What brand is the audio system in the BMW X5?

How often should the spark plugs of Volkswagen Tharu be replaced?

Volkswagen Tharu spark plugs should be replaced every 20,000 kilometers. The replacement method is as follows: 1. Prepare a complete set of disassembly tools, and remove the intake pipe and antifreeze storage tank; 2. After removal, pull out the ignition coil, and use a socket and wrench tools to remove the spark plug; 3. Compare the old and new spark plugs. When installing the new spark plug, slide it slowly along the inner wall to avoid affecting the ignition gap. The function of the spark plug is to discharge the pulse high voltage sent by the high voltage wire, break down the air between the two electrodes of the spark plug, and generate an electric spark to ignite the mixed gas in the cylinder. The Volkswagen Tharu has a length, width, and height of 4453mm, 1841mm, and 1632mm respectively, with a wheelbase of 2680mm, a top speed of 200 kilometers per hour, and is equipped with a 7-speed dual-clutch transmission.

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Which is better, AT or DCT transmission?

Both AT and DCT transmissions have their own advantages and disadvantages, as detailed below: 1. AT technology is more mature than DCT technology. AT transmission refers to the automatic manual transmission, with Japan's Aisin 6AT being the most widely used. AT transmission is currently the most widely applied and popular transmission in the market. Traditional hydraulic automatic transmissions use a torque converter (or hydraulic coupling, multi-plate clutch, etc.), which can cushion the engine's power impact and, combined with planetary gears, offers stable performance. It can also withstand high torque. 2. DCT stands for dual-clutch transmission, which is divided into dry and wet types. Some high-end models generally use wet DCT, which has shorter shift times and matches the engine more perfectly, resulting in less shift shock and better fuel efficiency. However, most models currently use dry DCT.

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What are the gears of a fully automatic car?

The gears of a fully automatic car are R, N, D, and L. Below are the meanings of the automatic transmission gears R, N, D, and L: 1. R stands for Reverse gear, which can only be engaged when the vehicle is stationary. For models with a lock button, the button must also be pressed to switch. 2. N stands for Neutral gear, used for temporary parking to stop the vehicle's movement without interrupting the power. For example, when waiting at a traffic light, the handbrake should also be engaged. This gear is prohibited when going downhill. 3. D stands for Drive gear, the most commonly used gear. Gear shifting is controlled by the accelerator pedal. D1 (or L gear), D2, and D3 correspond to manual transmission gears 1 and 2, 3 and 4, and 5 and 6, respectively. 4. L stands for Low gear, used when going downhill to reduce brake usage, or when going uphill to provide more power for climbing.

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What are the symptoms of an excessively lean air-fuel mixture in an engine?

The symptoms of an excessively lean air-fuel mixture in an engine are: 1. An excessively lean mixture will cause slow combustion of the air-fuel mixture during the power stroke, resulting in continued combustion during the exhaust stroke. The burning gases enter the exhaust pipe, causing it to glow red. 2. At idle, the engine load decreases, the throttle opening becomes smaller, and the intake air volume reduces. At this time, the intake manifold creates a vacuum due to the reduced throttle opening, and exhaust gases can be sucked back into the intake manifold during exhaust, further reducing the oxygen content in the intake manifold. 3. If the fuel injection is too rich at this point, it will cause a significant decrease in the air-fuel ratio, meaning the gasoline proportion is too high. As a result, oxygen becomes extremely scarce, leading to very low combustion efficiency and poor fuel economy. Additionally, it can cause carbon buildup in the cylinders and spark plugs, preventing them from functioning properly.

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How many kilometers does a normal car need to reach before being scrapped?

A private car will be guided to be scrapped by the state when it reaches 600,000 kilometers under normal driving conditions. Regulations on scrapping private cars: For household 5-seat sedans and 7-seat SUVs, as well as small and micro non-commercial vehicles, there is no usage lifespan limit. The state will guide their scrapping when they reach 600,000 kilometers under normal driving conditions. In addition to the above vehicles, small and micro non-commercial passenger cars, large non-commercial sedans, and wheeled special machinery vehicles also have no usage lifespan restrictions. Common regulations on scrapping commercial vehicles: Small and micro taxi passenger vehicles have a scrapping lifespan of 8 years, medium-sized taxi passenger vehicles 10 years, and large taxi passenger vehicles 12 years. Public bus passenger vehicles have a scrapping lifespan of 13 years, other small and micro commercial passenger vehicles 10 years, and large and medium commercial passenger vehicles 15 years. Micro commercial trucks have a scrapping lifespan of 8 years, while light and large commercial trucks have a scrapping lifespan of 10 years.

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Where to Add Water to a Car Engine?

Car water refill location is under the hood, on the left side of the engine. The specific steps are as follows: 1. Open the driver's side door of the car. 2. Pull the hood release lever located on the left side of the driver's leg area. 3. Lift up the car's engine hood. 4. Secure the engine hood with the support rod to ensure stability and prevent accidents during operation. 5. The water refill point is under the hood, on the left side of the engine. Fill up to the MAX mark. Additional information: 1. Generally, the radiator should be filled with antifreeze. Antifreeze has a low freezing point and prevents rust. Colder regions require antifreeze with even lower freezing points. Low-quality antifreeze tends to be highly concentrated and corrosive; it can be diluted with water at a 1:1 ratio. 2. The optimal replacement interval for antifreeze is every 2 years. If you notice a drop in the radiator's water level, immediately check for leaks.

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What brand is the audio system in the BMW X5?

How often should the spark plugs of Volkswagen Tharu be replaced?

Which is better, AT or DCT transmission?

What are the gears of a fully automatic car?

What are the symptoms of an excessively lean air-fuel mixture in an engine?

How many kilometers does a normal car need to reach before being scrapped?

Where to Add Water to a Car Engine?

Will There Be Compensation If a Car Is Recalled Due to Issues?

How to Control the Vehicle Speed in Subject 2?

How Long Does a Dry Dual Clutch Last?

What do the letters on an automatic transmission stand for?