BMW 3-Series (E90 E92) Forum - View Single Post - **First Time Tuners** Start Here** Official Misfire Thread| Updated!

Mike@N54Tuning.com · 01-06-2012, 08:59 AM

When tuned plugs should be replaced every 15-20K. Will solve a lot of headaches and its cheap to do if you can DIY. Just grab a spark plug socket and order some plugs and go for it. Your car will thank you.

Mike

01-06-2012, 08:59 AM	#16
Mike@N54Tuning.com Joint Chiefs of Staff 4918 Rep 115,980 Posts Drives: 2007 335i, 2015 M3 Join Date: Dec 2008 Location: N54tuning.com iTrader: (89)	When tuned plugs should be replaced every 15-20K. Will solve a lot of headaches and its cheap to do if you can DIY. Just grab a spark plug socket and order some plugs and go for it. Your car will thank you. Mike
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