How much gear oil should be added to the rear axle of a three-wheeled motorcycle?

How to Test Exhaust Emissions for Hybrid Vehicles?

Hybrid vehicles adopt the dual-idle method for exhaust emission testing. The specific details are as follows: 1. Principle of the dual-idle method: The principle involves using an exhaust gas analyzer to measure the levels of carbon monoxide and hydrocarbons in the exhaust pollutants of spark-ignition engines under both high-idle and idle conditions, and then calculating and reading the value of the excess air coefficient. 2. Hybrid vehicles: Hybrid vehicles are a relatively new type of automobile in recent years. Hybrid power refers to a driving mode that combines electric power and fuel. When driving at slower speeds, the vehicle uses electric power. As the driving speed increases and the electric power can no longer sustain the load, it switches to traditional fuel power. This driving mode, to some extent, utilizes clean energy, which is beneficial for environmental protection while ensuring the vehicle's powerful performance and uninterrupted driving experience.

14

3

Share

Is the photo taken when registering for driving school the same as the one on the driver's license?

The photo taken when registering for driving school is indeed the one that will appear on your driver's license. Here are the specific details: 1. Requirements for the driver's license photo: You cannot wear white clothes because the background of the driver's license is white. Wearing white clothes will blend into the background, making it lack contrast and clarity. Also, avoid wearing uniforms; casual attire is recommended for the photo. Of course, overly colorful or strange clothing is also not allowed. 2. The color of the clothes should not be too bright: Otherwise, the photo may make your complexion appear dull, affecting the overall aesthetics of the driver's license. Those with darker skin can opt for darker-colored clothes to make their skin appear lighter. If you have fair skin, you can choose lighter-colored clothes, which will give the photo a fresher look, but avoid colors that are too pale.

19

0

Share

Is it necessary to replace spark plugs at a 4S shop?

You can choose to replace spark plugs at a 4S shop or do it yourself. The specific replacement steps are as follows: Open the hood, lift the plastic cover of the engine, remove the high-voltage ignition wires, and mark the position of each cylinder to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. When removing them, check for any leaves, dust, or other debris on the exterior and make sure to clean them thoroughly. Place the new spark plug into the spark plug hole, hand-tighten it a few turns, and then use the socket to tighten it further. Reinstall the removed high-voltage ignition wires in the firing order, and then snap the cover back into place. Spark plug replacement interval: Under normal maintenance conditions, spark plugs should be replaced after driving 40,000 to 60,000 kilometers. However, this may vary depending on the brand and engine, so it is recommended to follow the owner's manual. You can refer to the following standards for maintenance and replacement: Platinum spark plugs should be replaced at 40,000 kilometers, standard nickel alloy spark plugs at 20,000 kilometers, and iridium spark plugs at 60,000 to 80,000 kilometers.

5

2

Share

What is the power of a charging pile?

Charging piles are generally divided into two categories: AC piles and DC piles: 1. AC piles: The standard is usually 7KW, but some manufacturers provide charging treasures or three-pin cables with only 2-3KW when purchasing a car, which are not standard piles; 2. DC piles: Also known as fast-charging piles, they are typically 15, 20, 30, 45, 60, 100, 150, 200, 250, or 300KW. Currently, most DC piles use modular combined power, which offers more flexible benefits and allows users to freely combine the power of the charging pile according to their needs. Additional information: The time it takes to fully charge a car depends on the battery capacity of the vehicle. Generally, small and medium-sized electric vehicles can hold up to 18 kWh when fully charged. To calculate the charging time, it is necessary to understand the input voltage and current of the charger. Moreover, during charging, the current consumption of the charger continuously changes and does not remain at a fixed value, so the calculated result is only a reference.

5

1

Share

What does Porsche PAS restricted mean?

PAS refers to Porsche's Active Safety system. When PAS shows as restricted, active braking disappears and automatic light control disappears, because they both rely on the camera above the front windshield. When the camera's detection range deviates to a certain extent, PAS will show as restricted. Of course, sometimes it could also be due to dirt near the camera. The main functions of the reverse radar system are: 1. Measuring distance: accurately measuring the distance between the rear of the car and the nearest obstacle; 2. Braking: when reversing to the limit distance, it can emit an urgent warning sound to remind the driver to brake; 3. Reminder: it can repeatedly emit a voice warning sound to remind pedestrians to pay attention.

17

1

Share

What are the reasons for the high temperature of Wuling Hongguang?

The reasons for the high temperature of Wuling Hongguang are as follows: 1. Coolant: Lack of coolant or improper use. It cannot immediately dissipate the heat generated by engine components, leading to excessively high water temperature. 2. Water temperature gauge: The water temperature gauge is inaccurate or malfunctioning. 3. Thermostat: Thermostat failure, the car's cooling system cannot perform a large circulation, affecting the rise in water temperature. 4. Radiator: The radiator guard net or radiator core ventilation duct is blocked by debris, resulting in poor heat dissipation. 5. Cooling fan: Cooling fan failure. When the vehicle is running at high speed, the heat cannot be immediately transferred to the coolant, affecting heat dissipation, and then affecting the rise in coolant temperature, leading to boiling and other issues.

8

2

Share

How much gear oil should be added to the rear axle of a three-wheeled motorcycle?

How to Test Exhaust Emissions for Hybrid Vehicles?

Is the photo taken when registering for driving school the same as the one on the driver's license?

Is it necessary to replace spark plugs at a 4S shop?

What is the power of a charging pile?

What does Porsche PAS restricted mean?

What are the reasons for the high temperature of Wuling Hongguang?

How to Fold the Mirrors on the Teana?

How to tell if tires need replacement?

What Causes Dynamic Stability Control Failure?

Who is the manufacturer of Lynk & Co?