What is kaweiauto?

What to Do When White Smoke Comes from the Engine Compartment?

Solutions for white smoke coming from the engine compartment are as follows: 1. Check the fuel tank: If the exhaust pipe emits a large amount of water vapor or white smoke while the engine is running, inspect the fuel tank for water accumulation, check if the cylinder head gasket is damaged, if there are cracks in the cylinder block, and if the cylinder liner sealing ring is in good condition. 2. Normal phenomenon: When a car parked in winter or during the rainy season is started for the first time, white smoke from the exhaust is often visible. Once the engine temperature rises, the white smoke will disappear, and this condition does not require repair. If the exhaust pipe emits black smoke after the engine temperature rises, it indicates that the cylinder pressure is too low or certain cylinders are not working, and inspection and troubleshooting are necessary. 3. Friction: The movement friction between the cylinder liner and piston, main bearing shells, connecting rod bearing shells, and crankshaft journal can cause white smoke due to lack of engine oil, leading to high surface temperatures of the moving parts, resulting in surface scoring or scratching (cylinder scuffing or bearing seizure).

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Can Engine Coolant Be Mixed?

Automotive antifreeze, also known as "antifreeze" or "non-freezing liquid," is fully referred to as automotive antifreeze coolant, meaning a coolant with antifreeze functionality. It ensures that the car can continue to operate in low winter temperatures, but it cannot be mixed. Below is extended information about automotive antifreeze: 1. Function: Automotive antifreeze is a colorless, transparent liquid without any inherent color. Its primary purpose is to prevent excessively low winter temperatures, ensuring the normal use of engine coolant. Engine coolants typically contain substances that lower the freezing point of water as antifreeze agents, maintaining the cooling system's functionality in cold weather without freezing. 2. Incompatibility: Automotive antifreeze cannot be mixed, as it can lead to excessively high water temperatures due to differences in boiling points, freezing points, and high corrosiveness. This can damage the engine, causing corrosion and deterioration. If mixed, chemical reactions between various additives are likely to occur, easily rendering the additives ineffective.

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What regulations stipulate that vehicles on auxiliary roads must yield to those on main roads?

1. Article 43 of the 'Road Traffic Management Regulations': At intersections without traffic signals or signs, vehicles on branch roads must yield to those on trunk roads. 2. Article 52 of the 'Implementation Regulations of the Road Traffic Safety Law': (1) At intersections with traffic signs or markings, the party with the right of way proceeds first; (2) At intersections without traffic signs or markings, vehicles must stop and observe before entering, yielding to vehicles coming from the right. Additional relevant information is as follows: 1. Auxiliary road vehicles: These are lanes on either side of the main road, serving as auxiliary lanes for main road traffic. Only motor vehicles are allowed on main roads, while auxiliary roads accommodate mixed traffic of motor vehicles, non-motor vehicles, and pedestrians. 2. Main road vehicles: These are the normal traffic lanes; speed limits differ, with auxiliary road vehicles not exceeding 60 km/h, while main road vehicles can reach speeds of 80 km/h or more.

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How to Check the Transfer Record of a Used Car?

Generally, vehicle information cannot be queried online or by phone due to privacy concerns. Therefore, under normal circumstances, to check transfer records, you must personally visit the local vehicle management office with your ID card. There are two main methods: first, prepare your identity information and directly go to the vehicle management office for inquiry; second, indirectly check through vehicle violation queries. The advantages of purchasing a used car are as follows: 1. Cost-effective: Used cars are usually not the latest models on the market and are typically two years behind. Buying the same brand and model one to two years later can save you money. Additionally, with rising fuel prices, the cost of commuting continues to increase. If your budget is tight and you only need a car for commuting, buying a used car is more economical. 2. Lower depreciation rate: Any car depreciates in value every year after being registered at the vehicle management office. According to Fair Price used car evaluation statistics, the higher the car's grade, the greater the depreciation rate.

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What is the speed limit on Duku Highway?

From north to south, starting from Dushanzi, the section speed measurement begins at the 555 km road marker with a speed limit of 70 km/h. At the 566 km road marker, there is mobile speed measurement with a speed limit of 60 or 70 km/h. Upon entering the mountainous area of Duku Highway, there is no speed measurement. When approaching the intersection with National Highway 218, there are two fixed speed measurement points with a speed limit of 40 km/h. Below are extended details on road speed limits: 1. Eastbound on National Highway 218: There is fixed speed measurement in the western section of Gongnaisi Township, and there is basically no speed limit until Huoshao Bridge. After turning onto Provincial Highway 321, there is usually mobile speed measurement at the 30 km road marker, with a speed limit of 80 km/h. 2. Two kilometers north of Bayinbuluke Town, there is mobile speed measurement with a speed limit of 70 km/h. One kilometer north of the town, there is fixed speed measurement with a speed limit of 50 km/h. On the mountainous roads past Bayinbuluke, there is basically no speed measurement. After passing Tielimaiti Daban to Dalongchi, traffic police will register and issue a speed limit slip, with a maximum speed limit of 80 km/h. 3. When reaching the intersection of Kuche and Baicheng, there will be mobile speed measurement with a speed limit of 60 km/h. Upon reaching Kuche, simply follow the speed indicated by the road markers.

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Does a broken fan belt and high temperature affect the engine?

A broken fan belt does affect the engine. The belt breaking will reduce the engine's cooling efficiency, and abnormal noises may lead to serious engine failures. It is likely to damage components such as pistons, the engine block, and valves. 1. Engine timing belt (Timing-belt): It is an important part of the engine's valve system, ensuring accurate intake and exhaust timing by connecting to the crankshaft and maintaining a specific transmission ratio. The use of a belt instead of gears for transmission is because belts produce less noise, offer precise transmission, have minimal self-variation, and are easier to compensate. Obviously, the lifespan of a belt is shorter than that of metal gears, so it needs to be replaced regularly. 2. Replacement interval: The engine belt should be replaced every 60,000 kilometers. If the engine timing belt shows signs of aging or breaking, it should be replaced promptly. Failure to do so may result in poor engine performance and, in severe cases, engine failure.

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What is kaweiauto?

What to Do When White Smoke Comes from the Engine Compartment?

Can Engine Coolant Be Mixed?

What regulations stipulate that vehicles on auxiliary roads must yield to those on main roads?

How to Check the Transfer Record of a Used Car?

What is the speed limit on Duku Highway?

Does a broken fan belt and high temperature affect the engine?

How to Transfer Commercial Insurance for Used Cars?

How Long Can a Car Be Parked Before It Damages the Tires?

How to Check if the Airbag in a Used Car Has Been Replaced?

How Long Can a Flood-Damaged Car Last After Repair?