Electric fuel pumps play a crucial role in any vehicle’s fuel system. Their job is to ensure fuel is transported from the tank to the engine at the accurate pressure and flow rate. They are ...

Fuel pumps also need fuel flowing through them to stay cool; if that flow is drastically reduced or nonexistent, it could burn out the pump’s electric motor and require it to be replaced. An engine ...

Run by a high-voltage electric motor, this pump supplies air at the appropriate pressure and flow rate to the fuel cell stacks. The air, in turn, mixes with the stored hydrogen to create electricity.