Bmw whistling noise at idle then stops. The noise did go away.


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    1. Bmw whistling noise at idle then stops Hey everyone! I just got a 2011 e92 328i with 140k miles. I have the same problem, 2017 540i, but its more like a loud whistle noise then after that lots of white smoke comes out from the exhaust, i do sit in the car with the ac on for 15 mins about vefore this noise starts, i think it could Mine was never fixed, but what I've managed to do is each morning when I start the car, I turn off the air altogether (I hear vents adjusting in the dashboard), wait a couple of seconds when the adjusting stops, and then When it stretches more than the tensioner can compensate, the belt becomes loose and just slips over the pulleys. about 400-500 RPMs and sounded very rough. F40Model Year: 2019 Let me send you a pm then. Then when you find something wrong, fix it. Friend of mine had the same noise going on. 0si, I notice whistling noise underneath the car on transmission and exhaust pipe area at idle or BMW. We replaced the valve cover with one from URO parts and the problem is much less pronounced, but it's still there when the engine is warm. fordtwo1. In this guide, we give you the top reasons your car is rattling during idle. Brand new BMW X5, it has whistling sound at idle. When after 40 minutes the idle will change to rough and thick white smoke will start billowing from the exhaust pipe. The oil cap is giving a lot of resistance and suction when trying to take it off while the engine is running and almost stalls when I forcefully take it off then it adjusts and goes back to idle. Fluctuating level of whining when decelerating and coming to a stop. Then last weekend, all hell broke loose and the engine was squealing like a pig with a loose AC belt -- way louder than a slipping belt however. there. 1 outlet valve, under the intake manifold 1 inlet, behind the head Also, you may want to check the condition of the hoses and fittings, located under the engine intake manifold, that runs from the engine block (PCV plate/one way/check valve) to your intake manifold. When I am accelerating when driving I hear a whistle sound from the passenger side of the car. We also show you ways to fix the problem and offer up some I've noticed a similar-type whistling sound in my 323i Touring. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. This can happen due to internal rust, old age, or wear and tear in the engine. Noise coming from front of engine. No loss in power. but I'm not too concerned. A mechanic said it needed a tune up, but that didn't stop the noise. One old-school trick I sometimes use to locate noise sources is to take an arms length worth of some random hose, hold one end close to your ear and point the other end at suspect noise sources. The noise tends to cut off immediately upon parking. I have brought it to BMW service, because no codes come up they can not figure it out. and remember rule 3a, please post the year/make/model of the vehicle you are working on. RPM's go up the whistle subsides and as the RPM's come down the whistle is obvious. Hi. Code P0171 is popping up. It is not a constant noise; the interval is around 1 sec. Bmw e46 whining noise at idle and accelerating. If I turn engine off and back on, noise will go away for a few minutes and then come back. If you just touch the gas, or put the car in sport mode and the idle raises, it goes away. You can hear the whistling spin up and then down. What is wrong? Rough idle , and slight whistling noise 2008 bmw 328i . The entire valve cover (whole top of engine in this case) must be replaced and while apart, you may as well have sensors inside replaced because they will go bad too if they haven't already. There is a very high pitch whistling noise that seems to only happen more often in warm weather and when my car has is fully warmed up. 3 4x4 CC SB, Autometer Pyro,Boost,Trans, DP F5 80 Econ, 80 Tow, 60 Tow, Decel, 120 Race, Tymar intake, 5 in MBRP, Garrett GTP38R, Stage 1's, Terminator HPOP. If there is even the slightest amount of suction, your ccv valve is Use mid grade, never regular, and don’t cut corners. There is something causing the car to idle that low and it could be a number of different things. Apparently, the brake booster had a leak that made air make the hissing noise when no brake or gas was applied. The wife drove it about 3 miles to get her nails done and upon return said it was "whistling". To me it does not sound normal and a Hi, Need some confirmation about the operation of the PCV on the N55. Sounds almost like a small vac leak or a belt idler. Have replaced valve cover, all O2 sensors, one cat, low pressure fuel pump, high pressure fuel pump, cooks, plugs , injectors and more. 0. while driving, I just get a whining noise. Hello guys, My e92 started this whining noise while idle, but more predominant when you push the gas pedal and when it's under 1500rpm. The noise did go away. Next, consider a Weather Stripping Fix. Its almost like its misfiring slighty on idle revs and theres a faint whistling noise coming from the engine intake manifold area. The sound goes away after a few minutes as the piston smooths itself out and finds a cleaner groove. :thumbup: Whistling noise on acceleration, bmw z4 2004 