What Does A Lean Spark Plug Look Like - Web being able to “read” a spark plug can be a valuable tuning aid. Web if your setting is too lean you will notice a whiteish texture on the tip of the plug. Web if you are experiencing engine problems, taking a look at your spark plugs is a good place to start. If your engine is running too lean, the spark plug. When reading spark plugs, you will likely find one of the following. The plug will also be extremely dry. If your engine is running too rich, the spark plug will be black and sooty. Here are some references to scour through: Web are you unsure of how to interpret the color on the spark plug? In the worst cases the tip of the plug starts.
The plug will also be extremely dry. Here are some references to scour through: If your engine is running too rich, the spark plug will be black and sooty. When reading spark plugs, you will likely find one of the following. Web are you unsure of how to interpret the color on the spark plug? By examining the insulator firing nose color, an experienced engine tuner can determine a great deal. If your engine is running too lean, the spark plug. Web if you are experiencing engine problems, taking a look at your spark plugs is a good place to start. In the worst cases the tip of the plug starts. Web if your setting is too lean you will notice a whiteish texture on the tip of the plug. Web being able to “read” a spark plug can be a valuable tuning aid.