Posted on 4/29/2024
Your car's ignition coil is a critical component that generates the high voltage needed to ignite the air-fuel mixture in the engine's combustion chambers. When the ignition coil begins to fail, it can lead to a host of issues that affect your vehicle's performance and drivability. We'll talk about five warning signs that indicate your ignition coil may be failing, helping you identify and address potential problems before they worsen. 1. Engine Misfires One of the most common signs of a failing ignition coil is engine misfires. When the ignition coil fails to deliver a consistent spark to the spark plugs, it can result in incomplete combustion in one or more cylinders, leading to misfires. You may notice symptoms such as rough idling, hesitation or stumbling during acceleration, and a loss of power. 2. Difficulty Starting the Engine A failing ignition coil can also manifest as difficulty starting the engine, especially when the veh ... read more