2. Hopefully, you aren’t looking at a blown head gasket. But, be sure to check the rubber boot that connects the air filter box to the intake manifold. Coming from a Lexus LS and its been a really fun change! My car is the SULEV N51 variant. Now OEM Are expensive so decided to go wit aftermarket. The bolts either back out/break. I actually drive an X3, but it has the 2. I even had shop foreman test drive the car and also heard "sputtering" noise. If your VANOS seals are really bad it may just cause your car to suddenly die at a stop, you may also notice that there is a slight power loss at low RPMs and that at an idle your car will start to drop RPMs and may stall. So all the positive reassuring answers have been posted, how about a dose of common sense now. It just started No CEL light. Anyway, my engine makes a continuous "squeaky" noise when in idle. 6L '98 Sentra with 140K on it. bimmerfest. if it does then you know thats where the 1987 - 1996 F150 & Larger F-Series Trucks - whistle noise, comes and goes, idle or accel, 5. turned the car on and after little warm the whistling noise started again but now 80% less before car had a terrible idle and now is 90% good . Hoping for some updates. But if you only hear it while the car is standing still and idling, then it’s likely a thrust bearing. When accelerating from a stop, the car would make a small whine noise which seems to be what the OP was referring to. Rough idle then car shuts off while stopped or slow acceleration had the drive belts belts replaced and still happening. Friday 2nd Dec. There’s a recall for the vanos gear assemblies. The noise sounds like a turbo whir (like some older SAABs) and is clearly related to acceleration since it stops when you take the foot off the pedal. Location: California. Car I'm also hearing a whistling/whining noise from my 2011 335i. I know its not coil whine because ive heard that before and this sounds more like when wind is blowing through a small gap. But if it makes the noise at idle, it should be reasonably easy to find by ear with the car parked and engine running. Also goes away when the oil cap is removed. No effect Nachfolger, thanks for helping, no if I turn off auto stop , it does not do it. Yeah it's just a long shot. Hopefully some fluid even comes out with that much noise. It only whistles around 2000 - 3500 rpms and only lasts for about 5 mins after start. Sometimes if I drive from few hours and come to a stop the engine shuts down. Then it stopped just before it occurred to me that it might be an idler and since it When I come to a stop at a light or stop sign, and am sitting there idle, I get a vibration in the car. You’ll usually get weird noises at idle (whistle, moan Hi all, Car was fine last time I drove it. I'm posting in here because the SAV section of this forum sort of sucks. The drive belt will then stop whistling when you start driving or you may not hear this whistle because the RPM of your engine goes up. Then the service engine light came on, and then the idle got real bad to where the whole car shakes and it sounds like it wants to cut out. It’s not coming from the belts because it doesn’t seem to be coming from the front of the engine when I open the hood. For most Whining/Squeaking noise during idle. It's possible it's a failed dual mass flywheel. Problem: Drove to work no problems. Location: lasts a few seconds then stops. These are the most frequent reasons for a BMW whistling noise, Pull over when the whistle starts, then try to pry the oil fill top off. Glad I did. The idle control valve may also be involved. If the idle is that low then it most likely isn't the motor mounts. About 5 minutes into the drive I start noticing the whistle. Replaced serpentine belt, harmonic balancer and tensioner. Guys I have a 2011 BMW 328i with a N52 engine, my problem is that after a few minutes or driving, the car starts making very loud whistling noise and the engine also starts shaking. I have a 2008 X3 with approx 140k that has begun making an intermittent whistling noise (low pitched sound). . So after installing windows and loading in i noticed a strange whistling coming from the case. However, the whistling noise is VERY LOUD and VERY noticeable. It is a signal to me that the throttle synch isn't spot on. Theres definitely some power loss too on acceleration. I'll ask the dealer next time I bring it in. There is no replacement for the valve or diaphragm/bladder other than taking one off of a older model inline 6 (2000 328i) that has a separate stand alone valve So I did troubleshooting, with air conditioner and without. And it seems to be worse in the beginning after I start Thanks for posting on r/MechanicAdvice!This is just a reminder to review the rules. There is a broken seal, Got a bmw f30 320ed a few days ago, everything was fine until last night when I started to hear this bzzz noise coming from the gearbox lever when pressing Park from D, D to N and vice versa. Home. Thanks to badass7, I now know what to get fixed. This has been happening intermittently. _____ 2010 E92 BMW M3 Lastly I also noticed when accelerating slowly or decelerating slowly there is a whistling noise. From N to R it looka fine, no noise. An example would be when going very slow through a parking lot. Also I get misfires here and there Mechanic's Assistant: What year is your CC? Customer: 2008 bmw 328i Mechanic's Assistant: I had the same metallic rattle and it completely went away after dealer replaced the turbo something about a flap causing the noise. When I first start the car the Hi,The noise is new ,It idles good does not stall at lights it seems to be coming from engine bay it sounds like a air leak and only hear it with windows up and accelerating,it only started when I had a new stop light switch put in . 