Car wiring transmits electrical signals and energy to every component that needs it. From starting the ignition, powering your headlights, to ensuring your radio tunes in to your favorite station, the complex labyrinth of wires under the hood plays a pivotal role. However, wiring can go bad, creating a spectrum of problems that could range from annoying to dangerous.

Ford Fusion vehicles have gained popularity for their reliability and stylish design. However, like any other vehicle, they can experience powertrain faults that may impact their performance and overall driving experience. Understanding the possible causes of these faults and how to address them is essential for any Ford Fusion owner or mechanic.