What is the logo of GAC Trumpchi?

How to Identify Car Scratches?

It depends on the degree of paint exposure at the scratched area. A slight surface scratch means the clear coat is penetrated and the color coat is damaged, but the color coat is not fully scratched through. A moderate scratch refers to damage that has penetrated both the clear coat and color coat, but hasn't reached the primer layer. Such scratches are usually caused by sharp objects. A deep scratch means not only the clear coat and color coat are penetrated, but also the primer layer is scratched through. This type of scratch can only be repaired by repainting.

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What to Do When the Aerial Work Platform Keeps Flashing 'CH' and Won't Move?

When the aerial work platform is overloaded, it may fail to lift. The best solution in this case is to ensure no overloading during loading and unloading operations. If the equipment's oil return valve remains open, it can also prevent lifting. Tightening the oil return valve can resolve this issue. Failure to lift may also occur when the manual pump's check valve gets stuck, causing reset malfunction. Further troubleshooting, cleaning, or replacing the hydraulic oil with clean fluid may be required to address the problem.

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What Causes Small Bubbles on the Paint Surface?

Small bubbles on the paint surface are caused by: 1. Solvent air trapped within the paint film; 2. Excessive thickness of the paint film, use of inappropriate hardeners or thinners; 3. Incorrect spray gun nozzle, spraying viscosity, or spraying air pressure; 4. Insufficient resting time before heating and drying or inadequate airflow in the paint booth. Methods for maintaining car paint include: 1. Promptly remove dust from the vehicle body after use to reduce static electricity's attraction to dust; 2. Rinse the car body promptly after rain to prevent paint corrosion; 3. Use a soft cloth or sponge to clean the car body; 4. Remove highly corrosive marks in a timely manner; 5. Avoid washing the car under intense sunlight or high temperatures.

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What to Do If the Paint on the Car Door Edge Is Chipped?

You can purchase paint of the same color code as your car online for touch-up, which is a relatively time-saving and effortless method. There is also a specialized touch-up pen designed for repairing car paint. The purpose of using a touch-up pen is to prevent the car paint from rusting during rainy days. Relevant information about car doors is as follows: 1. Introduction: A car door provides access for the driver and passengers, isolates external disturbances, and to some extent reduces side impacts, protecting the occupants. The aesthetics of a car are also related to the design of the doors. 2. Standards for Good Car Doors: The quality of a car door is mainly reflected in its anti-collision performance, sealing performance, ease of opening and closing, and of course, other functional indicators. Anti-collision performance is particularly important because during a side impact, the buffer distance is very short, making it easy to injure the occupants inside the vehicle.

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What Shoes Are Not Allowed for the Driving Test?

High heels and slippers are not allowed for the driving test. Here are some precautions for the driving test: 1. Precautions for Subject 1: Be careful during the Subject 1 exam, read the questions carefully, go through them multiple times, and make sure to practice with mock tests to estimate your score. 2. Precautions for Subject 2: Subject 2 consists of five items, including reverse parking, parallel parking, slope driving, curve driving, and right-angle turns. Among these, reverse parking is the most challenging, while right-angle turns and curve driving are the easiest. Typically, one week is allocated for practicing reverse parking, another week for the other items, and the final week for practicing all items together. 3. Precautions for Subject 3: Memorize the test route map, anticipate possible situations during the test, and make pre-judgments. Before the test, it's helpful to draw the test route map, including intersections and locations for roadside parking. 4. Precautions for Subject 4: The precautions for Subject 4 are the same as those for Subject 1.

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What are the effects of not changing transmission fluid for ten years?

Not changing the transmission fluid for ten years will cause the pH level of the transmission fluid to change, leading to corrosion of the transmission gears and thickening of the fluid. This prevents the fluid from lubricating the transmission gears effectively in a short time, causing the gears to overheat. Additionally, excessive wear of the clutch is also a result of not changing the transmission fluid for a long time. Hazards of not changing transmission fluid for a long time: Damage to the transmission's shift control mechanism; abnormal wear of gears and clutch plates inside the transmission; affects the normal operation of the transmission, leading to damage of the transmission valve body. Transmission fluid replacement intervals: Manual transmission: Manual transmission fluid is generally recommended to be replaced every three years or approximately 100,000 kilometers; automatic transmission: automatic transmission fluid is generally recommended to be replaced every two years or approximately 40,000 kilometers; continuously variable transmission (CVT): CVT fluid is generally recommended to be replaced every two years or approximately 60,000 kilometers. Methods for changing transmission fluid: Unscrew the drain plug at the bottom of the transmission to drain the old fluid before refilling; remove the transmission oil pan directly to drain and refill the fluid: this method is more thorough than the previous one, as it removes impurities from the bottom of the oil pan; use a circulation machine to replace automatic transmission fluid: dynamic fluid replacement with an intelligent circulation machine can filter and clean sludge and impurities inside the automatic transmission.

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