How to Solve the Abnormal Noise of the Oil Pump?

[DeGabrielle]

Oil pump abnormal noise solution is: replace the new oil pump. The oil pump is an important part of the fuel supply system. Without the gasoline pump, the fuel supply of the engine will have problems, which will affect the normal operation of the engine. The gasoline pump can draw gasoline from the fuel tank and provide a certain pressure. The oil pump is a kind of light and compact pump, which is divided into three categories: in-line, distributor and single-unit. The oil pump needs a power source to operate, and the camshaft at the lower part is driven by the engine crankshaft gear. The oil pump proposes a pump with a housing made of aluminum-containing material and a movable molded part arranged in the housing, wherein the movable molded part is made of at least one sinterable, at least austenite-containing iron-based alloy material, and wherein the molded part made of a sinterable material has a thermal expansion coefficient of at least 60% of the thermal expansion coefficient of the housing.