What to Do When All 12 Points on the Driving License Are Deducted?

Does a new car windshield have an oil film?

New car windshields can develop an oil film. Here is information about the effects of oil film: Glass exposed to air: Since the glass is exposed to oil stains and dust in the air and has not been thoroughly cleaned and accumulated over a long time, an oil film forms on the vehicle. The oil film can affect the driver's vision while driving, especially during rainy days or at night, posing serious safety hazards that require timely removal. The oil film is very stubborn. Glass cleaner: Using glass cleaner instead of tap water provides better cleaning ability compared to tap water, along with lubrication and antifreeze functions that tap water cannot replace. Glass cleaner itself is not expensive, so there is no need to save such a small amount of money. Additionally, regular coating on the glass can be considered. There is no need to go to a specialized beauty salon for glass coating. You can purchase a coating agent yourself, wash the car, spray it on the glass, and then wipe it dry with a cloth. Coated glass can prevent the formation of oil film, and water droplets will quickly slide off upon contact with the glass, ensuring visibility is not affected during rainy days.

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How to Detect Wheel Hub Out-of-Roundness?

Methods for detecting wheel hub out-of-roundness: Use a jack to lift the wheel off the ground and spin it quickly. If there is any wobbling, it indicates the wheel hub is out-of-round, and it's best to perform dynamic balancing. No wheel hub is perfectly round; if it's only slightly out-of-round, there may be no symptoms and it won't affect normal driving. However, if the wheel hub is significantly out-of-round, it can first wear out the bearings and easily damage the half-shaft, leading to sealing issues between the tire and the wheel hub, which may cause slight air leakage. Out-of-round wheel hubs can also cause significant impact on the chassis suspension, and in severe cases, may lead to deformation or even breakage of the suspension control arms. To check for wheel hub out-of-roundness, you must go to a 4S shop or a professional auto repair shop and have the technicians use professional equipment for detection. If the wheel hub is out-of-round, it cannot be repaired and must be replaced directly.

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How to Separate Water from Gasoline?

If there is only a small amount of water, you can use a hose to siphon the gasoline out of the fuel tank. First, insert the hose into the fuel tank, then use the siphon effect to draw out the gasoline. If there is too much water, which can significantly affect the car, it is necessary to remove and clean the fuel tank.

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Is It Normal for a New Car to Drip Water When the Air Conditioner Is On?

Normal. Here is the relevant information: Condensation water: This water is condensation from the air conditioner. When the air conditioner is cooling, the temperature of the evaporator and the air ducts leading to the passenger compartment is very low, usually around 0~5 degrees Celsius. Water vapor from the outside air will liquefy and condense on the walls of the air conditioner's pipes and casing at such low temperatures. If there is no way to drain it, it can cause moisture around the air conditioning system (inside the dashboard) and corrosion of components. Normal phenomenon: Therefore, when designing a vehicle, drainage pipes are included to collect and discharge the condensation water. The outlet to the outside is usually located directly below the center of the dashboard, which, when projected to the underside of the car, is roughly at the front of the transmission. So in the summer, if you start the engine, turn on the air conditioner, and leave the car parked for a while before driving off, you will often see a puddle of water on the ground. This puddle is the result of water vapor in the air condensing due to the cold, which is a normal phenomenon.

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Can the ETC still be used after the vehicle is transferred? Can it be changed?

After the vehicle is transferred, the ETC cannot be used or changed. Since both the vehicle and license plate have been changed, and the ETC IC card stores the vehicle's inherent information (such as vehicle type, owner, license plate number, etc.), road operation information, and toll status information, a new ETC must be applied for once the vehicle is transferred and the license plate is changed. The owner should first go to the bank to unbind the original ETC-linked bank card and then apply for a new ETC for the new vehicle. Below are the methods for applying for ETC: In-person application at a service outlet: The owner needs to bring the original and photocopies of their ID card and vehicle registration certificate (the photocopy should include the page with the most recent annual inspection stamp), as well as an income proof stamped by their employer. If an agent is handling the process, the agent's ID card is also required. Then, fill out the relevant application form at the counter and wait for the bank's approval. Online application: Many banks have launched online application services. Users only need to fill in personal and vehicle information as prompted and upload clear photos of their ID card and vehicle registration certificate to apply for ETC.

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Should I get the first maintenance after driving 500 km in three months for a new car?

Maintenance is unnecessary at this point. Currently, the first maintenance for vehicles is generally set at either 3,000 km or 5,000 km, with a time frame of three months or six months. The requirements may vary slightly depending on the car manufacturer. Below is some relevant information: First car maintenance: Essentially, the first maintenance for a car primarily involves servicing the engine oil, which has two limiting factors—the oil must not deteriorate, and the impurities within the oil must not be excessive. Excessive engine mileage: Engines are equipped with oil filters to remove impurities. However, if the engine is driven for too long, the oil filter may not fully capture all contaminants, and wear particles from components can easily mix into the oil, potentially damaging the engine. For new cars, engine wear is particularly severe within the first 1,000 km of driving. After that, engine wear tends to stabilize. Therefore, during the first maintenance of a new car, the engine oil often appears black in color. As a car owner, it is advisable to perform maintenance as early as possible.

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What to Do When All 12 Points on the Driving License Are Deducted?

Does a new car windshield have an oil film?

How to Detect Wheel Hub Out-of-Roundness?

How to Separate Water from Gasoline?

Is It Normal for a New Car to Drip Water When the Air Conditioner Is On?

Can the ETC still be used after the vehicle is transferred? Can it be changed?

Should I get the first maintenance after driving 500 km in three months for a new car?

How to Unlock a Locked Nissan Car?

How to Restore Wrinkled Car Leather Seats to Smoothness?

What is the speed limit removal for CFMOTO 400nk?

What happens if you don't unplug a new energy vehicle after it's fully charged?