Fuel Pumps Archives - UnderhoodService
Curing Intermittent And Chronic Fuel Pump Failures

The fuel pump may be one of the most misdiagnosed components on a vehicle.

What Causes Fuel Pumps to Fail?

Like most vehicle components, natural wear and tear is the unavoidable cause for parts replacement.  Fuel pumps are often out of sight and out of mind for most shop visitors. That’s because they are an as-needed repair and not typically a part of ongoing maintenance. Nevertheless, if you diagnose fuel pump failure, customers will want

Helping Customers Understand the Signs of Fuel Pump Failure

Fuel pump failures are never a one-size-fits-all diagnosis.  Different symptoms indicate different problems and often, the pump will still function—albeit erratically—as it fails. Explaining this to customers isn’t always easy, especially because many of them may not know that the fuel pump has more than one role. Shop owners and technicians can help customers understand

Understanding Pulse-Width Modulated Fuel Pumps (VIDEO)

This type of fuel pump uses voltage switched on and off to control the speed and pressure of the pump. Sponsored by Carter.

E-15 Ethanol Damage to Fuel Pumps

One of the problems with ethanol is how it reacts to water in the air and in the tank.

Why Does A Fuel Pump Have Springs? (VIDEO)

Make sure the springs and guide rods are not damaged when the new unit is lowered into the tank. Sponsored by Carter.

Carter Engineered Pumps Announces 2 Fuel Pump Patents

The new module design fuel pump patent is an engineered system of interdependent features.

VIDEO: Clean The Fuel Tank Before Replacing The Pump

Sediment, rust and debris from the pump can get into the tank and kill the fuel pump. This video is sponsored by Carter.

VIDEO: Fuel Pump Level Sender Operation

How do modern gas gauges stay still when the gas in your tank moves around? This video is sponsored by Carter.

Carter Adds Water Pumps To Engineered Pumps Lineup

Carter’s exclusive selection of patent-pending Premium Rapid Fit Water Pumps feature pre-mounted components.

US Motor Works Releases Seven New Fuel Pumps

The latest seven new Fuel Pumps are now in stock and ready to order.

Carquest Fuel Pumps Available Exclusively From Advance Professional And Carquest

Carquest Fuel Pumps are performance-tested premium fuel pumps that ensure long life through quiet and precise operation.