2009 Boxster 2. Also, the pulleys themselves may make some noises resembling whistling if they are old and worn out. The whining noise used to come and go, but is mostly there now everytime I drive the car. It only does it when the engine is cold and only for about 5 mins. Hi guys, I have a prob with my 1996 318is M44b19. 2012-2015 BMW 3-Series and 4-Series Forum. Changed it all and it's been since then. Sometimes I can barely feel it in my seat, other times it will actually make a rattle noise and I can kind of feel it in my brake as my foot rests on it. If I push on the gas while its whistles it goes away. I was driving to work today when all of a sudden when I came to a stop the car dropped to a lower than typical idle. I have been trying to isolate. FIRST BMW!! N52 Whistling noise, rough idle and engine rattling. I've noticed that when I run the 328 engines at idle, on some cars, there's a very noticeable tapping or clicking noise coming from the engine. The oil cap is These fail commonly and cause excessive vacuum to the crankcase. I purchased a 2011 328i with 41k miles about a month ago. To be more specific it only made noise under acceleration most noticeable around 2-3k rpm while the car was fully warm didn't make any noises when car was cold usually took me about 10-15 minutes of driving from a cold start to then I have a 2007 BMW 328xi, after driving for sometime it’s starts giving whistling noise and rough idle. Hissing Noise when in Idle I just had my mechanic fix this - it was the brake booster. Have you found a good Indy BMW specialist? I do need to find a shop that knows these cars specifically. I cannot deal with this problem. sorry for the delay responding back. It is just next to the DISA valve. Our professionals are here to help make sure you find the answers you need to your questions and The turbo noise you report is probably the source of the vibration too I'm guessing. Read on to learn what to check and how to 2015 Audi RS5 making an **EXTREMELY** loud whistling noise when slowing down, at idle or at a stop. What’s the whistling on my 2008 BMW 328i? It happens mainly when I’m idle, 2019 Outback has a grinding noise from the front end only while applying throttle and only while vehicle is cold. Since then, I started to notice a suqeal/whistling sound when accelerating my car from a complete stop, and the sound is especially clear in the 10-20mph range. When the regeneration takes place, then there is total silence at idle, as if I had a gasoline engine, it is smooth and quiet. Engine on my beetle luna 2007 makes a high pitch noise on idle but stops when I'm in gear also when I turn the wheel when driving to the right make a bird noise whistling and feels like the engine is CHECK ALL PULLEYS AT THE ENGINE COMPERTMENT. Time to take it in for a check -- hopefully it's not too serious. The car doesn't appear to be in limp mode or anything of that sort, and Stop idling for more than a few minutes, turn the car off, put a mask on don't idle the car for so long! Thanks for the help, Th3Walrus. BMW just called to confirm that it is the belt tensioner. I am chasing a fault codes 101F01 & 118001 which indicates a leak in the intake or crankcase emission system which I get on every cold start but not during normal operation. Login. Using a scanner I found out that the car goes really rich after long drives at idle but is ok while driving with throttle input. I think BMW extended it to 100k or 120k miles. I am not certain it had anything to do with the whistling, but I think it is. 12. gaskets looks great. I'm looking at purchasing a 2007 328 Coupe CPO and have been visiting several dealers. And like before, it only stopped after you turned off the engine, lowering in pitch then stopping. I saw a YouTube video showing how to replace it - looks tricky. sometimes it feels like it might stall when IO accelerate but it A BMW whistling noise could have several causes. Also I can feel little "ting" "tings" on the clutched pedal. While coming back to my house to change cars. For 90 bucks the quality was same as OEM. The solenoids I used are not OEM, I bough them in Amazon from Auto Parts Prodigy. my perfectly running 2011 328i starting making an awful screeching noise under the hood and rough idle! I immediately looked for a bad idler pulley, belt or AC issue. I have a '01 530i automatic that runs great and has no other issues besides this funky squeal or teapot whistle noise when idling under 1000RPM. Fellas, I have a 5 SP, 98 328iS with 50K Miles. Its occurs whether mostly at idle, in gear - Over time, the engine’s proper operation will be compromised as a result of wear and tear on various components caused by regular driving. These are prone to failure. bmw'mini sell I then start driving, and the smoke and rattle goes away, almost as if it fixed itself instantly. If you have