Underboss. 2013 BMW 535i xdrive here with 77k miles. My car has 181000 miles. My bmw is making a very loud high pitch whistling. Discussion Starter • #1 • May 28, 2009. BMW Makes Noise … The sounds were actually really good about a year ago (sounds like turbo lol), even someone asked me what did I put under the hood. My car has … 21 Posts . To do this, we will first see what are the reasons of a high pitched noise when accelerating with my BMW 7 Series, then what is a whistling or ratling noise at the acceleration of my BMW 7 Series, then the origins of a noise that intensifies during acceleration and to finish a noise that ends when I stop accelerating. Examine it and change it if it … View Profile View Forum Posts Member Join Date Aug 2006 Location Denver, Co Posts 77 My Cars '01 BMW … To do this, we will first see what are the oeigins of a high pitched noise when accelerating with my BMW 4 Series, then what is a whistling or ratling noise at the acceleration of my BMW 4 Series, then the origins of a noise that intensifies during acceleration and at last a noise that ends when I stop accelerating. I recording an audio clip to attach here but I am not sure how! Related Articles: BMW Engine oil At Minimum Level Issues & How to Test BMW Oil Level Sensor. BMW e90 whining noise only when accelerating and moving. My car has an automatic transmission. I have a BMW X5 3.0d sport, it seems to make a whining noise when accelerating.. I can only hear it when the window is down,...but its so annoying and embarrassing. I do not have time to do a thorough check that day. Jul 3, 2017 #1. It's a very high pitched whistling noise that comes on during acceleration. Thread starter V.l3nt; Start date Jul 3, 2017; V. V.l3nt New Member. I can't believe that this is actually true. This may cause the noise you are … 1. I have a X5 with a 3.0l engine and I am being told that we share the same engine with the 330. There could be a vacuum leak in the intake or intake gasket. :thumbup: 10-13-2006, 12:19 AM #2. It happens whether im parked or moving!! I don't … It doesn't feel like its coming from anywhere specific, it just feels like the If your engine gives whistling,whining noise … Please tell me the problem. It sounds like a siren. A smoothly functioning car is like a tuned piano, with each of the mechanical parts working in harmony, and … I went to PML they told me either the alternator or the belt bearing problem. Then this article will surely help you in diagnosing the source of the noise and effectively taking care of the problem. Other possibilities include alternator pulley, whistling noise from the turbine, clutch release bearing, belt tensioner, transmission oil level, or torque-converter. Verify it and … I have been getting a whine/Whistle out of my 2001 330 CI. Jul 3, 2017 #1. My car has 37,000 miles on it. Two BMW mechanics in my area said it is NOT a timing chain (so far) and they dont hear anything disturbing (maybe because I have my engine warmed up where the noise … To do this, we will first see what are the causes of a high pitched noise when accelerating with my BMW X1, then what is a whistling or ratling noise at the acceleration of my BMW X1, then the origins of a noise that intensifies during acceleration and at last a noise that ends when I stop accelerating. Hi guys I have a 08 BMW 320i e90 and when I sit inside the car and accelerate and moving at increased speeds, I hear this whining noise. Ma Bmw 1 series makes whining noise when I accelerate: Rattling or whistling noise caused by the turbo; If you have a power loss that comes with the rattling noise when you accelerate with your Bmw 1 series, it is conceivable that your turbo is screwing up and some of its parts are at the end of their life. Symptom: Low, Growling Sound When Turning the Steering Wheel If you are experiencing a … Not sure when it started but my car has been making a whistle sound when accelerating (starts loud and it fades out within 2-3 secs). If your BMW makes noise when accelerating, the most likely cause is a worn drive belt or pulley bearing. I'm the owner of F30 328i from 2012 N20 engine and I have a question. The breather tube from the air filter box to the intake could have a leak in it as well, which may cause the noise you are hearing. My service rep is telling me that this whining noise (high pitch whistle sound) that I hear upon acceleration is normal in the 3.0l. When I turn the car off the noise stops but when I turn it back on and drive for about 5 mins the sound comes back and it's very loud . Thanks to badass7, I now know what to get fixed. You will hear a squeaking noise in most cases, which eventually goes away as the engine warms up. whenever I throttle, there is a whining sound at the front left. whenever i accelerate there is a whistling sound from the engine bay. 1 Posts . It could happen because of low … You should do a thorough transmission check-up when the car starts making a grousing sound when speeding up. It is actually challenging to find the root cause of whining noise when accelerating but these common causes will give you the heads-up. I took it to a mechanic and he replaced the valve cover but the noise still exists. Noise and effectively taking care of the problem this article will surely help you in diagnosing the source of problem. 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