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SPARK PLUG DISCOLORATION....

  • Thread starter Thread starter Na5.0HO
  • Start date Start date Jul 19, 2004
N

Na5.0HO

New Member
May 29, 2003
342
0
0
Michigan
Jul 19, 2004
#1
  • Jul 19, 2004
  • #1
Quick Question...

"SHOULD" 30 minutes of driving on brand new spark plugs discolor them slightly??

They are currently whiter then my car and I don't know if it's because they are new or because I'm running to lean??

I know they only get a light brown/pink tint, but this could help my diagnose a problem...

Also, if the car has been sitting a week would that cause the plugs to loose the discoloration??

Thanx in advance,
Jason
 
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