What is the solution for gear shift hesitation in the Tiguan?

What is the material of the three-way catalytic converter?

The material of the three-way catalytic converter is aluminum oxide (Al₂O₃), and the outer shell is made of stainless steel. The following are the reasons that cause the failure of the three-way catalytic converter: 1. Prolonged idling; 2. Delayed ignition timing; 3. Overly rich air-fuel mixture; 4. Engine oil burning; 5. Oxygen sensor failure; 6. Overheating due to incomplete cooling; 7. Switching off the vehicle while driving. Additional information: The working principle is that when high-temperature exhaust gases pass through the purification device, the catalyst in the three-way catalytic converter enhances the activity of CO, HC, and NOx gases, facilitating certain oxidation-reduction chemical reactions to convert them into harmless gases.

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Can I Buy Insurance for a Car That Has Been Uninsured for 2 Years?

You cannot buy insurance for a car that has been uninsured for 2 years. Vehicle Insurance: Vehicle insurance, also known as motor vehicle insurance or auto insurance, refers to a type of commercial insurance that covers liability for personal injury or property damage caused by natural disasters or accidents involving motor vehicles. Additional Information: Auto insurance is a form of property insurance. Within the field of property insurance, auto insurance is a relatively young category, as it emerged and developed alongside the advent and widespread use of automobiles. Unlike modern motor vehicle insurance, early auto insurance primarily focused on third-party liability coverage and gradually expanded to include risks such as collision damage to the vehicle body.

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What is the reason for hitting the right corner when reversing into the garage?

Hitting the right corner when reversing into the garage is caused by turning the steering wheel too early. In this situation, simply adjust by turning the steering wheel to the right, following the principle of "turning towards the wider side." Tips for reversing into the garage: Adjust the seat: Since everyone's height is different, the first thing to do after getting into the car is to adjust the seat to a position suitable for your height. This makes driving more comfortable and ensures that your legs are perpendicular to the car's dashboard, with your hands resting comfortably on top of the dashboard. Control the speed: When reversing into the garage, if you are not very familiar with the process, you can slow down the speed to allow more time for reaction and adjustment. Most importantly, avoid stalling the car. Adjust the mirrors: Whether you are a beginner or an experienced driver, observing the mirrors is essential for reversing into the garage. During exams, you also rely on the mirrors for this maneuver. Therefore, after getting into the car, adjust the mirrors to the best angle for you, making the reversing process much easier.

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Do I Need to Retake the Road Test if I Fail the Theory Part of Subject Three?

Failing the theory part of Subject Three does not require retaking the road test. After the implementation of the "Ministry of Public Security Order No. 139 of the People's Republic of China," the Subject Three examination was divided into two parts: the road test and an additional safety and civilization knowledge test, commonly referred to as "Subject Four," which assesses "driving ethics." Since this test is conducted after Subject Three, it is colloquially known as the Subject Four exam. Therefore, failing Subject Four does not affect the road test of Subject Three. You can simply reschedule the Subject Four exam. Introduction to Subject Three: The road driving skills test for Subject Three generally includes: preparation before getting on the car, simulated lighting test, starting, driving straight, gear shifting operations, changing lanes, pulling over, passing through intersections straight, turning left at intersections, turning right at intersections, passing through pedestrian crossings, passing through school zones, passing through bus stops, meeting other vehicles, overtaking, making U-turns, and night driving. Introduction to Subject Four: Also known as the Subject Four theory test or driver theory test, it is part of the motor vehicle driver's license assessment. The safety and civilization driving knowledge test generally includes: requirements for safe and civilized driving operations, safe driving knowledge under adverse weather and complex road conditions, emergency handling methods for situations such as tire blowouts, and post-accident handling knowledge.

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Do Spark Plugs Affect Fuel Consumption?

Spark plugs do affect fuel consumption. If a spark plug is damaged, it can directly lead to increased fuel consumption in a vehicle. Methods to determine if a spark plug is damaged: Remove the spark plug and observe its appearance to assess its condition. A normal spark plug's insulator skirt and electrodes should appear gray-white, gray-yellow, or light brown. A properly functioning spark plug will have a reddish-brown insulator skirt, with an electrode gap between 0.8-0.9mm and no signs of electrode burn. If the spark plug has oil stains or deposits but is not damaged, it can continue to be used after cleaning off the oil and deposits. If the spark plug is severely damaged, showing signs like blistering at the top, black streaks, cracks, or melted electrodes, the cause of the damage should be identified. After troubleshooting, replace the spark plug with a new one. Additionally, if the spark plug appears black as if smoked, it indicates the wrong heat range was selected or the air-fuel mixture is too rich, with oil creeping up. Steps to replace a spark plug: Open the engine hood, lift the plastic engine cover, and remove the high-voltage wires. Mark each wire according to its corresponding cylinder position to avoid confusion. Use a spark plug socket to remove the spark plugs one by one. While removing, check for any external debris like leaves or dust and 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 high-voltage wires in the firing order and secure the cover.

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Can a Chinese Driver's License Be Exchanged for an International Driver's License?

Holders of a Chinese mainland driver's license cannot exchange it for an international driver's license because mainland China has not joined the United Nations Convention on Road Traffic. Overview: The motor vehicle driver's license examination is an official driving skills test conducted within the territory of the People's Republic of China to obtain legal permission to drive motor vehicles. Upon passing the exam, the corresponding class of license is issued. Additional Information: The Ministry of Public Security of China has published the revised "Regulations on the Application and Use of Motor Vehicle Driver's Licenses" on its official website. According to these regulations, the content and passing standards for the driver's license examination will be unified nationwide. On May 10, 2021, the Ministry of Public Security held a press conference to announce 12 convenience measures under the "I Do Practical Things for the People" initiative, which deepens the reform of "streamlining administration, delegating power, improving regulation, and upgrading services" in public security and traffic management.

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What is the solution for gear shift hesitation in the Tiguan?

What is the material of the three-way catalytic converter?

Can I Buy Insurance for a Car That Has Been Uninsured for 2 Years?

What is the reason for hitting the right corner when reversing into the garage?

Do I Need to Retake the Road Test if I Fail the Theory Part of Subject Three?

Do Spark Plugs Affect Fuel Consumption?

Can a Chinese Driver's License Be Exchanged for an International Driver's License?

What are the dangers of overtaking on the right?

Can I Keep My License Plate After Selling My Car?

What are the penalties for driving on the highway immediately after obtaining a driver's license?

Can Modified Brakes Pass Annual Inspection?