Achieve max electric fuel pump output and safety using a relay plus an oil pressure safety switch. Achieving maximum output and safety with a custom-wired electric fuel pump requires a properly ...

The issue was identified after an engineering tear-down in which relays showed contact spring deformation and a subsequent tear-down that revealed contact corrosion in the internal relay of the ...

In this detailed tutorial, I walk you through the entire process of replacing the fuel pump on a Chevy Cobalt. From safely lifting the car to removing the old fuel pump and installing the new one, I ...

The problem: The vehicle may not start or may stall due to the rear seat bottom hitting the rear electrical connection and module for the fuel pump. Vehicles affected by service bulletin: See More ...