what iam i looking for when i take out my plugs? are there going to be deposits? color change? they are the stock plugs. My car has about 26,000 on a 2001 civic. And i have gone through 2 bottles. and i think its about time to change em out. so any help on what to look for whould be great.

 

Pictures and explainations here: http://www.ngksparkplugs.com/techinf...q/faqread2.asp
http://www.centuryperformance.com/spark2.htm

If those two don't explain it, nothing will.

Randy


[Modified by RGAZ, 12:36 PM 3/4/2002]