What are the maintenance items for a car with over 20,000 kilometers?

Is It Normal for the Fueling Amount to Exceed the Tank Capacity?

It is normal for the fueling amount to exceed the tank capacity. During the actual fueling process, the amount of fuel may exceed the calibrated capacity. This is because the tank capacity specified by the car manufacturer is measured from the bottom of the tank to the safety level, and there is still some space from the safety level to the tank opening. This space is designed to allow the fuel to expand when the temperature rises without overflowing from the tank. If fuel is added up to the tank opening during fueling, the actual fueling amount will exceed the calibrated tank capacity. If car owners want to know the remaining fuel level in the tank, they can observe the fuel gauge on the right side of the dashboard, which is marked with E and F. When the pointer is close to E, it indicates that the fuel is almost empty, and when it is close to F, it means the fuel level is sufficient. Maintenance of the fuel tank is as follows: Drain accumulated water and sediment from the tank, and check for any fuel leakage at the fuel pipe joints and switches. For fuel tank caps equipped with air valves and vapor valves, also check whether the ventilation holes are clear. The filter screen at the fueling port should be kept intact to prevent impurities from entering the tank during fueling and clogging the fuel lines. The sealing gasket on the fueling cap should also be intact to prevent fuel from spilling out while driving.

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What are the types of four-wheel drive chassis?

On-demand drive: Under normal road conditions, the vehicle generally adopts rear-wheel drive. Once encountering poor road conditions or wheel slippage, the computer automatically detects and immediately distributes the engine's output torque to the two front wheels, naturally switching to four-wheel drive mode. Its greatest advantage is simple operation, but at the same time, due to computer control, the vehicle's response may be slower. Part-time four-wheel drive is suitable for high-end RVs and urban sports cars. Full-time four-wheel drive: In this drivetrain, the front and rear wheels always maintain four-wheel drive mode. While driving, the engine's output torque is evenly distributed between the front and rear wheels, ensuring equal torque on both axles. The full-time drive system offers excellent driving control and tracking performance. However, this system consumes more fuel and has poor fuel economy. Full-time four-wheel drive is suitable for professional off-road vehicles. Part-time four-wheel drive: This is a four-wheel drive system where the driver can manually choose between two-wheel drive and four-wheel drive. The driver can switch between two-wheel drive and four-wheel drive modes by engaging or disengaging the transfer case based on road conditions, making it the most common drive mode. Its most notable advantage is the ability to select the drive mode according to actual conditions, making it more economical. Part-time four-wheel drive is suitable for SUVs and non-professional off-road vehicles.

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Why is the Volkswagen Lavida's horn not working?

The reasons why the Volkswagen Lavida's horn is not working include poor contact of the horn's wiring, a blown fuse, or a malfunction in the horn's control unit. The analysis of the Lavida's horn not working is as follows: 1. Check if the live wire has power: Use a screwdriver to scrape the battery terminal of the horn relay against a ground connection. If there is no spark, it indicates a short circuit in the live wire, and you should check for any open circuits in the wiring between the battery fuse and the battery terminal of the horn relay. 2. If the live wire has power: Then use the screwdriver to connect the "battery" and "horn" terminals of the horn relay. If the horn still does not sound, it indicates a fault with the horn itself. If the horn sounds, it indicates a fault with the horn relay or the button. 3. Press the horn button and listen for any sound inside the relay: If there is a "click" sound (indicating the contacts are closed), but the horn does not sound, it suggests that the relay contacts are oxidized or burnt. If there is no "click" sound from the relay, use the screwdriver to short the horn button terminal to a ground connection. If the relay contacts close and the horn sounds, it indicates that the button is oxidized, rusted, or dirty, causing poor contact. If the relay contacts still do not close and the horn remains silent, it indicates a short circuit in the relay coil.

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Can I still use my C1 license while upgrading to B2?