this whining/whistling noise link in the video and you open the oil cap (where to add oil to the engine) and the noise goes away or lessens, then it's your PCV valve/crankcase vent valve that's bad. The noise happens at idle after a long drive and when engine is warm. Bimmerforums is the preferred online BMW Forum and community for BMW owners. I started it up and at idle 3-5 seconds after start up, it is indeed whistling good. After i drive off and coming to stop or light, noise comes back on. I have tried to track the sound down, but it is almost impossible to tell where exatcly it is coming from. A bad crankcase ventilation system (CCV) is one of the most typical culprits of a whistling noise. How To Fix A Whistling Noise From Car. Sounds in a way then both lines and was baffled when I was still having noise. just bring your X5 into BMW dealer and tell them that. I would first start looking for vacuum leaks under the hood. If it's whistling during idle, then I can tell you either the PCV diaphragm has been torn or the front main seal has gone out. XBimmers | BMW X3 Forum • BMW X3 and X4 Forums | F25 (2011 - 2017) | F26 (2014 - 2017) • Second Generation BMW X3 (F25) General Forum • Hissing/whistling Noise from the engine when coming off the gas Hello all! I am a brand new BMW owner. Varying crankshaft speed at idle can result in a driveline rattle. I replaced the spark plugs and then decided to take it to the dealer to diagnose the misfire. com is not in any way 2011 BMW 328i - Car makes returns when letting off the gas. 16. I've had people unfamiliar with BMW K-Bikes tell me something is wrong with my bike because of the noise, it seems louder in the bigger K bikes, but my 08 K1200GT , made the same noise. Any help is appreciated. CHECK IF THE BELT THAT U SEE IS SHINY. test pcvnwith fire again and passed . If the whistling noise doesn't change pitch with rpm speed, it very well could be crankcase ventilation problems. I really only hear it in the quiet of my garage. If you pull the clutch lever in and the noise stops, that could be the issue. Rough idle at stop and whistling noise when not pushing acceleratorvacuum leak? 2007 BMW z4 3. Thanks for the Just picked up my first Audi and currently can’t stop loving as for the turbo noise intake noises and maybe the idle jumps around a bit , on the rocker cover there is a pcv pipe it takes vac from crankcase to the bottom of inlet manifold and its made out of cheap plastic and these break inside the cover sleeve they sit in, so cant tell when cracked without removing them and blow in one end block other end see if leak . But once I turn the music off, the whining is there. The dealer says this is normal on e83 vehicles and is the intake system. Only happens when driving and pushing it past 3k rpm. Attached Images Appreciate 0 Quote 2022 BMW X3M Competition. Content on bimmerfest. could it be valve cover gasket? Customer. I believe it has something to do with the alternator or charging strategy. This cycle goes on for *hours* until it finally stops. Never happens at idle or when revving the car in park. Other details: If I restart the car the noise stops for awhile but then returns. Rough idle , and slight whistling noise 3 Answers. iTrader: Quote: Have a 2011 bmw 328xi running rough whistle noise before and after replacing valve cover By chatting and providing I have a 2003 bmw 330i that has a whistling sound when it is cold it seems to be getting worse any ideas? When I drive I hear a whistling sound it's even louder on idle. When it whistles, car runs rough and sometime stalls while slowing down. It's a very high pitched whistling noise that comes on during acceleration. k so last week I took off the idle control valve, took the whole thing apart, cleaned it out fitted it back together and whoola!! the whistling noise was even louder then before:clap: Right. The pcv heater was replaced under recall. The noise is very annoying and will last about 10-15 minutes, then it goes away. It lasts about 1. This is very noticeable noise that was not there before. Had it fixed under 2010 X3 3. Then comes testing. My go-to approach is process of elimination. But on acceleration, I haven't seen it yet. Then noticed plenty of white smoke from exhaust and very lumpy running (on idle). It stops sometimes and starts again. If the weather stripping around While BMW’s Auto Start-Stop system intentionally switches off the engine to save fuel, there are several other common causes that can make your BMW shut off when you stop. Shown to the mechanic but these issues are inconsistent and every time I take it to the mechanic they cannot reproduce them. So for nowit seems all of them were from the differential. Bimmerpost ☰ Model Selection. Once I push the pedal, it goes away. It is usually only when the car is warm. I have been trying to figure out a strange whistling noise that seems to be coming from front engine area. 2i Rough idle at stop and whistling noise when not pushing acceleratorvacuum leak? 2007 BMW z4 3. I then changed the coil pack and the code has cleared. Our professionals are here to help make sure you find the answers you need to your questions and Whistling noise on acceleration, bmw z4 2004 2. My car has been stalling on cold idles since the day I've owned it, and so did my last BMW (1994 540). When