How to Discharge Excess Car Refrigerant?

What engines do domestic cars use?

Domestic cars use the following types of engines: Chery Engine: Chery Automobile is the only domestic brand in China that independently develops all three major components (engine, transmission, and chassis). Recently, it launched the most powerful 1.6T turbocharged engine in its history, which can run for 300,000 kilometers over ten years with a lifetime warranty. It is exceptionally robust, with the Chery Tiggo 8 being a representative model. Changan Automobile Engine: Changan's Blue Core engine has been rated as the best-selling engine among domestic cars. As one of China's top four automotive groups, Changan possesses strong vehicle manufacturing technology. Models like the Changan CS75 Plus 2.0T, Changan CS35 Plus 1.4T, and Eado 1.4T all use the Blue Core engine. This engine meets the China VI emission standards, delivering a maximum power of 116 kW and a maximum torque of 260 Nm. It reaches peak torque at just over 1,400 rpm, demonstrating performance on par with joint-venture engines. It also offers excellent fuel economy, along with well-controlled power and noise levels. Geely Automobile Engine: Although Geely started relatively late, its engines are of high quality and performance, especially after acquiring the Volvo brand, which significantly enhanced its vehicle manufacturing capabilities. Many of its models feature outstanding engines. The Geely Emgrand GS uses a self-developed 1.3T engine and a 1.8L engine, both of which are technologically mature and stable in performance. These engines cater to consumers seeking family-friendly and economical options. The 1.3T turbocharged engine delivers a maximum power of 95 kW at 5,500 rpm and a peak torque of 158 Nm between 2,000–4,500 rpm, equivalent to the power output of a 1.8L–2.0L naturally aspirated engine. Additionally, it performs well in terms of fuel efficiency and noise reduction. Great Wall Motors Engine: When it comes to the Great Wall brand, many veteran drivers might associate it with high fuel consumption, but this is an outdated notion. Current models like the Haval H6 and Haval F7 feature a 2.0T engine with a maximum horsepower of 224, excelling in both performance and fuel economy.

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Does Car Glass Polishing Affect the Glass?

Car glass polishing does affect the glass. Polishing causes wear on the glass, especially leading to light halos at night, which can impair driving. Below is a detailed introduction to car glass polishing: Preparation Materials: Polishing is only effective for shallow scratches and minor imperfections. The process requires a polishing machine, glass polish, and cleaning agents. It can smooth rough glass surfaces, remove fine scratches and blemishes, and even out tiny pores in the glass to prevent oil film formation, restoring the glass's original clarity. Conditions for Polishing: For windshield repairs, it's essential to determine whether the damage is in the primary viewing area. If scratches are in this area, polishing is not recommended as it may lead to complications. The so-called aftereffects of windshield polishing refer to certain impacts on the glass post-polishing. Polishing causes some degree of wear, altering light refraction. This is particularly problematic during nighttime driving, where halos can appear, disrupting visibility and compromising driving safety.

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What is the difference between Blue Whale NE1.5T and Blue Whale 1.5T?

Blue Whale NE1.5T and Blue Whale 1.5T have the following differences: Power: The Blue Whale NE1.5T engine, the only dual-exhaust port cylinder head integrated exhaust manifold + dual-scroll electronically controlled turbocharger in its class, delivers a maximum power of 132kW and a maximum torque of 300Nm, with a strong 180 horsepower; The Blue Whale 1.5TGDI direct-injection turbocharged engine has a maximum power of 131KW and a maximum torque of 265Nm, with outstanding performance parameters, reaching a peak torque of 265Nm at just 1450rpm. Parameters: The Blue Whale NE1.5T engine incorporates multiple cutting-edge technologies such as the AGILE combustion system, Schaeffler's latest intelligent cam phasing system, and the only 'dual-exhaust port integrated exhaust manifold + dual-scroll electronically controlled turbocharger' in its class; The Blue Whale 1.5TGDI engine is a top-tier Chinese engine, recognized as one of the top ten engines in its class.

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What is the vehicle model?

Vehicle model refers to the alphanumeric code assigned to a category of vehicles for identification purposes, consisting of pinyin letters and Arabic numerals. Below is an introduction to vehicle models: Content: The vehicle identification code consists of five parts: manufacturer code, vehicle category code, main parameter code, product sequence number, and manufacturer-defined code. Specific meaning: According to the national standard GB 9417-88, domestic vehicle models should indicate the manufacturer's brand, type, and key characteristic parameters. It refers to the name given by the manufacturer to vehicles with the same type, brand, category, series, and body style.

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Release the Handbrake First or Shift Gears First?

When driving, you generally press the brake first, then release the handbrake, and finally shift gears. Below is relevant information about the car's electronic handbrake: Principle: The electronic handbrake is a technology that achieves parking braking through electronic control. Its working principle is the same as that of a mechanical handbrake, both achieving control over parking braking through the friction generated between the brake disc and brake pads, except that the control method has changed from the previous mechanical handbrake lever to an electronic button. Function: The electronic handbrake extends from the basic parking function to the automatic parking function AUTOHOLD. The application of AUTOHOLD automatic parking technology allows drivers to avoid prolonged braking when the vehicle is stationary. When the automatic electronic parking brake is activated, it can prevent unnecessary sliding of the vehicle.

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What does it mean when the engine fault light comes on at startup but then disappears?

Engine fault light coming on at startup but then disappearing is a normal part of the vehicle's self-check process during startup. Here are explanations of several common warning lights: Battery indicator light: This light displays the working status of the vehicle's battery, usually in red or yellow. It illuminates when you turn the key for self-check and turns off automatically after engine start. Engine indicator light: This light shows the working status of the engine, primarily in yellow. It also lights up during the self-check when turning the key and turns off automatically after engine start. ABS indicator light: This light indicates the working status of the ABS system, mainly in yellow. It illuminates during the self-check when turning the key and turns off automatically after engine start.

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How to Discharge Excess Car Refrigerant?

What engines do domestic cars use?

Does Car Glass Polishing Affect the Glass?

What is the difference between Blue Whale NE1.5T and Blue Whale 1.5T?

What is the vehicle model?

Release the Handbrake First or Shift Gears First?

What does it mean when the engine fault light comes on at startup but then disappears?

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What procedures and documents are required for the 2021 vehicle inspection?

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