在济南这座充满活力的城市，奔驰汽车凭借卓越品质与高端形象，成为众多车主的座驾之选。要让奔驰始终保持最佳状态，定期保养必不可少。奔驰保养项目繁杂且精细，每个环节都关乎车辆性能、安全与使用寿命。下面为您详细介绍济南奔驰汽车保养那些事儿。

　　In the vibrant city of Jinan, Mercedes Benz has become the preferred choice for many car owners due to its excellent quality and high-end image. Regular maintenance is essential to keep Mercedes Benz in its best condition at all times. Mercedes Benz maintenance projects are complex and meticulous, with each link related to vehicle performance, safety, and service life. Below is a detailed introduction to the maintenance of Mercedes Benz cars in Jinan.

　　基础保养：发动机的 “呵护套餐”

　　Basic Maintenance: Engine Care Package

　　机油与机油滤清器更换是基础保养的核心。机油如同发动机的 “血液”，起到润滑、冷却、清洁和防锈作用。奔驰发动机运转精密，对机油品质要求极高。在济南，车主多选用符合奔驰原厂标准的全合成机油，如标号为 SN 5W - 30 或 SN 0W - 40 的产品。不同车型机油用量有别，一般四缸机需 6 - 8 升，六缸机则需 8 - 10 升。机油滤清器能过滤机油中的杂质与金属碎屑，防止发动机磨损，每次更换机油时应同步更换。保养时，技师先通过重力放油或借助抽油设备排空旧机油，拆卸旧滤清器，再安装新滤清器并加注新机油，同时会检查机油液位与油质，确保发动机 “血液” 干净健康。

　　The replacement of engine oil and oil filter is the core of basic maintenance. Engine oil is like the "blood" of the engine, providing lubrication, cooling, cleaning, and rust prevention. Mercedes Benz engines operate with precision and have extremely high requirements for oil quality. In Jinan, car owners often choose fully synthetic engine oil that meets Mercedes Benz's original factory standards, such as products numbered SN 5W-30 or SN 0W-40. The amount of engine oil used varies among different car models. Generally, a four cylinder engine requires 6-8 liters, while a six cylinder engine requires 8-10 liters. The oil filter can filter out impurities and metal debris in the engine oil, preventing engine wear. It should be replaced synchronously every time the oil is changed. During maintenance, technicians first drain the old engine oil by gravity or use a pumping device to remove the old filter, then install a new filter and add new engine oil. At the same time, they check the oil level and quality to ensure that the engine's "blood" is clean and healthy.

　　空气与空调滤芯更换：车内环境的 “守护者”

　　Air and air conditioning filter replacement: the "guardian" of the car's interior environment

　　空气滤清器关乎发动机进气质量。奔驰建议每 2 万公里对其检查清洗，每 5000 公里简单维护。空气滤芯位于发动机舱右侧大进气管道旁，若滤芯脏污严重或破损，会使发动机进气不畅，导致动力下降、油耗增加。更换时，需用十字螺丝刀、平头螺丝刀和六角套筒等工具打开空滤盒盖板，取出旧滤芯。轻度脏污的滤芯可用风枪从进气侧清理，若污染严重则需更换。

　　The air filter is related to the intake quality of the engine. Mercedes Benz recommends checking and cleaning it every 20000 kilometers and performing simple maintenance every 5000 kilometers. The air filter is located next to the large intake duct on the right side of the engine compartment. If the filter is severely dirty or damaged, it will cause poor engine air intake, resulting in decreased power and increased fuel consumption. When replacing, use tools such as a Phillips screwdriver, flat head screwdriver, and hexagonal socket to open the air filter box cover and remove the old filter element. The filter element with mild dirt can be cleaned from the intake side with an air gun. If the pollution is severe, it needs to be replaced.

　　空调滤清器负责净化车内空气，建议每年或每 2 万公里更换。在济南，车辆面临复杂路况与空气质量，空调滤芯易积攒灰尘、花粉、细菌等。脏污的空调滤芯不仅影响制冷制热效果，还会让车内产生异味，危害驾乘人员健康。奔驰原厂空调滤清器通常有三层，粗滤层过滤大颗粒物，纳米材料纤维层过滤 PM2.5，高效活性炭层吸附有害气体。更换时，技师会打开手套箱或特定储物盒，取出旧滤芯并安装新滤芯，保障车内空气清新。

　　The air conditioning filter is responsible for purifying the air inside the car, and it is recommended to replace it every year or every 20000 kilometers. In Jinan, vehicles face complex road conditions and air quality, and air conditioning filters are prone to accumulate dust, pollen, bacteria, etc. Dirty air conditioning filters not only affect the cooling and heating efficiency, but also cause odors inside the car, endangering the health of drivers and passengers. Mercedes Benz original air conditioning filters usually have three layers, with a coarse filter layer filtering large particles, a nano material fiber layer filtering PM2.5, and an efficient activated carbon layer adsorbing harmful gases. When replacing, the technician will open the glove box or specific storage box, remove the old filter element and install a new one to ensure fresh air inside the car.