blipping the throttle, the ECU switches out of idle mode, which kicks you over to a different set of fuel maps. Join Date: Nov 2019. I pulled the My car is making a high pitched whistling/screeching noise at idle only and I can't seem to figure out what it is. I notice today after I turn on the air conditioning, there is a whining noise. Hi, one fine day recently . F40Model Year: and then comes back when off the gas. It stops when I accelerate and starts again when not accelerating or while slowing down and idling. I test, verify, and rule out all possibilities that would NOT cause the complaint. Nothing insane but it's there. If the car rattles when idle or makes strange sounds, you want to know how to fix it. if this is OK then it may be a sticking tappet / follower. F40Model Year: 2019 + Previous 2021 BMW X3. - Occasional blue smoke on startup - Oil consumption The odd thing is I replaced the CCV recently due to a small tear in the diaphragm. this can sometimes be cured with an oil flush treatment and Noise only starts after driving for about 20 minutes and then coming to a stop. This car has been to 4 shops on many occasions as well as me trying to troubleshoot. My whistling was worst at idle and disappeared as rpms increased. When it Hi all, Im experiencing a hissing/whistling noice coming from the engine when letting off the gas pedal, usially at 3-4k RPM at moderate torque and coming off. Is the idle low? The "problem" I am having on my 2005 X3 is a whistling sound upon pre-highway speed acceleration. This allows air to sneak in and create that whistling noise you’re hearing. Cost totaled $680 including a complete brake fluid flush (BMW had quoted me $1,200 for the brake booster replacement alone). Hi i have this intermittent problem , when the car gets up to operating temp. Skip to main content. O. I know the car has twin turbo, but im not pressing the gas hard. What are your thoughts? I can remove the JBS2 and take it back to them but I suspect they'll tell me everything is fine, however it seems like something needs to be tuned. I've had a car for 18,000 miles, now I'm 35,000 miles and it's getting louder. It is getting louder and louder at idle. 9L PDK w/mild mods (white and blue), 2012 BMW R1200R motor-bicycle - a real BMW (red) sadly sold, and about 55 cars, motorcycles, boats so far. When you’re accelerating your car and hear whining, keep in mind that this could be caused by several things that even a mechanic might have trouble figuring out. Stuck in traffic/roadworks idling/stationary/crawling I notice this squealing noise from engine. Customer. 1. They told me that the VANOS intake and exhaust solenoids need to be replaced as well as every ignition coil (apparentoy these commonly go bad). Whistling sound at idle driving me insane. I thought that they would both be related to the PCV valve but the mechanic says otherwise. Right before I installed my JBS2 I brought it to my local BMW dealership and complained about idle noise / roughness and they checked it out and said all was normal. Replaced air filter, the whistling noise stops when I pull the dipstick. If the sound is consistent, doesnt get louder with revving, only noticeable at idle, no codes or cel, drives perfectly fine, then stop being such a worry wort about it. Try to figure out where the sound is coming from and see if There is a very loud grinding noise from the passenger side under the hood. Again as soon as I press the clutch in, the noise goes away. If you increase the engine I've been recently having a very loud whistling noise at idle or when cruising and letting off the gas . BMW replaced HPFP. For example, when I start the car and it's sitting in park, this noise can be heard near the drive belts near the I recall reading about it in an older MOA Magazine where it was attributed to the Gertrag Gear Box. I thought it may be the wheels or brakes, but the noise is still there in Neutral. As driving continues, there manifests a constant whistle and when I come to a stop the engine shakes sitting at idle. As soon as I turn off the air condition, the noise is gone. It only happens at very low RPMs, basically only at idle. It is present at idle after running for a while and is also consistent with how high i'm reving the engine. Only under load at idle. The whistling noise stopped for a couple minutes, then came back again. Trying to decide if the dealer is in my future for them to take a listen. F40Model Year: 2019 + Previous Generations; F20 BMW M3 and BMW M4 Forum > BMW F80 M3 / F82 M4 Technical Topics > Engine / Drivetrain / Exhaust / Bolt-ons / The noise came back and I loosened the oil fill cap. 8 windsor and hearing intermittent whistling coming from engine bay. My problem is the VANOS. You can hear it coming from the intake adjustor. Like something is tapping it. Replacing the glass and seals is a solid move to get rid of the noise for good. only just before turning off the engine, as if when it decides it will turn off engine , it engages something which causes the noise. Turned out to be from a valve cover gasket leak. someone told me it could be the alternator so will take of the belt in weekend and see what happens. If it’s any help, at one point it had rained a lot, and I had the car parked on the street. Are you at a complete stop when you feel the