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      01-17-2011, 06:11 PM   #1
JOE2391
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Loud humming noise around 1400 RPM

So while driving at around 1400 rpms i get a loud humming noise from the left side of the engine bay... Its only while driving... no matter the speed happens in sport mode as well... Any ideas ????
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      01-17-2011, 07:42 PM   #2
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Check your air box if it is sealed properly?
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      01-17-2011, 10:42 PM   #3
JOE2391
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Didn't even think of that.. Gonna check tomorrow, I'll get back to you.
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      01-18-2011, 12:50 AM   #4
Choclove23
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Black 130i M Sport; 18" Oz Ultraleggra; 225/40 & 245/35.
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      01-18-2011, 01:14 AM   #5
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Bees?
Killer wasps escaping. Big issue with our 125is.
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      01-20-2011, 12:16 PM   #6
Satalite
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What was the final verdict?
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      01-21-2011, 12:21 AM   #7
strati1
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im betting on airbox clips
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      01-21-2011, 05:53 AM   #8
dknybmw31
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Well, Im not sure if mine relates to yours, but i have a pulsating rhytmic hum in driverside. You can hear it at idle at 600 rpm to 1000 rpm. It sounds like a car alarm far away. Its really annoying and been told its normal.
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      01-22-2011, 03:40 PM   #9
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umm well i checked the air box... its missing 1 screw ?!... idn how that happens.....
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      01-24-2011, 03:01 PM   #10
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umm well i checked the air box... its missing 1 screw ?!... idn how that happens.....
BINGO! You would be surprised what 1 screw will do!
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      01-24-2011, 06:40 PM   #11
JOE2391
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lol ha well..... the next question is where the hell do i get a screw like that...... i dont wanna get charged and arm and a leg...
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