RPMs
#1
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Join Date: Dec 2009
Location: Toronto, Canada
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My Ride: The UDM
Hello, so when at idle my RPMs constantly seem to go up and down a little ( by a notch ). What might be wrong? It doesn't give me any problems but should I do anything about it ?
Thank you
Thank you
#2
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Join Date: Apr 2007
Location: Kajaani, Finland
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My Ride: Bmw 530d 2004
Originally Posted by InFBMW' post='1080279' date='Dec 27 2009, 10:16 PM
Hello, so when at idle my RPMs constantly seem to go up and down a little ( by a notch ). What might be wrong? It doesn't give me any problems but should I do anything about it ?
Thank you
Thank you
#3
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Join Date: Oct 2004
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My Ride: 545iSMGSilver GrayAuburn Dakota LeatherLogic 7 Premium SoundSports Package
My 545 did that... didnt seem to be a problem. I thought about it and thought it was a problem and I believe I looked into it but never found a cause for concern. *shrugs*
#5
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Join Date: Aug 2008
Location: Originally from Koeln, Deutschland. Enjoying it in Bonita Springs, Florida Now :)
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Ok first of all, your gonna have to do something about that sig of yours....
Could be a lot of things...MAF, idle control valve, air filter, etc...how much do the RPM's fluctuate?....define notch?
Could be a lot of things...MAF, idle control valve, air filter, etc...how much do the RPM's fluctuate?....define notch?
#6
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My Ride: 2006 BMW M5
Yes, I had it on my 545i then I changed the new spark plugs no more notch. It would be different such coils ignitions, maf, air filter. Need to check all them.
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