A fuel pump wiring harness diagram is a detailed plan that shows the electrical connections between the fuel pump and the rest of the vehicle’s electrical system. It includes the location of the fuel pump, the type of connector used, the wire colors, and the function of each wire. This diagram is essential for troubleshooting …
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Bad Wiring: Sabotaging Your MPGs
Bad spark plug wiring occurs when the electrical connection between the spark plug and the ignition coil is compromised. This can be due to loose or damaged wires, or to corrosion or fouling of the spark plug terminals. When the spark plug wiring is bad, the spark plug will not receive the proper amount of …