The accelerator of the car is dirty. Is there any wind leaking somewhere?

When the suction is great, the engine will shake and finally turn off. Because there is no air in the cylinder, it will not explode during ignition and injection. There will be unburned gasoline in the cylinder, which will also cause the spark plug to fail to ignite. It will not be easy to start the car next time. Dirty throttle has a great influence on the engine. Those oil stains and dirt may be sucked into the cylinder of the engine, and large debris particles may cause the piston ring to wear and leak, making the engine weak or even damaged, for reference only.