Spark plug life.

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Oct 15, 2012 | 11:16 PM

SPDDMN36

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From: Waterloo, Iowa

Spark plug life.

What life is everyone getting out of their plugs? I'm lucky to get 10k miles and one dies.

Oct 15, 2012 | 11:19 PM

JSimons47

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I change mine every other oil change.. So about every 6-7,000 miles

Oct 15, 2012 | 11:22 PM

SPDDMN36

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That's about when i change mine, get a random misfire code or misfire on cyl. 4. I killed a set of E3 plugs in 4k miles when i got the car but that was pretune. Would a colder plug maybe fix it? Or am I stuck?

Oct 15, 2012 | 11:27 PM

Whitnith

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I run step colder, BKR7E, still changing every or every other oil change, depending on how I was driving it.

They only run like $8 for the set of 4, it's not that big of a deal.