品牌：优道 

优道缸内积碳清洗剂

产品编号：UD-246

企业标注编码：Q/YKJH 42

产品仅供4S店使用

产品性能

1、有效清洗燃烧室、活塞、活塞环槽等部件上的积碳、附着物；

2、快速释放卡死在活塞环槽中的活塞环，恢复活塞环的弹性及运动性；

3、降低机油的消耗量，降低发动机的工作噪音，降低有害气体的排放；

4、均衡气缸压力、提升动力、节省燃油。

使用方法

1、预热发动机到正常温度；

2、依次拆下各气缸火花塞；

3、每缸注入一支清洗剂，静置30分钟；

4、装上火花塞，恢复所有部件；

5、启动发动机怠速运转1分钟；

6、然后踩油门至2000-3000转运转，以便已经软化的积碳彻底排出，直至尾气烟雾排尽（约2-3分钟）。

注意事项

1、请避免将本产品掉在汽车漆面上；

2、本产品对三元催化器、氧传感器、橡胶制品及密封件无不良影响；

3、使用该产品后，无需更换润滑油。

Product performance

1. Effectively clean carbon deposits and attachments on combustion chamber, piston, piston ring groove and other parts;

2. Quickly release the piston ring stuck in the piston ring groove to restore the elasticity and mobility of the piston ring;

3. Reduce the consumption of engine oil, the working noise of engine and the emission of harmful gases;

4. Balance cylinder pressure, improve power and save fuel.

Usage 

1. Preheat the engine to normal temperature;

2. Remove the spark plugs of each cylinder in turn;

3. Inject one detergent into each cylinder and leave it for 30 minutes;

4. Install spark plug and recover all parts;

5. Start the engine to idle for 1 minute;

6. Then step on the accelerator to 2000-3000 for transfer, so that the softened carbon deposit can be completely discharged until the exhaust smoke is exhausted (about 2-3 minutes).

Note

1. Please avoid dropping the product on the car paint;

2. The product has no adverse effect on the three-way catalytic converter, oxygen sensor, rubber products and seals;

3. After using the product, there is no need to change the lubricating oil.