Posted on 10/20/2021
Like many other vehicle parts, spark plugs eventually need restoring. The electrodes on each spark plug gradually wear down until they can’t produce the spark necessary to start your engine. While spark plug wear and tear is expected and anticipated with a correctly maintained engine, other factors such as engine overheating, dirty engine oil, and carbon buildup can cause spark plugs to wear prematurely. The interval for which you replace spark plugs can vary depending on which kind is used. It can range anywhere between 30,000 to 100,000 miles. It would be best if you always referred to your owner's manual for model-specific guidance. If you're uncertain when you last replaced your spark plugs, it's okay. Your vehicle will display these common signs of worn-out spark plugs: Poor Fuel Economy Engine Misfiring Rough Idling and Vibrations Rattling Noises Slow or Sluggish Acceleration Trouble Starting Car Check Engine Light On If you experience one or more of the ... read more