: alkyd (enamel) paint in the 1920s, acrylic (enamel) paint in the 1960s, and clear coat in the 1980s. In the 20th century, car paint achieved significant advancements. For easier understanding, car paint can be simply categorized into standard paint and clear coat. 2. Introduction and Function: Car paint is a protective film sprayed onto the vehicle, a type of coating that prevents the body from corrosion and enhances its aesthetic appeal. Different car paints produce different effects, and the quality of the paint itself, along with the technology and a good painting environment, is crucial.

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What are the differences between FAW and GAC?

The differences between FAW and GAC lie in historical background, vehicle models, production quality, and complaint ratios. Below are the distinctions between the two: 1. Historical Background: FAW Toyota was established in 2000 as Toyota's first partner in China, while GAC Toyota was founded in 2004 as Toyota's second partner. In terms of seniority, FAW Toyota is older than GAC Toyota. 2. Vehicle Models: Most of Toyota's main models are under FAW, including the Corolla, Crown, Reiz, RAV4, and Prado, as well as the Coaster bus for officials. GAC Toyota, on the other hand, offers models like the Levin, Camry, Highlander, Alphard, Yaris, and C-HR. 3. Production Quality: In 2016, GAC Toyota was the only one among Toyota's 50 global factories to achieve zero defects for the entire year. Additionally, the 2.0T direct-injection engine produced by GAC Toyota has been exported overseas and is even used in the Lexus ES200, something FAW Toyota has not accomplished. 4. Complaint Ratios: In 2017, FAW Toyota sold 693,000 vehicles, while GAC Toyota sold 440,000, making FAW's sales 56% higher. However, in terms of complaints, FAW Toyota had 1,017 entries on authoritative automotive complaint websites, compared to GAC Toyota's 342. Thus, the complaint-to-sales ratio is significantly higher for FAW Toyota than for GAC Toyota.

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What does 'start' on a car mean?

How to Deal with Scratches on Car Bumpers?

What are the components and functions of the crank-connecting rod mechanism?

What is the symbol for the auto-hold function?

How to Remove Engine Sludge?

How to Remove Glue Marks from Car Paint?

What are the differences between FAW and GAC?

What to Do When the Car Won't Start After Sitting for a Long Time?

Can a Car Pass Annual Inspection with a Small Spoiler Installed?

What to Do If a Car Designed for 92 Octane Fuel Accidentally Uses 95 Octane?

What is the National Testing Standard for China VI Diesel?