Strange Idle Issue
Hi all! Trying to pinpoint this idle issue I've been getting the past few months.
Cold or hot, when at a stop my F82 DCT idle (in gear or out of gear, ac on or off) will be around 700 rpm and drop down to 500ish, stutter a bit, then back up to 700. Does this about every 5 seconds or so. Other than idle it performs fine.
Has had new plugs in the last 5k when I changed out the valve cover to fix the pcv valve issue. Clean MAF sensors, disconnected/reconnected battery and let idle relearn.
Any ideas on where to look, kind of at a loss right now.
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