Originally Posted by flip
Is it normal for our cars to idle rough for a bit when cold started? Mine lopes a bit when first started in the morning sometimes.
Yes, this is normal. Our cars don't have the MAF sensor. So it starts out rich, to warm up the cats. Then it will smooth out. Let me know if you still need help on your O2 sensors.
'09 E92 ///M3 Interlagos Blue,6MT
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