Thread: JB4 Issues
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Mandrow7 Mandrow7 is offline
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Posts: 6
Join Date: Jun 2020
Car: 2011 BMW 550i XDrive
Default 06-26-2020, 01:30 PM

20A502
210901
118702
128401
118602
120708
140401
I also had a couple that were just “000000”, no description. I will change the plug gap to .022, they’re at .027 right now. Im also installing coils after work. Will ******* dp’s cause those leans codes or are my 02s bad do you think?
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