Sminkarld's Article in Arts and Entertainment

1342 Everything about Car's Fuel Pump Module Assembly
A Cars Fuel Pump Module Assembly is engineered to consistently supply fuel at pressure as high as 75 psi or more as it is integrated to an impeller attached to the end of the motor shaft that draws in fuel from one end and pushes it out at the other end of the Pump. An electric pump motor that powers the Fuel Pump is attached to internal pressure relief valve that dumps excess pressure right back into the Car's Fuel tank.
Posted on May-18-2015