How often do you really change your plugs?
I have a '98 LS and a '00 GS3. Both manuals say to change plugs at 60,000 miles with a little asterisk noting "to maintain emission...."
Since these are iridium plugs, do you guys really change them at 60,000?
Since these are iridium plugs, do you guys really change them at 60,000?
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blanquitom
ES - 1st to 6th Gen (1990-2018)
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Apr 21, 2011 08:43 PM








