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      01-04-2023, 08:03 AM   #1
Durrkey
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Drives: BMW M4
Join Date: Nov 2021
Location: Chattanooga, TN

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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.
Appreciate 0