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      01-28-2013, 11:44 AM   #7

BMWN54tech's Avatar
Drives: e92 335.
Join Date: Dec 2012
Location: USA

Posts: 62
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We don't run fuel injection cleaner through direct injection systems for this exact reason. Don't be surprised if you get some fuel injectors.

They will probably start with plugs, and the problem may still persist.
BMW master tech

2010 E92 335i 6-speed 25k miles. - For sale.
1989 E30 325i coupe 5-speed DD