What is the difference between automotive Tier1 and Tier2?

Can Alcohol Be Stored Inside a Car?

From a safety perspective, 75% alcohol should not be stored in a car. Below are the potential hazards associated with keeping alcohol in a vehicle: Low Flash Point: Alcohol has a flash point of only 20 degrees Celsius. If the temperature inside the car becomes too high, it may lead to combustion. Therefore, it is advisable to avoid storing alcohol in the car. Damage to Interior: Using alcohol inside the car can cause damage to interior components such as leather seats or steering wheels. Directly spraying alcohol on leather surfaces may harm them, as alcohol is an organic solvent. This could have a more significant impact on vehicles with substandard leather quality.

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What do Manufacturer Suggested Retail Price and Actual Transaction Price Mean?

Actual Transaction Price: After repeated bargaining with the car dealer, the amount you pay for the bare car is the actual amount you use to purchase the vehicle. Manufacturer Suggested Retail Price: The manufacturer's suggested retail price refers to the selling price of a product to consumers. Below is an introduction to relevant knowledge about car purchase prices: New Cars: For newly launched cars, dealers are in no hurry to sell, and new cars are the type that attracts much attention, sometimes even with significant price markups. Cars Launched 1-2 Years Ago: For most models, after being on the market for over a year, they will shed their star status, and dealers will honestly offer small discounts to boost sales. The extent of these discounts varies depending on the vehicle's sales performance. Cars Launched 3-5 Years Ago: The vehicle's styling and performance are no longer selling points, so manufacturers can only rely on lower prices to create an advantage.

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What is the difference between multi-point injection and direct injection?

Here are the differences between direct injection and multi-point injection: Control method: Direct injection is mechanical injection; multi-point injection requires injection based on signals such as air flow, water temperature, throttle opening, and engine load for knock. Characteristics: The engine has high fuel injection precision, and there is no need to worry about gasoline adhering to the intake manifold. Direct injection in the cylinder can increase the compression ratio, and atomized gasoline can directly reduce the temperature in the cylinder, achieving stratified combustion. The gas mixes with gasoline in the intake manifold, making the mixture more uniform. The angle of the injector is just right to face the valve, and during injection, gasoline can to some extent clean the carbon deposits on the valve, with good reliability and easy maintenance. The injector is not inside the cylinder, so it is not affected by high temperature and high pressure environments.

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What Components Make Up the Steering Control Mechanism?

Steering control mechanism is primarily composed of steering wheel, steering column, steering shaft, and steering universal joint. Below is an introduction to relevant knowledge about the steering control mechanism: Function: The function of the automotive steering control mechanism is to transmit the driver's steering wheel operation force to the steering gear. Components: It includes: steering wheel, steering column tube, steering shaft, upper universal joint, lower universal joint, and steering transmission shaft, etc. The middle part of the steering column tube is fixed to the front bulkhead of the cab with rubber pads and a semi-circular stamped bracket, while the lower end is inserted into the hole of a cast iron support. The support is then fixed to the steering control mechanism bracket.

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What to Do If Your Driver's License Has Expired for Over a Year?

Here are the steps to handle a driver's license that has been expired for over a year: Subject 1 Exam: If your motor vehicle driver's license has expired for more than one year without renewal, it will be revoked. However, if the revocation period does not exceed two years, you can apply at the local vehicle management office to take the Subject 1 exam. Passing the exam will restore your license. License Renewal: If your driver's license has been revoked for more than two years, you will need to retake all the exams. If your license has expired, you should renew it immediately. Documents Required: If your driver's license has expired within the past year, you can still follow the normal renewal procedures. You will need to provide a physical condition certificate issued by a county-level or military regiment-level medical institution, original and photocopies of your ID, the original driver's license, a motor vehicle driver's license application form, and three recent 1-inch color photos with a white background. You can choose to process the renewal at the nearest traffic police station, vehicle management office branch, or one-stop units authorized by the traffic management department.

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Will a Non-Full-Size Spare Tire Cause the Car to Pull to One Side?

Spare tires that are not full-size may cause the car to pull to one side. Below is an introduction to the related content: Definition: A non-full-size spare tire refers to a tire that is smaller in diameter and narrower in width compared to the regular tires. Force Distribution: After installation, the force distribution on both sides of the car will be uneven during driving. Spare Tire: A spare tire is a backup tire prepared for a car. In case of a flat tire or any issue with a regular tire, the spare tire allows for timely replacement, preventing the car from breaking down midway. Tire: A tire is a circular, elastic rubber product mounted on various vehicles or machinery to roll on the ground. Tires are usually installed on metal rims, supporting the vehicle body, cushioning external impacts, ensuring contact with the road surface, and maintaining the vehicle's driving performance.

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What is the difference between automotive Tier1 and Tier2?

Can Alcohol Be Stored Inside a Car?

What do Manufacturer Suggested Retail Price and Actual Transaction Price Mean?

What is the difference between multi-point injection and direct injection?

What Components Make Up the Steering Control Mechanism?

What to Do If Your Driver's License Has Expired for Over a Year?

Will a Non-Full-Size Spare Tire Cause the Car to Pull to One Side?

Does the car consume the same amount of fuel when the air conditioning is turned on at different levels?

What does 'trip' on a car dashboard mean?

What is the pressure of truck tires?

Does Turning Off the Engine at Traffic Lights Save Fuel?