vibration? Lastly I also noticed when accelerating slowly or decelerating slowly there is a whistling noise. Video: 2010 X3 3. The car idles a bit uneven, cold or hot doesnt matter. This exact noise just started in my car about a month ago. The second I hit the gas, gone. Our professionals are here to help make sure you find the answers you need to your questions and I had a happy time with my 435i(M PKG& M Brake) for the first 2800mi. 5 engine, which is the same engine that was in the 325i I owned prior to this car. I have taken the car numerous times to the mechanic and it would go away for a while and now its back. I cannot seem to find where the sound is coming from. :drive: Whistling Noise--Anyone fixed it recently. There might be some type of leak and it will cause the car to idle real low like that. I'll attached the receipt from BMW. Mechanic's Assistant: Are you fixing your Z4 yourself? What have you tried so far? I can hear a faint whining / twirling noise. If I turn the vehicle off and then back on again the whistling stops. com is generated by its users. Our professionals are here to help make sure you find the answers you need to your questions and I replaced the crank breather valve, intake manifold gasket and the whole DISA unit $$$ but still the problem was there. My first thoughts are the idler pulley or a bearing going out; however it sort sounds like an air leak too??? Happens only at idle after about five minutes of driving. 03 F250 Lariat 7. It lasts a I changed all the spark plugs and got code reset and then go misfire on cylinder 2. If press the clutch pedal in, you hear it spin down and the noise goes completely away. It only makes the noise when driving (at all different speeds) and the noise is I haven't been here for a long time, the problem is still there. Very audible. It comes and goes for example it whistles for around 2-4 seconds then stops for around 10-15seconds then whistles again. Then it drives perfectly. After replacing the solenoids, the whistling sound and vibrations showed up again after a couple of weeks. Rough idle and whistling noise from the belt area. Wanted to give you options other than the obvious gearbox source of noise. Was most noticeable after driving the car hard for a while and then it would appear at idle. Join Date: May 2021. It is impossible to pinpoint its source. Couple days ago, I made the stupid mistake of pushing the car too much immediately on cold start and the following happened: Loud whistling from the engine bay If you want whistle get a 38R, even then at idle its not going to be a 6. It is difficult to tell if the noise is coming from the engine or the drive train as the noise seems to becoming from everywhere when you are hearing it in the cabin. When i was driving and stopped at a stop light i felt the car shake and i noticed the rpms going up and down from about 200 to 1000. Problem is I'm moving to a different state soon. Other common causes include a cracked Experienced that exact same sound and exact same scenario (present at idle, gone while driving). The thrust bearing sits between the torque converter and the transmission gears, and it’s a flat needle bearing in most cases. BMW Garage: BMW Meets: When I accelerate hard there is a very loud whistling noise that gets louder with rpms. Any thoughts It makes the whining noise for about 1 minute then stops. 0, high pitched loud whistle coming from engine compartment after car reaches running temperature. music in my overpower it. I've recently changed the whole ccv system but it was still whistling with the old and new ccv system. So the mechanic advised to get new solenoids, which I did. I also heard a loud whistling noise. Once the whistling stops, it runs smooth as silk. The last independent shop said it might be the ECM and to take it to BMW dealership. 5 seconds, then about 8-10 seconds of silence, then it sounds again. Rough idle then car shuts off while stopped or slow. It comes in at 60, 70, 80, and 90 km/h when I accelerate and decelerate smoothly. you could try running the engine. Strange whistling noise from engine. After the car has been driven a while/warmed up and the car is parked and engine off, about an hour or so later I hear a sound that sounds like a miniature steam whistle from deep in the engine compartment. Hi All, 2012 BMW 535xi M Package (F10) N55 with about (128,000 miles) Looking for some help diagnosing a whirling/whining/squealing sound (video below). I made videos on all this which I'll share below. I'm wondering if it's a turbo bearing failure or if it is a bearing failure in any of the My bmw makes a whistling noise after driving on highway for an extended period of time. It happens when the revs drop below 700-800 RPM. I then decided to change the valve cover. If you are here asking about a second opinion (ie "Is the shop trying to fleece me?"), please read through CJM8515's post on the subject. Charging the fan speed won’t affect the noise. While idling, RPM's will tick up a few hundred and squealing starts. It just started today car has FMIC, drop-in filter, and is on BM3 stage 1. I've been recently having a very loud whistling noise at idle or when cruising and letting off the gas . Took it to BMW and they tried to throw tons of parts at it before actually removing the So then we consider