S skysyntax Club Guest Joined Apr 6, 2012 Messages 18 Points 0 May 8, 2012 #1 Dear sifus, noticed that my E90 RPM is not stable recently either with air-cond ON or OFF. I am not sure if this is normal so would like to seek sifus' advice. You may view the video here: http://www.triosalliance.com/RPM.3GPThanks.
Dear sifus, noticed that my E90 RPM is not stable recently either with air-cond ON or OFF. I am not sure if this is normal so would like to seek sifus' advice. You may view the video here: http://www.triosalliance.com/RPM.3GPThanks.
morrogan Official Member Joined Jan 2, 2010 Messages 497 Points 0 May 9, 2012 #2 Check the Idling Control Valve.