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1-8 of 8 Results
  1. F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    after a coolant flush I turn the car on and a super loud whistling noise was coming from down the hood. I check my pcv with the fire test and was and pcv valve fail. I changed with the upgrade kit . didn't glue the very top only sides as supposed to be .. turned the car on and after little warm...
  2. E36 (1991 - 1999)
    I'm still having the same issue as in my old thread ( https://www.bimmerfest.com/forums/showthread.php?t=1381525 ) except now I'm certain its related to the transmission. If I change from automatic to "manual" mode the noise will cease for a while although the rpm doesn't change. When I change...
  3. F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
    I bought my car used (45k miles) on Monday and am a first time BMW owner. Couldn't be happier with the car other than one weird thing that I noticed. When driving on the freeway between 70 and 75 mph, basically right at 2k rpm, the car makes a weird whistling noise ONLY when...
  4. F22 / F23 2 Series (2014 - Current)
    Hi, I have a whistling noise in the car every time its at 30mph. then till 33~34mph it pitches up and then disappears. Only happens in cold weather so below 18C. Dealership service has no clue what it is. I still can't figure out where it's coming from. Blowoff valve changed, still the same, so...
  5. X5 E70 (2007 - 2013)
    Hi, im new to this forum. I'm looking for a little help. I have a 2009 X5 48i. Recently I noticed after idling for a while it was smoking a little. Sometimes when I crank it up after sitting for the night, it smokes right when I start it. When I take off fast, it starts making a loud...
  6. 7 Series - E65 / E66 (2002 - 2008)
    I usually hear this noise when the car is at idle and usually after driving for about 20-30 mins. I would come to a stop put the car in park and seconds later hear the loud whistling noise coming from the left front wheel. At first i thought it was that ac blower noise most people talk about but...
  7. E46 (1999 - 2006)
    2000 328i 5speed sport package. So I was wondering what the heck is that sound?:confused: Every time I upshift to a gear, and slowly press on the gas it makes a "swoosh" sound. But it goes away when I press the gas more further down. But don't get me wrong. The sound sounds pretty cool too me...
  8. E46 (1999 - 2006)
    I have a 2002 325xi. When i first start the car, it has a weird humming noise coming from the drivers side of the engine. I can feel a strange vibration coming and leaving when i put my hand on the oil filter housing. when i drive the car, it makes a noise that sounds like a turbo or bottle...
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