What’s the relay: It’s an electric switch that controls power to your fuel pump, using a low-current signal to activate a ...

A fuel pump’s primary task is to deliver fuel from the storage tank to the engine, and works with multiple other auto parts to accomplish that duty. That can make it difficult to know whether or not ...

The Problem: The fuel-pump relay inside the Totally Integrated Power Module may fail, preventing the vehicle from starting or causing it to stall without warning, increasing the risk of a crash. This ...