Monthly Archives: July 2022

How Often Should You Change Spark Plugs?

How Often Should You Change Spark Plugs?

Your car requires air and fuel to start. However, it needs a spark to ignite this mixture. This is why though small, the spark plug is responsible for creating the electricity that causes ignition. While it plays this crucial role in starting your car, poor maintenance and untimely spark plug replacement will cause serious problems. You may also assume that your car's failure to start is a problem with the battery. But it's not always the case. A faulty or old spark plug could be the main issue. If it's in poor condition, it reduces fuel efficiency and weakens engine performance. So how often should you replace it to avoid such problems? Knowing When to Replace a Spark Plug While a spark plug has long-term durability, experts recommend replacing it every 30,000 miles. However, with poor maintenance, it can become faulty earlier than expected. Failure to replace a spark plug will lead to several engine problems such as misfiring and uneven noisy idling. Also, you can look ... read more