spark plugs - Page 2 - G35Driver - Infiniti G35 & G37 Forum Discussion

Dec 23, 2015 | 02:37 PM

#16

saywat?

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infiniti recommends changing them every 100k. most people dont wait that long...jus supersayin

Dec 24, 2015 | 11:27 AM

#17

dofu

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From: Silicon Valley

You shouldn't have to change out your spark plugs for a very long time as iridium
or platinum can last forever, but we all just change them out at 100k for good practice.

IMO, I prefer Denso Iridiums just because.

Dec 24, 2015 | 06:17 PM

#18

gary c

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From: Valencia, Ca

I plan on changing mine just after the first of the year with only 61K miles on SLICK! That's about the time I'll install my OE cats so I can pass smog for my 2016 registration which is about the same time my tire shop will install my new 285/35X19 Michelin Pilot Super Sports on her back side...Gary