Posts Tagged: Red spark plug electrode and insulator

What Causes the Red Color on Spark Plugs?

Understanding the Red Color on Spark Plugs By analyzing the condition of a spark plug, mechanics and automotive enthusiasts can gain valuable insights into the health of the engine and its performance. One particular phenomenon that often raises questions is the appearance of a red color on spark plugs or reddish tint on the spark plug tips. This article delves into what causes this red color, its implications, and what you should do if you notice it on your spark plugs. Causes of Red Coloration on Spark Plug Tips The … Read More