定期加入燃油系統清潔劑。它可以在車輛行駛過程有用的清 除燃燒室、進排氣門、噴油嘴及燃油管路的膠質、積碳和沉積物等，保持燃油系統各部位清潔。它還可以分 解燃油中的水分，提高燃油標號，奧迪a6汽車保養費用，降低有害物質排放。尤其在加入劣質燃油后應---使用。
Add fuel system cleaner regularly. It can remove the gum, carbon deposit and deposit of combustion chamber, intake and exhaust valve, fuel nozzle and fuel pipeline during vehicle driving, and keep all parts of fuel system clean. It can also decompose the water in the fuel, improve the fuel grade, reduce the maintenance cost of Audi A6 and reduce the emission of harmful substances. It should be used especially after adding inferior fuel.
定期使用---噴油嘴系統清潔劑和設備清洗噴油嘴。可清 除噴油嘴的積碳，南寧汽車保養費用，消 除引擎抖動、遲滯、霧化好，加速等問題。使油氣混合比更準備。恢復動力、節省燃油、降低尾氣排放，對噴油嘴、氧傳感器和三元催化器無傷害。定期使用---節氣門或進氣系統清洗劑清洗節氣門系統。
Regular use --- spray nozzle system cleaner and equipment cleaning spray nozzle. It can remove the carbon deposit of the fuel nozzle, reduce the maintenance cost of the car, eliminate the engine shaking, hysteresis, good atomization, acceleration and other problems. Make the oil-gas mixing ratio more ready. It can restore power, save fuel, reduce exhaust emission, and has no harm to fuel injector, oxygen sensor and three-way catalyst. Regularly use --- throttle or intake system cleaner to clean the throttle system.
一個新的剎車片厚度一般在1.5cm左右，隨著使用中不斷摩擦厚度會逐漸變薄。的---建議，當肉眼觀察剎車片厚度已經僅剩原先1/3厚度（約0.5cm）左右時，車主就要增加自檢頻率，奔馳汽車保養費用，準備更換了。當然個別車型由于輪轂設計原因，不具備肉眼查看的條件，需要拆卸輪胎才能完成。
The thickness of a new brake pad is generally about 1.5cm. With the continuous friction in use, the thickness will gradually become thinner. It is recommended that when the thickness of the brake pad is only about 1 / 3 of the original thickness (about 0.5cm) observed by naked eyes, the owner should increase the frequency of self inspection and the maintenance cost of Mercedes Benz, and be ready to replace it. Of course, due to the design of the wheel hub, individual models do not have the conditions for visual inspection, so they need to dismantle the tire to complete.
每個剎車片的兩側都有一個突起的標志，這個標志的厚度在兩三毫米左右，這也是剎車盤薄更換的---，如果剎車片厚度已經與此標志平行，則一定要進行更換。
There is a raised mark on both sides of each brake pad. The thickness of the mark is about two or three millimeters. This is also the reason for replacing the thin brake disc. If the thickness of the brake pad is parallel to the mark, it must be replaced.