OP's report that the knocking does not occur above 800rpm, nor after the engine has heated up. If I let the car sit at idle while the whistling is going on, it will start to stumble and misfire, eventually triggering the check engine light. If this post is about bodywork, accident damage, paint, dent/ding, When my idler pulley was dying, it started out making a chirping noise at cold idle, then after a few weeks it started to make a whirring/whining noise at certain RPMs, then right before I replaced it, it would make a screaming noise like a slipping belt. I have posted my question because I have this car for about two weeks only and I have expected a more smooth idle for a straight six. engine shakes a little on idle . Once moving again all seemed to clear and car running perfectly. Taking it in tomorrow, any ideas for the first 10 miles/15 minutes of driving, then it starts and doesn't stop until I park it for a long while. BMW tech here,,,,sounds like you need a valve cover,,,,check out my blog but it was still whistling and idling hard, so I then replaced the valvetronic motor gasket and my car whistled a lot less and my and just replaced vacuum hoses and PCV valve in valve cover but I still have the whistling noise at idle when engine - High pitched whistling noise (coming from around the ccv area) at a warm idle that goes away when I pull out the oil filler cap. Sometimes it'll be small little quite chirps and then sometimes it would be whistling out loud. I will be in my car while it is idling, during my lunch break listening to music or an audio book. They're quoting $900 to replace, but we're hoping BMW will cover it even though I was 1 day out of CPO warranty when I noticed it. And when this bearing fails, you will hear a semi-loud rattling noise coming from the torque converter at idle. He said that he called Volvo to look up the VIN, and saw that the PCV was already replaced under the Volvo warranty. I had it diagnose by bmw few weeks back and they report it was fine. then it can cause the belt to slip and cause a alot of drag on the engine thus causing it to stall at idle or run badly. intermittent noise, difficult to troubleshoot. I get a rough idle and a little bit of dirty exhaust When i use it in electrc mode all good no issues, as soon as i switch it to engine the first 5 mins of driving i have a whistle/whinning noise. If I turn the car off then start it back up, the issue resolves itself. When you make bimmerfest. Occasionally after not running the motor for a while when I restart the car the loud siren is gone completely as if it ever happened with a smooth idle, though it almost always returns, always Hi, new to the forum. The whistle goes away immediately when I press on the gas . Why does my BMW whine when I go I started the car, and the whistling noise was STILL there. 2016. So I just took my car in to a mechanic to deal with whistling at idle (whistling stopped when removing dipstick), and a CEL. 2009 BMW 335i Jet Black - BMS Dual Cones, GP Thunder 7500k Fog's, including stop and go. Contact us. i noticed hissing and whistling noise coming from front of the engine. I have a whistling noise, a check engine light and code p025b. I started two 328s this weekend, one with 10k miles and one with 26k miles and both had the identical tapping noise. If a pulley that belt runs is partially siezed or locked up. CONTACT IF U NEED MORE INFO A subreddit for BMW technical support. I have tried increase RPM, but a whistle have not increased. its working well. from front left side, loud if I come close to left front tire. So I shut down a car for second or two, start up again without air conditioner, so there is no whistle noise can be hear, then turn on air conditioner and whistle come back after 1-2 min working at idle speed. The noise mostly occurs when the vehicle is in gear (forward and reverse - both idle and moving - the noise is continuous/does not stop when in gear). I also have a playlist called F10 on my channel with a lot of good info on BMW My 2008 bmw x5 3. It fixed the whistling noise and oil leak - Answered by a verified BMW Mechanic. and spray some brake cleaner on the belt itself and see if the noise changes or not. They cleaned them and after a few hours of driving the whistling sound showed up again. How it Works . Finally bmw service center found that it is because of bad CCV causi Bimmerforums is the preferred online BMW Forum and community for BMW owners. Lately, I have noticed a rattle from the engine compartment at idle that goes away when I engage the clutch!! I have a 2002 325i with 119K. so just the other day when I was leaving to work and turned on my 06 bmw e46 330ci a loud whining noise came about. I have a 1. Then comes monitoring engine data or logging. Subscribed for my own knowing. When I drive I hear a whistling sound it's even louder on idle. The car also lacks power while accelerating and when I try to open the oil cap (when the engine is idling), I can sense a vacuum build up and some resistance while opening the cap. It's not a shake, it's more a buzz felt in the whole car with a droning noise, increased in a garage of course. Turned the car off, it sat about five minutes, turned the car back on and I got this high pitch noise coming from the engine compartment. There was a ton of suction so it was hard to pull off. 09 328i. My car has 37,000 miles on it. but once i stop accelerating, the whistling gets louder. This is a high dollar repair that is very involved. Retightened the cap and noise didn’t come back yet. However after a bit of research and inspection I have all but ruled those out as the culprit. I had the tensioner and idler pulleys changed about 4yrs ago, and a new belt 1yr ago. I have no oil leaking at all . No noise when using the the car on charge so can eliminate breaks/pads/tyres etc and say confidently its engine related. The noise isnt loud but you can hear it clearly when its parked. 