How to find out if there is oil in the accelerator?

Starting the white machine will produce waste gas. At the position of the air cleaner, there is a tube called a branch, which is connected with the rotating cover on the engine. What kind of waste gas is used for emission? Shu, if the car is driven for a long time, it will always produce exhaust gas. Even if it can be discharged, it will definitely leave a little at a time. Over time, many a mickle makes a mickle, and this will happen.

Extended data:

How to clean and prevent should pay attention to:

1, which should be dismantled and cleaned;

2. Correct some mistakes in cleaning the throttle valve;

3. The fouling of the throttle valve is mainly engine oil vapor, followed by particles and moisture in the air. That is to say, using a qualified air filter and removing the crankcase ventilation pipe, the fouling speed of the throttle valve will be much slower.

The crankshaft is built in the crankcase, and the lower part is connected with the oil bottom. The working temperature of this part is about 100 ~ 180.