Fuel Pump Basics Old-fashioned fuel pumps were mechanical and located outside of the fuel tank. These pumps were prone to failure and could even cause a car to catch fire. Modern vehicles have used ...

It could be one of several issues, including an old or broken fuel pump. Once you’ve diagnosed something wrong with the fuel pump, there’s the burning question: How much will it cost to replace?

To supply fuel to the high-pressure direct injection system, there are two fuel pumps, an electric supply pump in the tank and a mechanical pressure pump underneath the intake.

The issue lies with the fuel pump control module. It has a chance of failing, which could prevent fuel from reaching the engine, causing it to either stall or not start.

Fuel Pump Basics Old-fashioned fuel pumps were mechanical and located outside of the fuel tank. These pumps were prone to failure and could even cause a car to catch fire. Modern vehicles have used ...