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      01-29-2013, 11:21 PM   #4
jwalker87
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Drives: 2008 e90 335i, 2011 e90 335xi
Join Date: Jul 2010
Location: Charleston, SC

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"Cleaning" injectors? I've never heard of that on direct-injection engines. The ticking is normal for the 335, mine does it even after replacing 4 of the injectors with brand new ones (no, I didn't replace them because they were ticking). They sounded the same as the old, 60k mile injectors.