　　火花塞更换：发动机的 “点火助手”

　　Spark plug replacement: the engine's "ignition assistant"

　　火花塞对发动机点火系统至关重要，其工作状况影响发动机启动、动力输出与燃油经济性。奔驰车型火花塞更换周期因发动机类型而异。搭载 CGI 技术的 M270 和 M274 发动机车型，每 4 万公里或每 3 年更换；非 M270 和 M274 发动机的 CGI 车型，每 2 万公里或每 3 年更换；非 CGI 车型则每 6 万公里或每 3 年更换。更换火花塞时，技师先拆卸点火线圈，用专用套筒扳手拧下旧火花塞，检查火花塞电极磨损情况，再安装新火花塞并调整电极间隙，确保点火精准。

　　Spark plugs are crucial for the engine ignition system, as their working condition affects engine start-up, power output, and fuel economy. The replacement cycle of spark plugs for Mercedes Benz models varies depending on the engine type. M270 and M274 engine models equipped with CGI technology are replaced every 40000 kilometers or every 3 years; CGI models with non-M270 and M274 engines should be replaced every 20000 kilometers or every 3 years; Non CGI models are replaced every 60000 kilometers or every 3 years. When replacing the spark plug, the technician first disassembles the ignition coil, uses a special socket wrench to unscrew the old spark plug, checks the wear of the spark plug electrode, and then installs a new spark plug and adjusts the electrode gap to ensure accurate ignition.

　　制动系统保养：行车安全的 “刹车闸”

　　Brake system maintenance: the "brake" for driving safety

　　制动系统关乎行车安全，奔驰制动系统保养包含多方面。首先是制动液液位与品质检查，制动液具有吸水性，长时间使用水分增加会降低沸点，影响制动效果。一般每 2 年需更换制动液，技师通过专业设备检测制动液含水量，若超标则及时更换。同时，需检查刹车片厚度，奔驰车型刹车片正常厚度在 10 - 12 毫米，当磨损至 2 - 3 毫米时需更换。此外，还会检查刹车盘磨损情况，刹车盘表面若出现明显沟槽或磨损严重，也需更换。保养时，技师会对制动系统各部件进行清洁、润滑，确保制动系统灵敏可靠。

　　The braking system is related to driving safety, and maintenance of Mercedes Benz braking system includes multiple aspects. The first step is to check the brake fluid level and quality. Brake fluid has water absorption properties, and prolonged use can lower its boiling point due to increased moisture, which affects the braking effect. Generally, the brake fluid needs to be replaced every 2 years. Technicians use professional equipment to detect the water content of the brake fluid, and if it exceeds the standard, it should be replaced in a timely manner. At the same time, it is necessary to check the thickness of the brake pads. The normal thickness of brake pads for Mercedes Benz models is 10-12 millimeters, and they need to be replaced when they wear down to 2-3 millimeters. In addition, the wear of the brake disc will also be checked. If there are obvious grooves or severe wear on the surface of the brake disc, it needs to be replaced. During maintenance, technicians will clean and lubricate all components of the brake system to ensure its sensitivity and reliability.

　　变速箱油及滤清器更换：传动系统的 “润滑剂”

　　Transmission oil and filter replacement: lubricant for the transmission system

　　变速箱是车辆传动系统关键部件，奔驰自动变速箱油及滤清器更换周期一般为每 6 万公里。变速箱油起到润滑、散热、传递动力和换挡控制作用。长时间使用，变速箱油会变质、污染，影响换挡平顺性与变速箱寿命。更换时，技师先拆卸变速箱油底壳，放出旧油，更换滤清器和油底壳密封垫，再加入新的变速箱油。不同车型变速箱油用量和型号不同，务必使用符合奔驰原厂标准的油品，保证变速箱正常工作。

　　The gearbox is a key component of the vehicle transmission system, and the replacement cycle for Mercedes Benz automatic transmission oil and filters is generally every 60000 kilometers. Transmission oil plays a role in lubrication, heat dissipation, power transmission, and gear shift control. Long term use can cause the gearbox oil to deteriorate and contaminate, affecting the smoothness of gear shifting and the lifespan of the gearbox. When replacing, the technician first disassembles the transmission oil pan, releases the old oil, replaces the filter and oil pan gasket, and then adds new transmission oil. The amount and model of transmission oil used vary among different vehicle models. It is essential to use oil that meets Mercedes Benz's original factory standards to ensure the normal operation of the transmission.

　　其他检查项目：车辆的 “全面体检”

　　Other inspection items: "Comprehensive physical examination" of vehicles

　　除上述主要保养项目，济南奔驰保养还包括诸多检查环节。如检查发动机冷却液液位与冰点，确保发动机正常散热，冷却液一般每 10 年或 20 万公里更换；检查蓄电池状况，包括电压、电解液液位等，及时发现潜在问题，必要时更换蓄电池；检查轮胎磨损、气压与四轮定位，轮胎花纹深度低于 1.6 毫米需更换，定期调整轮胎气压并进行四轮定位，可延长轮胎寿命，保障行车安全；检查车辆悬挂系统，包括减震器、悬挂胶套等部件，确保车辆行驶平稳舒适。

　　In addition to the main maintenance items mentioned above, Jinan Mercedes Benz maintenance also includes many inspection steps. If checking the engine coolant level and freezing point to ensure normal engine cooling, the coolant is generally replaced every 10 years or 200000 kilometers; Check the condition of the battery, including voltage, electrolyte level, etc., promptly identify potential problems, and replace the battery if necessary; Check tire wear, air pressure, and four-wheel alignment. If the tire tread depth is less than 1.6 millimeters, it needs to be replaced. Regularly adjust tire air pressure and perform four-wheel alignment to extend tire life and ensure driving safety; Check the vehicle suspension system, including shock absorbers, suspension rubber sleeves, and other components, to ensure smooth and comfortable driving of the vehicle.

　　在济南进行奔驰汽车保养，需关注不同车型、不同里程数对应的保养项目。通过全面、专业的保养，能让奔驰始终保持卓越性能，陪伴车主安全、舒适出行。

　　When carrying out Mercedes Benz car maintenance in Jinan, it is necessary to pay attention to the maintenance items corresponding to different vehicle models and mileage. Through comprehensive and professional maintenance, Mercedes Benz can always maintain excellent performance, accompanying car owners for safe and comfortable travel.

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