求翻译：电喷车燃油系统中的沉积物有很大的危害性，它会影响到电子喷油系统高精密度部件的工作性能。如会导致发动机的动力下降；还会在进气阀中形成积炭导致其关闭不严,导致发动机的怠速不稳；油耗增大，排放超标；同时还会在活塞顶气缸盖形成积炭。由于积炭的热容量高而导热性能差，容易引起发动机的爆震；缩短三元催化器的寿命。因此，喷油嘴工作的好坏，对每台发动机的功率发挥起着决定性的作用。因此要定期清洗喷油嘴。是什么意思？

The great dangers of sediments in the EFI car fuel system, it will affect the performance of electronic fuel injection systems of high-precision parts. Will lead to a loss of power of the engine; also the formation of coke intake valve to its closed lax, resulting in engine idling; increased fuel co

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The electricity spurts in the vehicle fuel oil system the deposit to have the very big hazardous nature, it can affect the electronic blow system high accuracy part operating performance.If can cause the engine the power drop; Also can form the ca

Sediment in the fuel system EFI car has a great deal of harm, it will affect work performance of electronic fuel injection system of high precision parts. Will lower the engine's power also will result in its formation of carbon in intake valve closing is not strict, resulting in engine idle speed u