Where are the common locations for refrigerant leaks in car air conditioning systems?

How Much Does the Range of New Energy Vehicles Decrease in Winter?

New energy vehicles experience a range reduction of approximately 30% in winter, with the exact figure depending on the vehicle model and actual temperature. This is because as temperatures drop, the electrolyte in the battery becomes more viscous, increasing internal resistance and slowing down the movement of lithium ions. Additionally, the diffusion system of lithium-ion batteries within the active material decreases in low-temperature environments. Solutions to mitigate the reduced range of new energy vehicles in winter include: Parking the vehicle in a heated garage; Preventing the battery from getting too cold; Turning off unused electrical devices while driving; Driving smoothly and avoiding aggressive acceleration; Adding antifreeze; Ensuring the battery remains fully charged. Battery maintenance methods for new energy vehicles: Full Charge and Discharge: The simplest way to maintain a new energy vehicle's battery is to perform full charge and discharge cycles. After the vehicle is fully charged, continue charging for a while. Additionally, if there are no special power demands, it is recommended to drive in pure electric economy mode. Avoid using unqualified or modified power strips or charging devices. When the vehicle is not in use for an extended period, charge it fully before storage. These are basic maintenance practices that should not be overlooked. Pay attention to the charging and discharging range of the onboard battery. The optimal time to recharge is when the battery level is between 50%–70% or when the yellow light indicator appears. Scheduled Charging: If the vehicle is unused for a long time, try to perform a health charge once a month or use the battery until it reaches 50% after a full charge. The ideal environment temperature for battery charging is 25°C, which is difficult to achieve in cold winters, so indoor charging is preferable. If indoor charging is not possible, choose to charge during sunny daytime hours to enhance battery activity and minimize range loss.

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How to Deal with Water Leakage in Lavida's Door Panel?

Here are the detailed solutions for water leakage in Lavida's door panel Replace the door sealing strip: Water leakage occurs due to poor sealing of the door sealing strip. The door sealing strip is a product that seals the door, making it harder to open, and serves functions such as shock absorption, waterproofing, sound insulation, heat insulation, dustproofing, and fixation. It is mainly applied to the door frame, side windows, front and rear windshields, engine hood, and trunk lid, providing waterproofing, dustproofing, sound insulation, temperature insulation, shock absorption, and decoration. Clean the drainage outlet at the bottom of the door: Water cannot drain out if the drainage outlet at the bottom of the door is blocked. Replace the new car waterproof membrane: If the waterproof membrane inside the door is damaged, water will flow directly onto the door sill trim and then onto the floor mat.

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Is the Envix a vehicle from Dongfeng Honda or GAC Honda?

Envix is a vehicle from Dongfeng Honda. Dongfeng Honda has many models, taking the Dongfeng Honda Elysion as an example. Overview of Honda Elysion: The Honda Elysion is a mid-to-high-end MPV launched by Dongfeng Honda. It features a fashionable exterior, smooth lines, a well-designed interior, a generous center console, and an overall elegant and stable appearance. It offers spacious and ample room, comfortable handling, and economical fuel consumption. Positioning of Honda Elysion: The Dongfeng Honda Elysion is positioned above the Odyssey, with its main competitors being the Nissan Quest and Toyota Alphard. The car's exterior exudes a strong business vibe and is equipped with dual power sliding doors. The interior features three rows of seats, with the second row capable of easily forming a small meeting space with the third row via a control lever.

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What are the differences between imported and domestic tires?

The differences between imported and domestic tires are that imported tires are more prone to deformation, have different cost-performance ratios, and vary in tire thickness. Imported tires are more prone to deformation: Imported tires are designed for foreign road conditions, which differ significantly from those in China. As a result, some imported tires may not perform well in China and are even more likely to develop bulges. Therefore, most foreign brands adjust the sidewall strength and tread patterns of their tires to better suit Chinese road conditions. The cost-performance ratio differs: Domestic tires are not inferior in performance to imported ones. In certain road conditions, the sidewall thickness and tread drainage performance of domestic tires can be significantly superior to those of imported tires. Tire thickness varies: Cheaper domestic brand tires from mainland China have the thickest sidewalls, while the more expensive European and American brand tires have the thinnest sidewalls. Precautions for tire maintenance include: Avoid rapid acceleration or deceleration when using new tires, and avoid excessive steering to prolong tire life; pay attention to tire cleanliness; develop a habit of checking tire appearance before driving; and remember to inflate tires when the pressure is insufficient.

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What are the length, width, and height dimensions of the BYD Song Plus?

The specific length, width, and height dimensions of the BYD Song PLUS are 4705mm x 1890mm x 1680mm, with a wheelbase of 2765mm. Power performance: With such a spacious body size, the BYD Song Plus also delivers impressive power performance. The new vehicle is equipped with a 1.5T inline four-cylinder turbocharged engine, which delivers a maximum output power of 136kW and a maximum torque of 288N·m, paired with a 7-speed wet dual-clutch transmission. It's evident that this power configuration surpasses most engines in its class. Comprehensive safety features: The BYD Song Plus has dimensions of 4705mm x 1890mm x 1680mm. Let's take a look at its safety performance. The new vehicle comes equipped with a range of safety features, including a brake force distribution system, electronic stability control, traction control system, front and side airbags for both driver and passenger, side curtain airbags, front and rear parking sensors, a 360-degree panoramic camera, adaptive cruise control, lane departure warning, and more.

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How many kilometers does the Envision need for its first maintenance?

The Envision's maintenance manual specifies the first maintenance should be done at 5,000 kilometers or 6 months, but generally, 4S dealers recommend it at 3,000 kilometers or 3 months. Below is relevant information about the first car maintenance: 1. From the perspective of car care, it's better to do the first maintenance earlier rather than later, as the first batch of engine oil contains relatively more impurities, which can be harmful to the engine. 2. Many brand 4S shops have shortened the maintenance interval to remind customers to perform maintenance at 3,000 kilometers/3 months, whichever comes first. 3. The first car maintenance usually involves changing the engine oil and oil filter. It also includes checking the engine's working condition, such as whether all pipe connections are normal, if there are any leaks, if the engine sounds normal, or if there are any abnormal noises, etc. 4. If the 4S shop suggests other paid maintenance services, you can decline. However, free services like checking tire pressure and ensuring lights are functioning properly should be done.

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Where are the common locations for refrigerant leaks in car air conditioning systems?

How Much Does the Range of New Energy Vehicles Decrease in Winter?

How to Deal with Water Leakage in Lavida's Door Panel?

Is the Envix a vehicle from Dongfeng Honda or GAC Honda?

What are the differences between imported and domestic tires?

What are the length, width, and height dimensions of the BYD Song Plus?

How many kilometers does the Envision need for its first maintenance?

What is the original engine oil specification for the Roewe RX5?

Why is there no sound when playing music via Bluetooth in Accord?

Where is the engine number located on the Beidou Star?

Can Alcohol Be Used to Disinfect a Car?