What are the maintenance items for a car at 100,000 kilometers?

Why Does the Car Hood Feel Hot to the Touch?

The hood of the car feeling hot is a normal phenomenon. When the engine is running, the external temperature can reach above 90℃, and the exhaust pipe temperature can exceed 500℃. Additionally, the insulation layer and undercover on the hood block the dissipation of heat, so the car hood remains hot even long after the engine is turned off. Below is additional information: 1. Automatic Cooling Function: Some vehicles are equipped with an automatic cooling function, meaning that after parking, if the engine temperature is too high, it will automatically activate the fan to continuously cool the engine. The fan will automatically stop once the engine temperature drops to an appropriate level. 2. Hood Material: The hood is made of rubber foam and aluminum foil materials, which not only reduce engine noise but also isolate the heat generated during engine operation, effectively protecting the paint on the hood's surface and preventing aging.

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What is the tire model equipped on the Land Rover Freelander 2?

The Land Rover Freelander 2 is equipped with Goodyear 235/65R17 tires. Tires are one of the most important components of a vehicle, supporting the entire weight of the vehicle, bearing the load of the car, and transmitting forces and moments in other directions. They prevent severe vibrations and early damage to vehicle components, adapt to the high-speed performance of the vehicle and reduce noise during driving, ensuring driving safety, handling stability, comfort, and energy efficiency. Below is some relevant information about tires: 1. Tire lifespan: The wear life of tires is between 30,000 to 50,000 kilometers. If the tires have not reached the wear limit or mileage but have been in use for 5 years or have developed a large number of cracks on the sidewalls, they should be replaced. 2. Tire material: The main body of a tire is rubber. The maximum storage and anti-aging time for rubber, from natural latex to ethylene-propylene and nitrile, does not exceed 10 years. The average service life of various rubber products in use is 3-5 years.

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Can ETC be transferred to another vehicle?

ETC cannot be used if the vehicle information it is bound to does not match. Different vehicle types have different highway toll fees. According to the "Rules for the Use of Non-Stop Fast Pass Systems," when applying for ETC, the ETC card and OBU device are already bound to the vehicle, and the relevant vehicle information is imported, creating a one-to-one correspondence. If you switch to a new vehicle with a new license plate, you need to cancel the original ETC and reapply for the new vehicle. If it's a new vehicle with the old license plate, you can simply update the vehicle information at an offline service center. ETC is an electronic toll collection system that operates without stopping. ETC lanes are designated for vehicles equipped with ETC onboard devices and use electronic tolling. The electronic toll collection system is an automated toll system for highways or bridges. ETC billing principle: There will be one or more ETC lanes on the highway. Through dedicated short-range microwave communication between the onboard electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane at the toll station, computer networking technology is used to conduct background settlement with the bank, achieving the goal of vehicles paying tolls without stopping at highway or bridge toll stations. All of this is based on the principle of passing first and deducting fees later. Benefits of installing ETC: Time-saving: Eliminates the hassle of waiting in line; Green and eco-friendly: Low-carbon, as vehicles pass through toll stations without stopping, reducing noise and exhaust emissions and minimizing pollution; Reduced wear and tear: Saves costs by reducing the frequency of vehicle starts and brakes, lowering wear and fuel consumption; Improved efficiency: Theoretically, ETC lanes can improve vehicle passing efficiency by 2-3 times, making traditional ETC faster, more advanced, and higher-tech. Compared to license plate payment, ETC technology is more mature and advantageous. More policy support: The State Council explicitly stated in the "13th Five-Year Plan for the Development of a Modern Comprehensive Transportation System" that "by 2020, the interoperability of transportation cards in key city clusters will be basically achieved, and the proportion of vehicles equipped with ETC will significantly increase." It also set a target in the "13th Five-Year" comprehensive transportation development indicators: "By 2020, the ETC usage rate for road passenger vehicles should reach 50%." More future possibilities: In addition to continuously improving the convenience of ETC installation and usage and increasing the ETC adoption rate for passenger vehicles, future efforts will also promote ETC usage for trucks and explore deeper integration of the ETC system with smart transportation development directions such as vehicle-to-vehicle communication and vehicle-road coordination, providing comprehensive travel services for vehicle owners. This means more application scenarios will support ETC usage. ETC usage precautions: The ETC transaction sensing range is 8 meters. If the vehicle in front stops, to prevent the vehicle ahead from having a faulty ETC device or no ETC device at all, maintain a distance of more than 10 meters to avoid automatic sensing and paying for the vehicle ahead. The recognition speed for ETC lanes is 20 km/h. If the vehicle speed is too fast, the system cannot read the vehicle device information, leading to failed billing. Unauthorized removal or movement of the OBU device, or detachment or loosening of the ETC electronic tag, will cause the electronic tag to fail. It can be sent to the bank where the ETC card was issued or the highway service office for inspection. If the detachment or loosening is not due to human interference, reactivation is sufficient. When using a debit card bound to ETC, insufficient balance can also lead to failed billing. Follow the guidance of on-site staff to use the manual MTC lane and pay with cash or card. If the vehicle's windshield is too thick, it may cause poor sensing. This is especially important for vehicles that have had their windshields replaced after accidents or for those who have modified their front windshields.

