1万公里小保养是机油机滤和机油三滤：机滤、空滤、汽滤，2 万公里是中保,大保养每 4 万公里进行一次。2 万公里保养进行机油、机滤、空滤及 空调滤芯的更换，还有一些常规的检查：①空气滤清器：正确安装空气滤清器能减少气缸、活塞和活塞环等零件的磨损。(一般每行驶5000 公里清洁一次，每行驶 10000 公里必须更换空气滤清器)。10000 km minor maintenance includes engine oil filter and three filters of engine oil: machine filter, air filter and steam filter. 20000 km is medium maintenance. Major maintenance is carried out every 40000 km. The engine oil, machine filter, air filter and air conditioning filter element are replaced during the maintenance of 20000 km. There are also some routine inspections: ① air filter: the correct installation of air filter can reduce the wear of cylinder, piston, piston ring and other parts. (generally, clean it every 5000 km and replace the air filter every 10000 km).          济南路通悦宝汽车服务有限公司是一家集进口国产轿车，越野车、城市SUV，诊断，维修与保养及配件供应、车险销售理赔为一体的汽车修理保养服务养护维修单位。拥有多种大型检测设备，主营：进口国产 、奔驰、宝马、奥迪、保时捷、沃尔沃、路虎、大众等豪华车诊断维修与保养服务(德系之家）。
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