What is the first maintenance mileage for the 2019 Bora?

Will Burning Engine Oil Damage the Catalytic Converter?

Burning engine oil can damage the catalytic converter. If it is damaged, it can cause the vehicle's exhaust emissions to exceed the standard, which will affect the annual inspection and also pollute the environment. The catalytic converter is a component equipped on every car, installed in the front section of the exhaust pipe. It can reduce the content of pollutants in the exhaust. The catalytic converter is an important external purification device installed in the vehicle's exhaust system. It converts harmful gases such as CO, HC, and NOx emitted from the vehicle's exhaust into harmless carbon dioxide, water, and nitrogen through oxidation and reduction reactions. Because this converter can simultaneously transform the three main harmful substances in the exhaust into harmless substances, it is called a three-way catalytic converter.

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What are the tips for the hearing test during a driver's license physical examination?

When taking the driver's license test, you just need to undergo the hearing test normally. Basic introduction to the hearing test: 1. Necessity of the hearing test: The 'Regulations on the Application and Use of Motor Vehicle Driving Licenses' stipulate the hearing requirements as: 'Being able to distinguish the direction of the sound source with each ear at a distance of 50 centimeters from the tuning fork. Those with hearing impairments who can meet the above conditions by wearing hearing aids can apply for a motor vehicle driving license for small cars and small automatic transmission vehicles.' 2. Conditions required for the hearing test: Two conditions must be met simultaneously: one is the ability to hear sounds from 50 centimeters away, and the other is the ability to discern the direction from which the sound is coming.

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How to Tell if a Car's Ignition Coil is Faulty?

Methods to determine if a car's ignition coil is faulty: 1. Check if the insulation cover has cracks; 2. Look for any leakage of insulating materials like asphalt around the ignition coil; 3. Verify if the high-voltage damping wire can be smoothly inserted and removed from the high-voltage damping wire hole; 4. Ensure the terminals of each high-voltage damping wire are well-soldered; 5. Check if additional resistors and other components are intact without damage; 6. Use the red probe of a multimeter to contact the ignition coil terminal and the black probe to touch the ignition coil terminal. If the resistance meter needle moves to the right, it indicates the primary coil is conducting. If the multimeter needle does not move, it suggests an open circuit in the primary coil.

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What are the causes of car vibration during startup?

Causes of car vibration during startup: 1. Let the engine idle, engage low gear, slowly release the clutch pedal and increase throttle to start. If the car body shakes significantly, it indicates clutch shudder; 2. Driven plate rivet breakage or looseness, driven plate steel sheet fracture, or unbalanced rotating components can cause clutch shudder; 3. Loose engine mounting or misalignment between the transmission first shaft and the engine crankshaft centerline can also easily cause clutch shudder; 4. Poor contact of the clutch lining, surface hardening, or adhesion of sticky substances can easily cause clutch shudder; 5. When the driven plate is warped, skewed, or deformed, the clutch lining will have irregular contact during engagement, preventing smooth pressure increase.

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What are the requirements for obtaining a blue license plate for motorcycles in Shanghai?

Motorcycles with an engine displacement above 50CC are required to have a yellow license plate, while mopeds with an engine displacement of 50CC or below are issued a blue license plate. Two-wheeled motorcycles with blue plates are classified as mopeds and require the rider to possess a driver's license, specifically an F-class license. Blue-plated motorcycles are only allowed to carry one person, meaning the rider cannot have a passenger. Differences between blue and yellow license plates for motorcycles: Engine displacement: Motorcycles with an engine displacement above 50CC receive a yellow plate, while those with 50CC or below receive a blue plate. License requirements: Yellow-plated motorcycles require an E-class license, while blue-plated motorcycles require an F-class license. Passenger capacity: Yellow-plated motorcycles can carry a maximum of two people, including the rider, whereas blue-plated motorcycles are restricted to the rider alone and cannot carry passengers.

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Why Can't the Car Start and the Brake Pedal Is Hard to Press?

If the car cannot start, it means the engine fails to ignite, which results in the brake pedal being hard to press. Here is more relevant information: 1. Other Possible Causes: The issue could also be due to air leakage or component failure in the vehicle's brake booster pump. It is necessary to promptly visit a professional repair shop for inspection and maintenance. 2. Important Notes: (1) When there is sufficient braking distance, press the brake pedal slowly and continuously to decelerate evenly. As the vehicle is about to stop, gradually release the brake pedal until it is fully lifted when the car comes to a complete halt. (2) When following another vehicle, ensure a safe distance and apply the brake gently. The key technique here is to press the brake pedal slowly, maintain braking force, and then adjust the pressure based on the speed of the vehicle ahead.

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What is the first maintenance mileage for the 2019 Bora?

Will Burning Engine Oil Damage the Catalytic Converter?

What are the tips for the hearing test during a driver's license physical examination?

How to Tell if a Car's Ignition Coil is Faulty?

What are the causes of car vibration during startup?

What are the requirements for obtaining a blue license plate for motorcycles in Shanghai?

Why Can't the Car Start and the Brake Pedal Is Hard to Press?

How to check if I have applied for ETC?

How Long Can Ethanol Gasoline Be Stored?

Where are the locations for driver's license renewal in Shanghai?

What documents are left after license plate registration?