BMW M3 Forum (E90 E92) - View Single Post - Idle influenced by release of brake pedal

KingofKingz · 08-28-2017, 06:26 AM

This is an absolutely normal behaviour. Its due to emissions. You can also turn your steering wheel and it will go back to 750rpm. So it tries to drop rpms to decrease emissions as long as the car does not need the 250rpm more

08-28-2017, 06:26 AM	#5
KingofKingz Private First Class 18 Rep 163 Posts Drives: 2012 M3 ZCP Join Date: Jan 2014 Location: Germany iTrader: (0)	This is an absolutely normal behaviour. Its due to emissions. You can also turn your steering wheel and it will go back to 750rpm. So it tries to drop rpms to decrease emissions as long as the car does not need the 250rpm more
	Appreciate 0 Quote