Automobile ignition is difficult, what is the idling jitter?

The causes of vehicle idling jitter are: 1, and the most common one is that the throttle is dirty or faulty, which will lead to vehicle idling jitter;

2. The main reason of dirty throttle is that there is carbon deposit on the shaft at the joint of throttle plate and throttle body, which leads to inaccurate throttle opening, so the idle speed will shake;

So we can clean the next throttle first. If it doesn't shake after cleaning, it means the throttle is dirty. If it still shakes, it means that the accelerator is out of order and needs to be tested in the repair shop.

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