Yellow Spark plugs

1. user_50856 Infrequent Poster Joined: Feb 2011 Stoke Posts: 101 52 plate saxo vtr, 10 plate i10 (the wifes)

   #1 4th March 2011, 05:08

   Just done a full service and found when removing the plugs that the 1st adn 2nd plugs are a yellow colur at the end.
   
   Any suggestions as to what this is?
2. marrygold Regular Poster Joined: Aug 2010 Posts: 330

   #2 4th March 2011, 07:20

   fuel addatives.
3. chinkostu Saxperience Post Whore Joined: Aug 2008 The wrong carpark Posts: 5152 Xantia 1.9TD

   #3 4th March 2011, 09:18

   http://www.classic-car-magazine.co.u...ide_chart.html