因混合气过浓、点火系统有故障、发动机内压力损失、冷机等导致的不正常燃烧都会形成气门积炭。
Improper combustion, due to a rich mixture, defective ignition system, loss of compression in the engine, a cold engine, and so forth, will result in carbon deposits on the exhaust valves.
造成汽车抖动最常见的原因就是节气门过脏或喷油嘴积炭过多。
The most common causes of automobile shake is too dirty or nozzle solar term door too much coke.
气门杆间隙过大会加速气门的积炭。
气门杆间隙过大会加速气门的积炭。
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