BMW 3-Series (E90 E92) Forum - View Single Post - How often should you change your spark plugs with a tune?

Terrance28 · 08-10-2009, 10:19 AM

I changed mines around 28k its been tuned since 19k and the plugs still looked fine to me.

08-10-2009, 10:19 AM	#2
Terrance28 Brigadier General 109 Rep 3,334 Posts Drives: Crimson Red E92 Join Date: Nov 2007 Location: Killeen, TX iTrader: (17)	I changed mines around 28k its been tuned since 19k and the plugs still looked fine to me. __________________ Mods list got too long, lets just say more than enough.
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