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04-03-2012, 04:04 PM
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#19 |
  
Drives: '07 Yaris HB Join Date: Apr 2006
Location: Sudbury, Canada
Posts: 520
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I've changed plugs twice already (100,000km between changes) and they looked nothing like that. They were a bit brown, but electrodes still looked fine. I could have left them in but I changed them any way.
I use Iridium just because that's what was there originally and it hasn't let me down. Also I've already done what DMZ has suggested and put anti-seize on the threads.
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