Thread: Spark Plugs
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Old 11-14-2012, 02:45 PM
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ECSTuning ECSTuning is offline
Instructor of the Stig™
Location: Wadsworth, Ohio
Join Date: Feb 2009
Posts: 4,905
Mein Auto: Hover Car on Wheels
Originally Posted by petriej View Post
Every 50k miles and/or every 2 years.
This is the same interval I used on my old M62 powered bimmers and what we suggest to customers.

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