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What Is the Rust-Like Substance on a Car?

Car The rust-like substance on a car is generally caused by damage to the paint from road debris such as stones and sand hitting the surface while driving, which gradually leads to rusting. Here are some additional tips: 1. Use toothpaste: The toothpaste you use daily can also serve as an effective cleaning tool. Apply toothpaste to the rusted area and rub it back and forth. 2. Use wet sandpaper: If the rust spots are not too large and the adhesion is not too strong, you can gently sand the area with wet sandpaper and water. However, if the rust spots are extensive and strongly adhered, not only will wet sandpaper and water be needed to sand the car body, but after sanding, primer or a touch-up paint pen will also be required to repair the sanded area. 3. Visit a car detailing shop or 4S store for cleaning: Some rust stains are very stubborn, and you might worry about damaging the car's surface if you attempt to remove them yourself. In such cases, it is recommended to go to a car detailing shop or 4S store for professional cleaning.

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What is the difference between 98H and 102H tires?

The difference between 98H and 102H tires lies in their load-bearing capacity. A 98H tire can bear a weight of 750 kilograms, while a 102H tire can bear 850 kilograms. Apart from this, the maximum speed these two types of tires can withstand is the same, both capable of enduring speeds up to 210 kilometers per hour. Related information: 1. Tire Ply Rating: Also known as the ply count, it refers to the nominal number of cord layers in the tire rubber, which may not exactly match the actual number of cord layers. It is an important indicator of tire strength. The ply rating is marked in Chinese, such as 12-ply, or in English, such as 14P.R, meaning 14-ply. 2. Cord Material: Some tires are labeled separately, such as NYLON, usually marked after the ply rating. Some tire manufacturers mark it after the specifications, using the first letter of the Chinese pinyin, such as 9.00-20N, 7.50-20G, etc., where N stands for nylon, G for steel wire, M for cotton, and R for rayon. 3. Balance Mark: Made of colored rubber in a specific shape, printed on the sidewall, indicating the lightest part of the tire. During assembly, this mark should align with the valve to ensure the overall balance of the tire. 4. Rolling Direction: The tread pattern on the tire is crucial for drainage and anti-skid performance during driving. Therefore, off-road tires with asymmetric tread patterns often use arrow marks to indicate the rolling direction, ensuring the designed grip, anti-skid, and other performance characteristics. Incorrect installation will have the opposite effect.

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Why is the steering wheel warning light on in the Magotan?

Magotan steering wheel warning light on indicates a problem with the vehicle's power steering system. The reasons for the steering wheel warning light being on may include: a large amount of air in the power steering system, causing abnormal steering; or foreign objects in the steering hydraulic pipeline causing the steering pump flow control valve to jam. Reasons for the steering wheel light to come on: 1. Generator failure: Unstable power supply can cause the steering wheel light to come on. 2. Loose connection in the power steering system: Leading to leakage of some steering fluid. 3. Power steering pump failure: Damage to the power steering pump can also cause the steering wheel light to come on. 4. Air in the steering system: Causing abnormal steering. 5. Mechanical damage to the steering gear piston cylinder: Decreased sealing performance of the oil seal and damage to the control valve. 6. Foreign objects in the steering hydraulic pipeline: Causing the steering pump flow control valve to jam.

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What are the maintenance items for a car at 100,000 kilometers?

Why Does the Car Hood Feel Hot to the Touch?

What is the tire model equipped on the Land Rover Freelander 2?

Can ETC be transferred to another vehicle?

What Is the Rust-Like Substance on a Car?

What is the difference between 98H and 102H tires?

Why is the steering wheel warning light on in the Magotan?

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