How to Deal with Rusty Brake Discs on Geely Emgrand?

The elevated road speed limit is 80, how fast can you actually drive?

The elevated road speed limit is 80, the actual speed should also be below 80. Here are precautions for highway driving: 1. Pre-trip inspection: Focus on fuel, engine oil, tire pressure, lights, etc., and plan your route in advance. A driver with at least 3 years of driving experience should accompany you. 2. Observe speed limits: The minimum speed on highways should not be lower than 60 km/h, and the maximum speed should not exceed 120 km/h. 3. Maintain safe distance: Control your speed properly and keep sufficient distance from the vehicle ahead. 4. Proper lane changing: Do not cross multiple lanes at once. Before changing lanes, carefully observe traffic conditions, use turn signals and honk to alert other vehicles.

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Is it okay to transport air conditioners in a private car?

If a private car is used for transporting air conditioners for profit within a certain period, it is illegal and subject to penalties by relevant authorities. However, if it is for personal use and short-distance transportation, it is generally acceptable. Below is an extended introduction: 1. Introduction to whether the trunk can accommodate an outdoor air conditioning unit: The size of the trunk varies by car model, and generally, a mid-sized car can fit an outdoor air conditioning unit. The outdoor unit must not be transported lying flat. The compressor inside the outdoor unit is heavy, and if transported lying flat, the bottom compressor's fixing plate may deform due to vibration, potentially damaging the connected pipelines and the outdoor unit itself. 2. Precautions for transporting outdoor air conditioning units: The outdoor unit should be transported in its normal upright position and not upside down. Avoid excessive jolting during transportation. If the outdoor unit is laid flat or upside down, the suction and discharge pipelines connected to the compressor may deform or even break due to vibration, leading to damage to the air conditioner.

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What are the symptoms of water entering a manual transmission?

Introduction to the symptoms of water entering a manual transmission: 1. Mild water ingress in the transmission: If the water level exceeds two-thirds of the wheel height, it generally causes mild water ingress in the transmission. The signs include rust on some screws inside the transmission. 2. Moderate water ingress in the transmission: If there is excessive standing water on the road and splashes hit the car body, it usually results in moderate water ingress in the transmission. The signs include a white emulsion-like substance adhering to the oil pan. 3. Severe water ingress in the transmission: If a significant amount of water enters, the color and viscosity of the oil-water mixture can be observed to determine the severity. The signs include slipping, shaking, and gear shifting hesitation.

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How to Deal with Scratches on the Car Light Glass Cover?

Scratches on the car light glass cover can be polished using scratch wax. Here are the specific details about car polishing: 1. Definition: Car polishing is a process in car detailing where the vehicle is polished before waxing, sealing, or coating. 2. Precautions: Before using sandpaper on the car, wash the entire vehicle with a strong paint cleaner to remove dirt. Avoid particles and dust that may cause new scratches during the polishing process. For paint surfaces with defects like coarse particles, fine sandpaper marks, or flow marks, gently sand them flat using 600~1000 grit wet sandpaper wrapped around a small rubber block before polishing.

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Latest Preferential Policies for Automobiles in 2020

2020's latest preferential policies for automobiles are as follows: 1. Implementation of 'Two Cancellations and One Permission' for vehicles: cancellation of the requirement to paste the annual inspection label on the car window; cancellation of the requirement to spray characters on the body of private cars with 7 seats or more; permission for online appointment of vehicle annual inspections. 2. Nationwide mandatory implementation of the China VI-A standard for light vehicles: Starting from July 1st, vehicles must meet the China VI-A standard, including used cars. 3. Implementation of a point-adding system for driver's licenses: (1) Reporting others' traffic violations can earn certain additional points; (2) Answering questions correctly can add points—answering 9 out of 10 questions correctly adds 1 point, with a daily cap of 1 point and a total cap of 6 points. These additional points cannot be accumulated onto the driver's license score but can be used to offset penalty points for violations; (3) If a vehicle owner has no violations within a scoring cycle, they can receive 3 points, which can be accumulated for up to 4 years. 4. Mandatory installation of tire pressure monitoring systems: All new vehicles produced in 2020 must be equipped with tire pressure monitoring systems. 5. Supporting the implementation of the China VI standard: Accelerating the phasing out of old vehicles and further reducing or eliminating subsidies for scrapping old vehicles. Currently, most cities have adopted reduced subsidies, while some cities like Jinan and Hangzhou have completely eliminated scrapping subsidies for old vehicles. This policy particularly impacts commercial vehicles and trucks. 6. Reclassification of vehicle categories: Motorcycles are now classified as Class 1 passenger vehicles, meaning they can use highways from now on, but their speed must be maintained between 60-80 km/h. Two-wheeled motorcycles are not allowed to carry passengers and must drive in the far-right lane.

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What Causes a Car to Lose Power and Fail to Accelerate When Going Uphill?

The reasons for a car losing power and failing to accelerate when going uphill are as follows: 1. Engine fuel system malfunction: The engine fuel system is a common problem area in cars. Clogged fuel injectors, leaking fuel lines, reduced fuel pump power, or a blocked fuel filter can all cause a car to lose power when going uphill. The feeling of powerlessness mainly occurs because the engine doesn't get enough fuel during uphill driving, leading to decreased combustion efficiency and insufficient horsepower. 2. Air intake system malfunction: The same applies to the air intake system. Besides fuel, the engine also needs air. If components like the air filter or throttle become clogged or malfunction, resulting in insufficient air intake, the car may also lack power when climbing hills. 3. Spark plug malfunction: Spark plugs are another common source of problems. If a spark plug fails to ignite properly, it can lead to acceleration issues. 4. Engine malfunction: At least one cylinder in the car's engine is not operating properly or has shut down. Generally, in a four-cylinder engine, if one cylinder fails to fire, the engine can still run. However, as the number of cylinders increases, this symptom becomes harder to detect.

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How to Deal with Rusty Brake Discs on Geely Emgrand?

The elevated road speed limit is 80, how fast can you actually drive?

Is it okay to transport air conditioners in a private car?

What are the symptoms of water entering a manual transmission?

How to Deal with Scratches on the Car Light Glass Cover?

Latest Preferential Policies for Automobiles in 2020

What Causes a Car to Lose Power and Fail to Accelerate When Going Uphill?

Where is the Citroën C5 air conditioning blower located?

What is Aoling in China?

Where is the electronic handbrake of the Mercedes-Benz e300?

Can the Air Conditioning Be Left On When the Vehicle Is Not Running?