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Sparkplug color

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Old Nov 8, 2002 | 08:14 PM
  #1  
PeNZ's Avatar
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From: Waukesha, WI
Sparkplug color

Ok normally they come out black from what I know, well I changed mine today, and they came out yellowish, is this still normal or what does it mean?
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Old Nov 8, 2002 | 08:16 PM
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From: Anderson SC
its normal to be a little yellow. if they are black the car is to rich, mine come out white with a little burnt spot. being yellow i would figure the car is running a little better, not as rich
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Old Nov 8, 2002 | 08:23 PM
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From: Waukesha, WI
mines have no black on them, after 2 years of being in, just yellow
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