I have been to my local BMW in Melbourne 5 times in the last maybe 5 weeks b/c of rough idle issues and misfiring. All issues have been corrected but occasionly at idle the car will hiccup for a quick second within several minutes. After my las visit for this same concern they finally brought up intake valve cleaning.
reason I ask if your local dealers did this is b/c I hope Melbourne BMW will cover this under CPO.
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