How to Deal with Scratched and Chipped Paint on a Car?

Do Trailer RVs Need License Plates?

Trailer RVs require license plates. Requirements for trailer RVs: Requirement 1: The total length should not exceed 8 meters, width should not exceed 2.5 meters, height should not exceed 4 meters, and weight should not exceed 2.5 tons. Trailer RVs can be towed by SUVs, off-road vehicles, sedans, etc. Depending on the type and size of the trailer RV, the displacement requirements for the towing vehicle vary. Generally, family sedans and SUVs with 1.6L or larger engines are capable. Requirement 2: For RVs with a length less than 6 meters and weight less than 4500kg, a C1 driver's license is required; for RVs longer than 6 meters, a B1 license is needed, and for RVs exceeding 6 meters in length, a B2 license is required. The vehicle type for trailer RVs on the driver's license is classified as a light recreational semi-trailer or medium recreational semi-trailer. License plate regulations for trailer RVs: 1. According to the 'Motor Vehicle Registration Regulations,' registering a trailer RV requires presenting a customs import certificate with Chinese labels and the motor vehicle sales invoice issued by the sales unit. The process follows the new license plate procedure, including paying the purchase tax, vehicle inspection, road test, and obtaining a yellow trailer license plate. Additionally, trailer RVs must undergo annual inspections, and their service life is limited to 15 years. 2. According to the 'Road Traffic Safety Law,' small passenger cars are only allowed to tow recreational trailers or trailers with a total mass of less than 700 kilograms, and trailers are not permitted to carry people. Trucks, semi-trailer tractors, and tractors are only allowed to tow one trailer. The lighting signals, brakes, connections, and safety protection devices of the trailer must comply with national standards.

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Which engine is used in the BMW 3 Series?

The B48B20C engine is a domestically produced engine used in the BMW 3 Series, manufactured at BMW Brilliance's Tiexi factory. The BMW 3 Series is equipped with the B48B20C engine, which has a maximum power output of 135kW, a maximum torque of 290 Nm, and a maximum horsepower of 180. Here are some maintenance methods for the B48B20C engine in daily use: Use lubricating oil of appropriate quality grade. For gasoline engines, choose SD--SF grade gasoline engine oil based on the additional devices in the intake and exhaust systems and usage conditions; for diesel engines, select CB--CD grade diesel engine oil according to mechanical load, with the selection standard not lower than the manufacturer's requirements. Regularly change the engine oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, the performance deteriorates, leading to various engine problems. To avoid malfunctions, change the oil regularly according to usage conditions and maintain an appropriate oil level. When oil passes through the fine pores of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter becomes clogged and oil cannot pass through the filter element, the filter element may burst or the safety valve may open, allowing oil to bypass through the bypass valve and carry contaminants back to the lubrication areas, accelerating engine wear and increasing internal contamination. Regularly clean the crankcase. During engine operation, high-pressure unburned gases, acids, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and cylinder walls, mixing with metal particles from component wear to form sludge. A small amount remains suspended in the oil, while a large amount precipitates, clogging filters and oil passages, making engine lubrication difficult and causing wear. Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the engine operates normally but also extends the overall lifespan of the radiator and engine.

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What to Do When the Radiator Is Full of Bugs After Highway Driving?

You can use a water gun to rinse it off, and after cleaning, you can install a bug screen. It can effectively solve issues such as poor heat dissipation, high temperatures, air conditioning not cooling, bent fins, and difficulty in cleaning caused by blockages in the radiator and air conditioning condenser.

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How to Rotate the Left and Right Disks?

The purpose of rotating the left and right disks is to eliminate parallax and instrument errors. In principle, there is no distinction between left and right. If the included angle is an acute angle and the instrument also displays an acute angle, it is considered the left disk. You can determine the left and right positions based on the horizontal spiral and the battery's location relative to the car owner. If the battery is on the right, it is the left disk, and the level tube bubble will also face the car owner at this time.

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What are the wheel specifications of the Territory?

The wheel specifications of the Territory are 235/50R18. The body dimensions of the Ford Territory are: length 4580mm, width 1936mm, height 1674mm, and wheelbase 2716mm. In terms of power, the Territory is equipped with a 1.5T four-cylinder turbocharged engine with a maximum power of 143 horsepower, paired with a 6-speed manual transmission. The wheel hub is the cylindrical metal component inside the tire that supports the tire, mounted on the axle, also known as the rim, steel ring, or wheel. Wheel hubs come in various types based on diameter, width, forming method, and material.

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Can a vehicle pass the inspection if the high-mounted stop lamp is not working?

High-mounted stop lamp not working will cause the vehicle to fail the inspection. The high-mounted stop lamp is a light that illuminates when the vehicle brakes, serving to alert drivers behind to maintain a safe distance and avoid rear-end collisions. Types of vehicle stop lights are categorized as follows: 1. By position: rear stop lights, dashboard stop lights, and high-mounted stop lights; 2. By material: gas stop lights and LED stop lights. Causes of stop light failure include: 1. Damaged stop light fuse; 2. Faulty stop light switch.

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How to Deal with Scratched and Chipped Paint on a Car?

Do Trailer RVs Need License Plates?

Which engine is used in the BMW 3 Series?

What to Do When the Radiator Is Full of Bugs After Highway Driving?

How to Rotate the Left and Right Disks?

What are the wheel specifications of the Territory?

Can a vehicle pass the inspection if the high-mounted stop lamp is not working?

What is the reason why the scooter cannot accelerate when the throttle is applied?

Does the Accord's Auto Hold Need to Be Pressed Every Time?

What is the fuel tank capacity of the Mazda 6?

What is the actual measured ground clearance of the Nissan Qashqai?