Bmw whistling noise at idle then stops. Mechanic's Assistant: .
Bmw whistling noise at idle then stops A damaged valve Out of the blue, just started experiencing rough idle (bouncing 300-700 rpm) and whistling noise when I remove from accelerator while driving. To me it does not sound normal and a friend's X3 does not make the noise. It only does it when the engine is cold and only for about 5 mins. Still the whining came back after the car was warmed up and it occurs after the parking for a few minutes then re-starting the car. I then changed the coil pack and the code has cleared. The sound can't be heard with the bonnet up when someone inside revs the engine to 1500 to Nothing to expand. After googling and doing a lot of research, I found out that if you changed your oil to higher (5w 30 to 10w 40), it would stop oil from leaking into the engine. Our professionals are here to help make sure you find the answers you need to your questions and The chunk noise is not as a result of me stalling, the engine can be idling happily at about 1500 and suddenly it stops dead with the chunk noise without me doing anything. 2015 Alpine White 228i Coupe ("El Chapo") with Sport Line, Premium Package, Black Dakota Leather, FineLine Stream Wood Trim, Lighting Package, Driver Assistance Package and Track Handling Package and those wonderful BMW F30 makes noise when accelerating. If press the clutch pedal in, you hear it spin down and the noise goes completely away. If a pulley that belt runs is partially siezed or locked up. If I restart the car, the issue pretty much shows up after a few seconds. If its the 1. What is the source of the whistle noise that is so prevalent at idle with these K1600 motors? I;m not looking to do anything about it (doubtful anything can be done) but am just curious. test pcvnwith fire again and passed . 0 with 130,000 miles. A couple weeks go by then it stalls again and now it stalls every couple days or so. Get it hot, then check My bmw makes a whistling noise after driving on highway for an extended period of time. What causes a loud whistling noise coming from under the intake? - Answered by a verified BMW Mechanic at idle it will begin to idle rough then starts to whistle. When you pull up at the lights and there is a car next to you the sound bounces off and is a proper squeal. Finally, i drove the car to work today and after about 15 miles of highway driving, i got off at my exit and i heard the belt start to squeal when i start During troubleshooting, I find the noise goes away when I am on the gas, and then comes back when off the gas. Opening the oil fill cap lets the pressure escape and the noise stops. An example would be when going very slow through a parking lot. Video: I've had the car for 2 months and this is the first time hearing this sound after parking in the garage. If your main serpentine belt breaks, comes off the pulley, or is slipping excessively then your water pump, power steering pump, and alternator will all cease to function. Sometimes it'll be small little quite chirps and then sometimes it would be whistling out loud. Someone posted about a whistle noise that ended up coming from the jack Only smoke after a long idle but not first thing in the morning (typical symptoms of a leaking vale stem seals). Took it to BMW and they tried to throw tons of parts at it before actually removing the bmw x3 model 2007 whistling engine noise. Then right before it No, the extended idling is the problem. The valve cover has the crankcase ventilation valve in it. It is best checked when the noise is occurring to then listen to it with an automotive stethoscope to make sure which is the cause then that component can It fixed the whistling noise and oil leak - Answered by a verified BMW Mechanic When I come to a stopping point, like a stop light for example, it starts to do it again! on hot idle then try a new oil filter and some fresh oil. I tried to remove the oil filler cap while the engine was running but had too much suction. I have a whistling sound around the rear seat when driving around 30mph. what else should I check? haven't taken the engine cover off yet Hi there. That would explain how a vacuum leak would whistle at idle, but not at higher rpm. ? Posted by motordoc1 on Oct 09, 2009 1987 - 1996 F150 & Larger F-Series Trucks - whistle noise, comes and goes, idle or accel, 5. 0). I think it might be a breather valve (PCV). Do not take the car for a long drive (more than 2 mins really) remember the waterpump is inactive with the belt removed, the motor will overheat quickly. 8 engine then the valve cover needs to be If you do not feel comfortable working with your BMW’s fuel system then I strongly suggest that you have a certified mechanic fix this problem. But on acceleration, I The problem seems much less severe now and the car idles better. This can happen due to internal rust, old age, or wear and tear in the engine. However after a bit of research and inspection I have all but ruled those out as the culprit. I own a 2012 tahoe, but this also happened in my 03 silverado, though not as frequently. I turned off the car and removed It shouldn't have repeated the noise after the repairs were done if it were any of those components at fault. 