Auto Parts and Repairs
Fuel Filters
Fuel Pumps
Late Model 1979-New Ford Mustangs

How does a fuel pump operate?

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Wiki User
May 03, 2007 2:08PM

not sure what engine you asking about,but some oil pumps run off a lobe on the cam and dont rotate but pump same as a fuel pump. others run off a shaft that attaches to a gear on the crank.