Spark Plug Color Chart

Spark Plug Color Chart. Brown to grayish-tan color and slight electrode wear. Dark brown or Black Spark Plug: Too rich.

harley davidson spark plug color chart (Bertie Lee)

Check out the images below, courtesy of NGK Spark Plugs, and get ready to do a little light reading the next time you pull your spark plugs. This spark plug color chart will help you determine if your motorized bicycle engine is running too cold or rich, or too hot or lean. Choose brandname and start typing model number.

Looks fine, if not a touch lean, but still fine.

If your spark plugs become dirty or fouled, it can affect how your engine runs.

Spark Plug Electrode Color - Vintage Mustang Forums

Spark plug reading chart | Spark plug, Plugs, Reading charts

All things spark plug related

spark plug color on my Dyna - Harley Davidson Forums

Thundercat spark plug color? - ArcticChat.com - Arctic Cat Forum

02 MTN CAT 883 jetting and clutching? - SnoWest Snowmobile Forum

Reading your Spark Plugs | GTSparkplugs

Spark Plug Assessement - Honda Civic Forum

spark plug chart - Google Search | Spark plug, Plugs, Spark

Rounded electrodes with a small amount of deposits on the firing end. Being able to "read" a spark plug can be a valuable tuning aid. Brown to grayish-tan color and slight electrode wear.

Judul: Spark Plug Color Chart
Rating: 100% based on 788 ratings. 5 user reviews.
Thomas Branstetter

Thank you for reading this blog. If you have any query or suggestion please free leave a comment below.

Share this post