What are the hazards of automobile cylinders not working?

The specific hazards of automobile cylinder 1 not working are as follows: serious engine jitter: the failure of automobile cylinder 1 will directly lead to serious engine idle vibration. Abnormal sound of exhaust pipe: the exhaust pipe is uneven, the exhaust pulse is large, and it makes a poop-poop sound. Ignition coil damage: the ignition coil of the relevant cylinder has poor contact or excessive resistance, and the ignition coil is damaged. Decline of vehicle power: When a cylinder of the engine does not work, it is called lack of cylinder, which will directly increase the working load of the engine and make the engine unable to maintain the original vehicle power level.