What is the reason of automobile air conditioning jitter?

What is the cause of automobile air conditioning jitter? The reason of automobile air conditioning jitter is that the throttle valve is dirty, and its influence is:

1, the vehicle lacks power when driving;

2. The energy consumption of vehicles increases;

3. Causes the vehicle to stall. Dirty throttle is caused by the following reasons:

1, the air inlet screen is poorly filtered and the surrounding environment is dusty;

2. The variety of engine oil is inferior and the evaporation is large;

3. There are many oil vapors and impurities in the crankcase;

4. After the flameout, the throttle valve is not tight to inhale dust. The cleaning method of throttle valve is:

1. Remove the plastic heat shield on the engine;

2. Remove the throttle;

3, solvent dissolved carbon deposit for 2 minutes and then dried with a towel;

4. Idle for 3 minutes.

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