Jeep Wrangler Forum

Jeep Wrangler Forum (
-   TJ General Discussion Forum (
-   -   What Do Green Marks on Plugs Mean? (

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 05:01 PM.

User Alert System provided by Advanced User Tagging v3.1.0 (Pro) - vBulletin Mods & Addons Copyright © 2016 DragonByte Technologies Ltd.