Do You Need to Turn on AC When Using the Car Heater?

Can You Drive with a Faulty Oxygen Sensor?

It is not advisable to drive with a faulty car oxygen sensor. Below is an introduction to the automotive oxygen sensor: 1. Sensor: It is a critical sensing component in the electronic fuel injection engine control system, playing a key role in controlling vehicle exhaust emissions, reducing environmental pollution, and improving fuel combustion quality in the engine. Oxygen sensors are typically installed on the engine's exhaust pipe. 2. Impact: As an essential part of the electronic fuel injection system, the oxygen sensor is crucial for the normal operation of the engine and effective control of exhaust emissions. A faulty sensor can lead to excessive emissions, deterioration of engine conditions, resulting in symptoms such as stalling at idle, inaccurate engine operation, and reduced power. 3. Symptoms: If the oxygen sensor fails, the engine performance may degrade, adjustments may become fixed, idle may become unstable, emission values may become abnormal, fuel consumption may increase, spark plugs may accumulate carbon deposits, leading to higher fuel consumption, decreased engine power, shaking, higher emissions, and in severe cases, engine knocking may occur.

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Do I need to register for changing car wheels?

Changing the size of the wheels requires registration, but if the wheel size remains unchanged, registration is not necessary. Before making any modifications, it is advisable to consult the local vehicle management office to understand the regulations. Otherwise, the vehicle might fail the annual inspection and be required to revert to its original condition. If you replace the wheels with ones of the same size, the annual inspection will generally pass, but avoid making drastic changes to the appearance unless local policies are very strict. Registration is required before making modifications. The following modifications do not require registration: 1. Body stickers: Stickers that do not exceed 30% of the body area can be used on the road without registration. If they exceed 30%, a fine of 100 yuan will be imposed, and the vehicle must be restored to its original condition. However, reflective stickers and any coverings on the headlights are not allowed. 2. Anti-collision devices: Anti-collision devices, such as protective bars similar to those on off-road vehicles, do not require registration as long as they are safely and securely installed. 3. Wheels: If the original wheel specifications (size, diameter, width) are not changed, registration is not required.

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What does a car sunroof mean?

Car sunroof refers to a panoramic glass roof. A panoramic glass roof cannot be opened, while a panoramic sunroof can; a panoramic glass roof does not allow ventilation, whereas a panoramic sunroof does; the field of view from a panoramic glass roof is larger than that of most panoramic sunroofs; the maintenance cost of a panoramic glass roof is lower than that of a panoramic sunroof. Additional information: 1. Larger area: Panoramic sunroofs first feature a larger area, sometimes even a single piece of glass covering the entire roof, allowing passengers to have an unobstructed view of the sky above; currently, many panoramic sunroofs consist of two separate pieces of glass for the front and rear, providing both front and rear seats with the sensation of having a sunroof. 2. Representative models: The typical example of panoramic sunroofs is found in French cars, especially older generation models, such as many models launched around 2005 to 2010. Their area can cover almost the entire roof. Moreover, they are made of a single piece of glass, offering the best light transmission effect.

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Can You Practice Subject 2 Without Passing Subject 1?

No. According to Article 31 of the "Regulations on the Application and Use of Motor Vehicle Driving Licenses": The vehicle management office shall accept applications that meet the conditions for a motor vehicle driving license and arrange examinations according to the scheduled date. The examination sequence shall proceed in the order of Subject 1, Subject 2, and Subject 3. Only after passing the previous subject can one take the next subject examination. Only after passing the Subject 3 road driving skills test can one take the safety and civilized driving knowledge test. Article 32: For first-time applicants for a motor vehicle driving license or those applying to add a permitted driving category, the vehicle management office shall issue a driving skills examination permit within one day after passing Subject 1. Article 33: For first-time applicants for a motor vehicle driving license or those applying to add a permitted driving category, applicants scheduling the Subject 2 examination must meet the following conditions: 1. For small cars, small automatic transmission cars, low-speed trucks, three-wheeled cars, small automatic transmission passenger cars for the disabled, wheeled self-propelled machinery, trolleybuses, and tram permitted driving categories, schedule the examination at least 10 days after obtaining the driving skills examination permit; 2. For large buses, tractors, city buses, medium-sized buses, and large truck permitted driving categories, schedule the examination at least 20 days after obtaining the driving skills examination permit.

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Is the GAC Trumpchi Shadow Leopard a Joint Venture Car?

GAC Trumpchi Shadow Leopard is a joint venture car. Below is the relevant introduction about the Shadow Leopard: Product Introduction: The GAC Trumpchi Shadow Leopard is a sedan with a sporty style, built on the GPMA architecture. In terms of appearance, it adopts the brand's latest design language, offering consumers two design styles to choose from. In terms of powertrain, the new car will initially be equipped with the new 1.5T engine from the GAC Trumpchi Power lineup, with a possible addition of a 2.0T version in the future. Exterior and Interior: In terms of appearance, the GAC Trumpchi Shadow Leopard adopts the "Light Sculpture Surface" design language, offering two exterior styles: sporty and luxury. Specifically, the sporty version features a large hexagonal front grille with a vertical waterfall-style design. Inside the grille, there are two blue polygonal decorative elements resembling air intakes of fighter jets, accented with carbon fiber-like materials. The sharp-looking headlights incorporate two vertically arranged LED light strips, officially referred to as "Full LED Sharp Headlights." Additionally, the air deflectors on both sides feature blade-like decorations, enhancing the sporty and individualistic character while optimizing aerodynamic performance.

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What are the causes of excessive rear axle temperature?

The causes of excessive rear axle temperature are as follows: 1. Deterioration of gear oil, improper oil discharge requirements, or insufficient fuel quantity; 2. Over-tightened bearing adjustment; 3. Excessive clearance between the driven gear and the thrust washer of the main reducer; 4. Insufficient adjustment of the meshing gap between the half-shaft gear and the planetary gear; 5. Overly tight oil seal leading to poor lubrication between moving bearings, which can easily cause dry or semi-dry friction. When the owner discovers that the rear axle is overheating, they should promptly inspect it and carry out timely repairs according to certain regulations. If touching the active gear bearing housing of the rear axle feels hotter than other components or is too hot to touch, this indicates that the bearing assembly is too tight. The clearance between the bearing and the gear needs to be adjusted, and the hypoid gear oil should be replaced or replenished according to certain regulations to prevent accidents. If the rear axle is generally hot upon inspection, the gear oil level should be checked. If the oil level is too low, the overheating is caused by insufficient gear oil quantity.

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Do You Need to Turn on AC When Using the Car Heater?

Can You Drive with a Faulty Oxygen Sensor?

Do I need to register for changing car wheels?

What does a car sunroof mean?

Can You Practice Subject 2 Without Passing Subject 1?

Is the GAC Trumpchi Shadow Leopard a Joint Venture Car?

What are the causes of excessive rear axle temperature?

What does the S gear in automatic transmission mean?

What is the weight of the Tayron?

What are the penalties for accumulating 12 penalty points during the probationary period of a driver's license?

Should the TAYRON 330 use 92 or 95 octane gasoline?