Jeep Wrangler Forum

Jeep Wrangler Forum (http://www.wranglerforum.com/)
-   TJ General Discussion Forum (http://www.wranglerforum.com/f282/)
-   -   What Do Green Marks on Plugs Mean? (http://www.wranglerforum.com/f282/what-do-green-marks-on-plugs-mean-93349.html)

jpscroller 05-11-2011 10:04 PM

What Do Green Marks on Plugs Mean?
 
I recently purchased a 2003 wrangler sport and was changing the oil for the first time and saw what looks like green check marks on some of the plugs, and a blue mark on the oil drain plug. Any insight as to what these mean?

Rubicon2 05-11-2011 10:11 PM

Factory markings to verify they were inspected and torqued properly.


All times are GMT -5. The time now is 12:13 AM.