Reading Spark Plug Chart

Spark Plug Reading Pictures HondaTech Honda Forum Discussion

Reading Spark Plug Chart. The porcelain is the insulator between the center electrode and the spark plug housing. If your spark plugs are fouled or damaged, it can lead to a host of problems including reduced gas mileage, slow acceleration, engine misfires and trouble starting the engine.

Spark Plug Reading Pictures HondaTech Honda Forum Discussion
Spark Plug Reading Pictures HondaTech Honda Forum Discussion

The porcelain, the housing ring around the porcelain, the strap or outer electrode, the center electrode shape, and the threads. Is there an issue with oil control or ignition timing? The stock number is 6596. Is your engine running too lean? Web use this spark plug chart to help determine what needs to be adjusted with your fuel mixture or if you need to get hotter or colder plugs. How to read your spark plugs posted 12/20/12 by david fuller last updated on 09/02/2022 listen closely because your spark plugs may be trying to tell you something. It is right inside the combustion chamber and more importantly can be removed for inspection. What do bad spark plugs look like? You can find images and pdf's from autolite, ngk, and other on how to read the color and condition of your spark plugs. On a new spark plug, it starts out white.

Ngk lists a design symbols chart in the front of every spark plug catalog. All things lead to the spark plug. Use the images below to help you diagnose your spark plug conditions. The porcelain is the insulator between the center electrode and the spark plug housing. Web reading spark plugs is a technique used by auto mechanics to diagnose conditions within an engine. Dark coloring, such as heavy black wet or dry deposits, can indicate an overly rich condition, too cold a heat range spark plug, a possible vacuum leak, low compression, overly retarded timing or too. Is your engine running too lean? What do bad spark plugs look like? Ngk lists a design symbols chart in the front of every spark plug catalog. Web use this spark plug chart to help determine what needs to be adjusted with your fuel mixture or if you need to get hotter or colder plugs. You can find images and pdf's from autolite, ngk, and other on how to read the color and condition of your spark plugs.