How many points are deducted for urban reverse driving when caught?

Can a Deteriorated Three-Way Catalytic Converter Still Be Used?

After a three-way catalytic converter has deteriorated, it should not continue to be used and should be replaced with a new one promptly. Below is detailed information about the automotive three-way catalytic converter: Overview: The three-way catalytic converter is the most important external purification device installed in a vehicle's exhaust system. It converts harmful gases such as CO, HC, and NOx emitted from vehicle exhaust into harmless carbon dioxide, water, and nitrogen through oxidation and reduction reactions. Other Information: When high-temperature vehicle exhaust passes through the purification device, the purifying agents in the three-way catalytic converter enhance the activity of CO, HC, and NOx gases, promoting their oxidation-reduction chemical reactions. This converter is called 'three-way' because it simultaneously converts the three major harmful substances in exhaust gases into harmless substances.

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Can China VI Vehicles Use Gasoline from Private Gas Stations?

China VI vehicles do not require special gasoline, they only need to use the gasoline grade specified in the vehicle manual. At the same time, it is advisable to avoid refueling at small gas stations to prevent using poor-quality fuel. Additional information: Regarding engine oil: When selecting engine oil for China VI vehicles, low-ash engine oil should be the first choice. This type of oil contains minimal ash content, significantly reducing the probability of particulate filter clogging. You can check the packaging of the oil can for certifications—if present, it can be safely used (please use the engine oil grade specified in the manual). China VI regulations: Under China VI standards, there are detailed requirements for the durability of engine post-treatment pollutant emission control devices. Do not underestimate this requirement—it tests the post-treatment technology of vehicle manufacturers and also indicates their responsibility and obligation to manage exhaust emissions, reduce air pollution, and ensure atmospheric cleanliness.

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How long after passing Hefei Subject 3 can you take Subject 4?

After passing Subject 3, there are three scenarios for the Subject 4 exam schedule: 1. Taking the exam directly on the same afternoon; 2. Taking the exam without appointment within 9 days - you can go to the Subject 4 test center with your ID card within 9 days after passing Subject 3; 3. Making an appointment after 10 days - whether the appointment is successful depends on the current number of test-takers, the priority of the student, and temporary arrangements at the test center. The specific scenario depends on the driving school's arrangement. Subject 4, also known as the Subject 4 theory test or driver theory test, is part of the motor vehicle driver's license assessment. The main content includes: safe and civilized driving operation requirements, safe driving knowledge under adverse weather and complex road conditions, emergency handling methods for situations such as tire blowouts, and post-accident handling knowledge. The Subject 4 exam consists of 50 questions, mainly in the form of case studies, pictures, animations, etc., with a full score of 100 and a passing score of 90.

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What are the penalties for overdue vehicle annual inspection?

If a vehicle's annual inspection is overdue, traffic police may impose a fine and deduct 3 points upon inspection. Vehicles that fail to obtain the mandatory inspection compliance mark for three consecutive inspection cycles after the expiration of the validity period shall be deregistered. Therefore, exceeding three cycles will result in deregistration. Timely handling of violations: It is important to clear all traffic violations of the vehicle in advance and ensure the vehicle is properly maintained; otherwise, it will not pass the annual inspection. Only vehicles with no violations and in good condition can pass the inspection. Prohibition of illegal modifications: The vehicle's appearance must match that on the registration certificate, and illegal modifications are not allowed. If the vehicle has been modified with body kits, spoilers, or rims without filing with the vehicle management office, it must be restored to its original factory condition before undergoing the annual inspection.

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What are the issues if a car doesn't stall when wading through water?

Generally speaking, if a car doesn't stall when wading through water, there should be no problem. Additional notes: Note 1: If the water depth has exceeded half of the tire height, it may endanger the vehicle's electrical system and onboard computer. It's best to have it checked. When just exiting the water area, apply the brakes gently to dry the brake pads by friction. It's advisable to check whether the air filter, fuel filter, and battery have been soaked or dampened. Note 2: After wading through water, it's best to stop and check the engine air intake, engine compartment, and the four wheels for any debris to avoid affecting driving safety. If the water was very deep, it's recommended to completely change the engine oil and transmission fluid. This is because the engine oil pan and transmission have some ventilation holes that may allow water to enter. Water mixing with oil will naturally cause deterioration, and this issue requires professional repair shop handling.

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How Long Can a Car Battery Last Before Replacement?

Ordinary family cars typically require battery replacement every 3 years. Related information: Battery Introduction: The battery is a crucial component in a car, as the vehicle cannot operate normally without it. When starting the engine, the starter, ignition system, fuel supply system, etc., all require electricity. If the battery is dead, the car's engine cannot start properly. After the engine is started, it drives the generator, which can then charge the battery and supply power to all electronic devices in the car. Precautions: The battery is a wearable part that needs regular replacement. With the increase in charge and discharge cycles, the battery's performance will gradually decline. During charging and discharging, ions in the battery move in the electrolyte, and some of these ions undergo chemical reactions with the electrolyte during movement.

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How many points are deducted for urban reverse driving when caught?

Can a Deteriorated Three-Way Catalytic Converter Still Be Used?

Can China VI Vehicles Use Gasoline from Private Gas Stations?

How long after passing Hefei Subject 3 can you take Subject 4?

What are the penalties for overdue vehicle annual inspection?

What are the issues if a car doesn't stall when wading through water?

How Long Can a Car Battery Last Before Replacement?

What is the size comparison between A4 and A8?

How Long Does It Usually Take to Get an A2 Driver's License?

Where is the oil pressure sensor located on the EA211?

Does the Three-Way Catalytic Converter Affect Fuel Consumption?