What is the driving oil pump of the car?
This is what you want to see the car electric appliance compared to older car distributor is driven by the camshaft now the car to the lubrication oil pump is working hard to directly influence the performance of vehicle engine oil pump car now mostly use crankshaft driven thus eliminating the intermediate links are the system when the oil pump speed more directly
Driven by a chain on the crankshaft
The oil pump is driven by the power of the engine of the car.