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在电喷发动机中燃油供给系的故障占有很大比例,其中燃油泵的故障比较常见。通过对多例燃油泵故障的分析、排除和总结,燃油泵故障主要有2种:燃油泵电动机断路和燃油泵供油量不足。
In the EFI engine fuel supply system failure occupy a large proportion of which fuel pump failure is more common. Through the analysis of many cases of fuel pump failure, ruled out and concluded that there are two main fuel pump failure: the fuel pump motor circuit and the fuel pump insufficient fuel.