8 - 96 f-250 with 5. Not consistant. on hot idle then try a new oil filter and some fresh oil. A pretty loud whistle when driving anywhere between 20-50mph 3. The last couple of days I have noticed a high pitched whistling noise coming from the engine bay. Thought at first it was a vehicle around me; but it was me. 0si. I then blamed the VANOS and replaced them, still no luck. i have noise only when the car is at rest. F40Model Year: 2019 + Previous A small leak there could cause some noise. It seems like it was coming mostly when I was hard on throttle. If I do not do full stop at this point sound continues forever until full I'm no expert but I have experienced some clutch/transmission rattle at idle once the engine and transmission are warmed up. - Intermittent erratic idle - Random stalling with clutch in coming to a stop. The Diesel Stop. bmw x3 model 2007 whistling engine noise. If they won't then I'm going to have to try and do it myself because $900 seems outrageous for what sounds like an hour of work and $100 worth of parts. I've returned several times and the last time they kept the car almost three weeks: replaced all the vacuum hoses to the turbo and even the turbo itself. Mechanic's Assistant: Is the rough idle intermittent or consistent? Once it starts the rough idle, it's consistent and can only be altered by revving the engine. The noise is not severe. IF SO REPLACE IT. _____ My 2011 E90 with the N52 has a whine / whistle at idle that's certainly related to the pcv system. BMW's noise. I've not heard one fail Noise still there. com is an independent BMW enthusiast website owned and operated by VerticalScope Inc. 2. Customer: Whistling noise , intermittent stalling , reduced power , rough idle and the codes are Cc-ID 35, 24 , 354, 419 Mechanic's Assistant: Is the rough idle intermittent or consistent? Customer: everytime I turn on the Car or come to a stop. Did you ever solve for this? My 2006 550i is making exactly the same noise. Probably need to check the PCV or is it called CCV (crankcase ventilator). BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N55 Turbo Engine Tuning and Exhaust Modifications - 335i Tuning > Whistling noise from n55 (vid) Thread Tools: Search this Ticking noise at idle, As the oil heats up and thins, it then makes it way up into the lifters and lubricates them properly. I just got home and did the repairs recommended and it STILL RUNS ROUGH at idle! Engine noise and erratic idle. Appreciate 0 Quote I bought a mechanics stethoscope and the whistling noise i have after engine gets up to temp (like a super loud tea kettle) is the the PCV valve that is built into the valve cover. 6M posts 216K members Since 1999 Like said in the title I have a 99 528i that whistles while idling. I don't think we've heard of too many issues with the N55, at least vs the previous N54 (I had the fuel pump issue with my '08 335i). It could be the O-ring between the DISA and the intake manifold. It mostly happens at idle, about a 1 second oscillation in the noise (matches up with my cars rough idle surging) and seems to only happen when the AC is on. Noise still there. Along with the whistling noise that’s likely caught your attention, you may have some extensive repairs to deal with. Piston Slap A piston slap occurs when an individual piston inside your engine isn’t perfectly aligned and tightly secured inside the cylinder it fires into. I really appreciate It would stop and start at randomingly, not seemingly triggered by low or high rpms, nor at low or high speed, though the loud siren noise would usually stop completely at higher speeds. When I rev it, it sounds better or quieter (as far as the whistle). Explore All Categories My 2008 bmw x5 3. I had a whistling noise like yours but only at idle when the revs were low. the car just idles so poorly I had to keep giving it gas,, and then (loud squeaky noise + at a stop, noise going away when pressing gas, and car shaking at idle) go away Anyone experience a low whistling sound at idle? Pretty high pitch. 0si, I notice whistling noise underneath the car on transmission and exhaust pipe area at idle or When I drive I hear a whistling sound it's even louder on idle. Once again, it stops only when you give it a little gas and it If you have this whining/whistling noise link in the video and you open the oil cap (where to add oil to the engine) and the noise goes away or lessens, then it's your PCV When I accelerate hard there is a very loud whistling noise that gets louder with rpms. If you are getting a whistling noise, I am guessing you have a vacuum leak somewhere. If I open the oil fill cap, the noise stops. 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