Do I need new spark plugs?
#3
503wtq Boosted Bimmer
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I just turned the wheel and pulled this out. The rest are still in the car. And I don't have new plugs, I'm debating getting new ones. The car has 58k miles.
#7
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They look good color wise. They should be changed around 30-37K miles so you did well and will notice it when you change them. They run 50-80 bucks(ebay or sparkplugs.com) and get the OEM ones by NGK, they are the best.
#10
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Actually they seem unusually light to me. Do a light of high-rpm/high speed driving? If not, double-check the heat range on the plugs; maybe they gave you "hot" plugs. Which may not be appropriate depending on your driving conditions.
Considerable ash deposits and the center electrode is well-rounded, suggesting these have been in service for a long time.
Considerable ash deposits and the center electrode is well-rounded, suggesting these have been in service for a long time.
#11
Those are the best plugs I've ever seen on a RX8.
No fouling fuel. No black at all.
If he was lean they would be much lighter and yes plugs do change white when they are too lean.
No fouling fuel. No black at all.
If he was lean they would be much lighter and yes plugs do change white when they are too lean.
#13
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brown is good
black = bad.
Rodger: you've got 50,000 + miles, don't ya? Might be time to replace them
black = bad.
Rodger: you've got 50,000 + miles, don't ya? Might be time to replace them
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