C1 license holders can still drive while upgrading to a B2 license. During the probation period after adding the new vehicle class, driving vehicles permitted under the original license is unrestricted. To upgrade from a C1 to a B2 license, applicants must pass exams and meet the following conditions: Age between 20 and 60 years old; height not less than 155cm; holding a C1 license for at least one year; no record of accumulating 12 penalty points in the current or previous scoring cycle. Specific process for applying for a B2 license: Apply to the vehicle management office for adding the B2 license class; fill out the application form, submit ID and health examination report. To upgrade from a C1 to a B2 license, applicants must pass exams and meet the following conditions: Age between 20 and 60 years old; height not less than 155cm; holding a C1 license for at least one year; no record of accumulating 12 penalty points in the current or previous scoring cycle; visual acuity must be at least 5.0 on the logarithmic visual acuity chart; no record of drunk driving or being primarily responsible for a fatal traffic accident while holding a C1 license. Specific process for applying for a B2 license: Apply to the vehicle management office for adding the B2 license class; fill out the application form, submit ID, health examination report, and original driver's license; attend scheduled theory and practical exams; the new license will be issued by the vehicle management office within 7 working days after passing the exams.

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How Fine a Tube Can Pass Through the Fuel Tank Anti-Theft Screen?

Generally, a 1cm diameter flexible oil extraction tube can pass through the car fuel tank anti-theft screen. The fuel tank anti-theft screen refers to a new type of fuel tank that prevents fuel theft by ensuring that when the fuel tank cap is damaged, the suction tube cannot enter the interior of the fuel tank, and hard objects cannot damage the wire mesh through the curved part of the fuel filler neck. More related information is as follows: Anti-theft screen oil extraction: Method for extracting oil from the fuel tank anti-theft screen Open the engine hood and locate the gasoline pipes connecting the engine to the fuel tank. There are generally three pipes: one is the fuel supply pipe, which pumps gasoline from the fuel pump to the engine; another is the return pipe, which sends unused gasoline from the engine back to the fuel tank; and the third is the carbon canister pipe, which connects to the carbon canister to absorb gasoline vapors. If you can't distinguish them: If you can't tell them apart, it doesn't matter. Just remove all three pipes, extend them with plastic tubes to a container for holding gasoline, ensuring the connections are secure and leak-proof. Then, open the car's relay box, locate the fuel pump relay, remove the fuel pump relay and set it aside, and use a wire to short-circuit the two socket holes, 85 and 86, on the relay socket.

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Which car model is the Buick sgm7103lba1?

Buick sgm7103lba1 is the 2018 Buick Excelle. Here are the detailed specifications: 1. Exterior design: The new Excelle features a winged grille, paired with dynamic sculpted surfaces and high-tech LED headlights. The all-new LED taillights have a sharp and sleek design. The 16-inch dark-finished dual five-spoke two-tone aluminum alloy wheels with precision-machined bright surfaces create a visually layered effect. An added sporty rear spoiler enhances the vehicle's elongated proportions. 2. Interior space: The new Excelle boasts class-leading interior space utilization, providing a more comfortable and practical driving and loading space. It comes with full leather seats, a new fashionable brown interior color scheme, a 360-degree wraparound cockpit design, and an asymmetrical center console slightly tilted toward the driver, embodying a driver-centric design philosophy. 3. Powertrain and fuel efficiency: The new Excelle is equipped with the all-new 1.3T/1.0T Ecotec dual-injection turbocharged engines for the first time. The maximum power outputs are 120kW/92kW, and the maximum torques are 230Nm/170Nm. Compared to the previous generation engines, the turbocharger response time is improved by 1.2 seconds. Paired with a new-generation 6AT transmission supporting intelligent start-stop technology, the combined fuel consumption per 100 kilometers is as low as 5.8L/5.1L.

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What are the maintenance items for a car with over 20,000 kilometers?

Is It Normal for the Fueling Amount to Exceed the Tank Capacity?

What are the types of four-wheel drive chassis?

Why is the Volkswagen Lavida's horn not working?

Can I still use my C1 license while upgrading to B2?

How Fine a Tube Can Pass Through the Fuel Tank Anti-Theft Screen?

Which car model is the Buick sgm7103lba1?

Why Do Some People Like the Smell of Car Exhaust?

Where is the drainage outlet of the Volkswagen Tiguan located?

What Causes the Steering Wheel to Make Noise in Volkswagen Cars?

What is the body weight of the 2021 Corolla?