What is the difference between 98 octane gasoline and 95 octane gasoline?

Can Car License Plates Be Retained When Changing Vehicles?

After the implementation of the new license plate regulations, whether buying a new car or a used one, you can retain the original license plate as long as three conditions are met simultaneously. 1. Timely application. Within one year after transferring the old car to someone else or canceling its registration, the original license plate is reserved for the owner. As long as you apply to the vehicle management office to use the original license plate during this period, you can have it assigned to the newly purchased car or used car. After one year, the license plate will be returned to the selection pool and made available to the public. 2. The original license plate must have been used for more than one year. 3. All violations and accidents related to the original vehicle must be resolved. If there were any road violations or fines incurred while driving the original vehicle, all penalties must be paid, and there should be no unresolved traffic accidents, before applying to retain the original license plate number.

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What Causes Car Body Shaking?

Here are the reasons that cause car body shaking and the solutions: 1. Unstable oil pressure: Abnormal fuel pump supply pressure or incorrect readings and poor performance of the intake pressure sensor can cause body shaking. Solution: Check the oil pressure and replace components if necessary. 2. Aging engine components: Car shaking can also be related to worn engine mounts. Engine mounts are essentially the shock absorption system of the engine, responsible for absorbing minor vibrations during operation. If the engine mounts are faulty, these vibrations can transfer to the steering wheel and the cabin, causing shaking during idle. Solution: Replace the components. 3. Severe engine carbon buildup: Dirty throttle body or excessive carbon deposits on the fuel injectors. When there is too much carbon buildup inside the engine, the gasoline sprayed by the cold start injector can be largely absorbed by the carbon deposits, leading to an overly lean air-fuel mixture during cold starts and making it difficult to start. Solution: Clean the fuel system and check if the idle control valve has carbon deposits that need cleaning.

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How to Check the Production Date of Your Car?

Every car has a nameplate indicating the production date. Generally, there are two nameplates: one in the engine compartment and another on the side of the driver's door. The production date of the car is clearly marked on these nameplates. In addition, here are three other methods to check the production date of your car: 1. Check the VIN (Vehicle Identification Number) under the windshield: The 10th character of the VIN represents the production date, and each car has a unique VIN. 2. The vehicle identification code consists of 17 characters, and the 10th character from the left indicates the production time, allowing you to more accurately determine the car's age. 3. Look at the car's VIN code: Each VIN code represents a unique car and is often referred to as the vehicle identification number or chassis number. The VIN code is located under the front windshield, and its 10th character indicates the production date of the car.

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What is a body-on-frame structure?

A body-on-frame vehicle has a rigid frame, also known as a chassis frame. The body-on-frame structure refers to a chassis type where the frame carries the entire vehicle body, with the engine, suspension, and body all mounted on the frame. The frame features screw holes for securing the body and bases for fixing the springs. Here is an introduction to the advantages of body-on-frame structures: 1. High body strength: The steel frame provides strong body rigidity, which is particularly important for trucks and off-road vehicles. The feedback from road bumps is much milder inside the cabin because some vehicles use vibration-damping methods to connect the body and chassis, making them more stable and comfortable on rough roads. 2. Independent frame with high chassis strength, commonly used in trucks, buses, and off-road Jeeps. 3. Uneven forces on the four wheels are borne by the frame rather than being transmitted to the body, which is why SUVs and off-road vehicles often use this structure. Non-integral body-on-frame structures are widely applied in China's bus manufacturing industry. 4. The body and frame are connected by elastic components, providing certain cushioning and vibration-damping effects. This results in a smoother driving experience on highways.

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How long does the battery of a car key generally last?

Generally, the battery life of a remote key is about 2-3 years, depending on the frequency of use. Different car models may vary, so it's difficult to determine the exact replacement time. Don't panic if the battery runs out. Most remote keys come with a spare mechanical key inside, and some have a button to automatically pop it out. Here are some precautions regarding the use of car keys: 1. Do not place it with electronic devices: Since smart keys use low-intensity radio waves, they may not function properly in the presence of magnetic interference. 2. Avoid dropping or throwing it: Smart keys are most vulnerable to being dropped from a height. While the outer shell is usually sturdy, the internal circuitry is less resistant to impact and can be easily damaged by severe collisions. 3. Do not leave the spare key inside the car: If a car key is lost due to improper storage, it can cause a lot of trouble, especially for smart keys. Once lost, not only does it need to be replaced, but it also requires re-matching with the car's computer system.

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What Could Cause Excessive Oil Pressure?

There are three main causes of excessive oil pressure. Below are the related reasons: 1. Excessive oil viscosity. The viscosity of the oil is closely related to its quality. Higher viscosity means better resistance to high temperatures, and vice versa. However, higher viscosity is not always better. It's essential to use an oil grade that matches your engine. 2. Pressure relief valve blockage or improper adjustment. To prevent excessive oil pressure in the lubrication system, which can increase engine power consumption and cause leaks at sealed connections in the oil circuit, a pressure relief valve is installed in the main oil passage or oil pump. Its function is to limit the oil pressure in the lubrication system to ensure it does not exceed the specified value. Therefore, a faulty pressure relief valve is one of the causes of excessive oil pressure. 3. Oil filter blockage. The oil filter is a critical component for filtering oil. If it becomes blocked, the consequences are similar to those of a blocked pressure relief valve. Therefore, it's important to regularly inspect and maintain the oil and filter, ensuring the quality of the added oil meets the required standards.

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What is the difference between 98 octane gasoline and 95 octane gasoline?

Can Car License Plates Be Retained When Changing Vehicles?

What Causes Car Body Shaking?

How to Check the Production Date of Your Car?

What is a body-on-frame structure?

How long does the battery of a car key generally last?

What Could Cause Excessive Oil Pressure?

Does Crossing the Line on Yellow Light Count as Running a Red Light?

Is the Subject One Test Difficult? Are There People Who Fail?

What is HUD Head-Up Display?

Do You Need to Change Car Antifreeze in Summer?