BMW 3-Series (E90 E92) Forum - View Single Post

335stick · 10-20-2014, 08:21 PM

I bought the jb4 used. I only did the jb4 itself. No codes.
I have brand new plugs and coil ready to be installed but I don't think that would be the issue.
Never hooked it up to the laptop so I'm reading and learning on how to do a datalog

10-20-2014, 08:21 PM	#8
335stick Private First Class 6 Rep 134 Posts Drives: 09 335 white/brown manual Join Date: Nov 2013 Location: palm beach/FL iTrader: (1)	I bought the jb4 used. I only did the jb4 itself. No codes. I have brand new plugs and coil ready to be installed but I don't think that would be the issue. Never hooked it up to the laptop so I'm reading and learning on how to do a datalog
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