How to use the start-stop function in Volkswagen Passat?

Should You Use Recirculated Air or Fresh Air When Running the AC?

Whether to use recirculated air or fresh air when running the AC depends on actual conditions such as road conditions, vehicle condition, air quality, and season. Road conditions: On highways, use fresh air. Due to wind resistance and high speed, it's not suitable to open windows on highways. If recirculated air is used for a long time, it can lead to brain hypoxia, affecting reaction and judgment, which is very dangerous. Additionally, air quality on highways is generally good, with low exhaust concentration, so fresh air can be chosen. In cities, especially during crowded sections or rush hours, where exhaust concentration is high, recirculated air is recommended. Vehicle condition: New cars usually contain high concentrations of toxic gases like formaldehyde. Therefore, for the first three to six months after buying a new car, it's advisable to use fresh air along with opening windows to enhance air circulation and dilute the toxic gas concentration inside the car. Air quality: If the air quality is poor, it's better to use recirculated air. Season: In summer, when the AC is on, recirculated air is recommended because using fresh air allows hot outdoor air to enter, forcing the AC to work continuously in cooling mode with poor efficiency. In winter, if the heater is on, switch to fresh air to avoid dizziness and chest tightness.

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Can China 5 Vehicles Be Licensed?

For regions where the China 6 standard has already been implemented, the deadline for licensing China 5 vehicles is the implementation date of the local China 6 standard. Some regions may have delayed policies for licensing China 5 vehicles. Here is some related information about China 6: 1. Phases: The original schedule for the first phase of the China 6 emission standard (China 6a) was set for July 1, 2020. Currently, most regions in China have advanced the implementation to July 1, 2019. It can be anticipated that more regions will implement the China 6 emission standard ahead of schedule in the future. 2. Standard: The China 6 standard, also known as the 'National Sixth Stage Emission Standard for Motor Vehicles,' is formulated to implement environmental protection laws, reduce and prevent vehicle exhaust pollution, protect the ecological environment, and ensure human health. Currently, the 'China 6 Standard' is divided into two phases: 'China 6a' and 'China 6b.' China 6a serves as a transition to China 6b, with stricter emission requirements for carbon monoxide, non-methane hydrocarbons, nitrogen oxides, and PM fine particulate matter.

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What is the fuel consumption of the Volkswagen Teramont 330 and 380?

Tiguan X's 330TSI model has a combined fuel consumption of 7.6L per 100km, while the 380TSI model consumes 8.5L. Below is related knowledge about sudden increases in fuel consumption: 1. Insufficient tire pressure and tire wear: Low or insufficient tire pressure increases friction between the tires and the ground, leading to greater resistance and higher fuel consumption. Severe tire wear often causes skidding, which also increases fuel consumption. 2. Pay attention to fuel quality and regularly clean carbon deposits: Poor-quality gasoline can lead to more carbon deposits, which roughen the intake pipe walls, affecting air intake and mixture quality, causing a sharp rise in fuel consumption. Therefore, fuel quality cannot be ignored, and cleaning carbon deposits every six months is essential. 3. Regularly check the oxygen sensor: This ceramic component, located on the engine's exhaust pipe, detects and controls the oxygen-to-fuel ratio. Over time, the electronic fuel injection system's computer may not receive accurate oxygen concentration information from the exhaust pipe, often leading to a richer mixture in the engine and increased fuel consumption. 4. Driving conditions: Heavy traffic can also lead to higher fuel consumption because the engine works harder when accelerating from a standstill, increasing fuel injection. Additionally, short-distance driving results in higher fuel consumption because the engine and vehicle just reach optimal operating temperature before shutting down.

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What is a car VIN code?

Haval H4 and H6 have different fuel tank capacities, curb weights, and body dimensions. Below are the specific details: Different fuel tank capacities: The fuel tank capacity of the Haval H4 is 55 liters; the fuel tank capacity of the Haval H6 is 58 liters.

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What Are Some Summer Car Maintenance Tips?

Here are some summer car maintenance tips: 1. Check tire pressure every week. Tire pressure is the most easily overlooked maintenance item, yet it is extremely important. Low tire pressure accelerates tire wear, while high tire pressure can damage tires when driving on rough roads. 2. Regularly inspect the cooling system. Ensure the engine radiator has sufficient coolant. Check for any leaks at hose connections and inspect the radiator tubes as well. Promptly visit an auto repair shop to prevent engine overheating and potential damage. 3. Always monitor the temperature gauge. The temperature gauge displays the engine coolant temperature. It has two symbols: if the pointer points to 'C,' it means the coolant temperature is at 60 degrees; if it points to 'H,' it indicates a dangerous 110 degrees. 4. Replace filters regularly. Replace the three filters: the fuel filter, oil filter, and air filter.

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What are the symptoms of a broken tie rod in a car?

Symptoms of a broken tie rod: The car makes a clunking noise on bumpy roads; the vehicle is unstable and sways from side to side; the brakes pull to one side; and the steering fails. It is recommended to check and repair at a 4S shop as soon as possible. The tie rod is an important part of the car's steering mechanism, which directly affects the stability of the car's handling, the safety of operation, and the service life of the tires. There are mainly the following situations when the tie rod end is broken: 1. Symptoms: The vehicle is unstable and sways from side to side; the brakes pull to one side; the steering fails, etc. 2. Causes the steering to pull to one side: A loose tie rod end can cause the steering to pull to one side, uneven tire wear, steering wheel vibration, and in severe cases, the tie rod end may fall off, causing the wheel to suddenly swing out and detach. It is recommended to replace it in time to avoid safety hazards.

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How to use the start-stop function in Volkswagen Passat?

Should You Use Recirculated Air or Fresh Air When Running the AC?

Can China 5 Vehicles Be Licensed?

What is the fuel consumption of the Volkswagen Teramont 330 and 380?

What is a car VIN code?

What Are Some Summer Car Maintenance Tips?

What are the symptoms of a broken tie rod in a car?

Can You Ignore Traffic Violations When Scrapping a Vehicle?

What Are the Reasons for Severe Vibration in the Truck Cab?

What is the difference between AGM and EFB batteries?

What are the sizes of car cigarette lighters?