5, get rough, bottom out and stall. why does the engine do this? My Mom has a X3 325 and it does not do this. just bring your X5 into BMW dealer and tell them that. I know the car has twin turbo, but im not pressing the gas hard. They say its NORMAL. 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. 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). Fixed my wind noise totally. I really dont think so. 2012-2015 BMW 3-Series and 4-Series Forum. about 400-500 RPMs and sounded very rough. Do any of you with the whistling sound have any of these symptoms:-Idle is not stable and it "jumps" up or down by a few hundred rpm at random. Valve stem seals aren't known to be problematic on the B58, but also don't trust That is, no whistling sound when throttle is fully up, then at about 10deg press, it begins to whistle, louder and louder til about 25deg at which point it no longer whistles. 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. 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. 8500 miles, one year in service The whistling sound is like a tea pot whistle. When I first bought it I would every once in a while hear this whistling noise when engine would be idling then it would eventually go away. 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. below is an updated video. Coming from a Lexus LS and its been a really fun change! My car is the SULEV N51 variant. When I start it it idles high then really low a few times then it's fine when warms up. sounds like two different sounds. It gets faster when accelerating, then can't be heard at higher speeds. Why is my car making a whistling noise? Where is the source of the whistling sound? 2015 BMW M3 There is this squealing noise coming from the engine bay area. This apparently "flexes" whatever is happening with the vents that's creating that whistling noise. if the car is hot, and you touch a hot hose, it’s probably coolant. engine shakes a little on idle . The whistling sound is like a very sad steam engine leaving the station. The sound was a deep whirring noise, almost gutteral, I wish I took a video of the before. A cold engine can also make noise because the oil hasn’t warmed up and isn’t circulating yet. It makes the whining noise for about 1 minute then stops. The symptoms are: Squeal sound only occurs only when both occur - accelerating and in motion. Stuck in traffic/roadworks idling/stationary/crawling I notice this squealing noise from engine. The whistle sounds like a tea kettle. Our 2017 1. I can easily hear it even with my windows up and music loud. Currently has 55k miles. While coming back to my house to change cars. It doesn't happen often, but often enough to where is a safety concern. Hi, so I have that whistling noise (comes from under car between engine and trani, when I open the oil cap it goes away) and just replaced vacuum hoses and PCV valve in valve cover but I still have the whistling noise at idle when engine is warmed, so at this point I would have to change the valve cover to get it fixed? Then, whenever the car idle surged, I whacked the DISA with the palm of my hand and miraculously the clutch noise stopped every time. (white and blue), 2012 BMW R1200R motor-bicycle - a real BMW (red) sadly sold, and about 55 cars, motorcycles, boats so My 2011 BMW 335ix n55. 2008 bmw 328i . Bimmerforums is the preferred online BMW Forum and community for BMW owners. Problem: Drove to work no problems. there. 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. Lately, I have noticed a rattle from the engine compartment at idle that goes away when I engage the clutch!! The whistling sound when the car is idling may mean problems with your drive belt or tensioner, turbocharger, alternator bearings, climate system fan issues, vacuum leak, etc. I rather deal with the DISA than the clutch. 2i When I drive I hear a whistling sound it's even louder on idle. I'm sure I need to replace the belts, and then check the status of the pulleys and such. When your vehicle overheats, you might notice a faint whistling sound coming from your engine. Just idling. I cannot seem to find where the sound is coming from. It is usually only when the car is warm. 2001 BMW 325XI, 60k miles 1993 Ford Ranger, 200k miles History: 1995 Ford Escort (not enough to activate brake lights) the whine or whistle stops. 2. With the engine idling using the little tube on the can start spraying along the intake/throttle body gasket. i have noise only when the car is at rest. After many miles of driving your car, you are likely used to the sound it makes when it is idling. 09 328i. The noise isnt loud but you can hear it clearly when its parked. When you hit the leak the whistle will go away and you'll notice a difference in the idle speed. Whistling stops when I pull dipstick Mechanic's Assistant: How long has this popping noise been going on? Any leaking? When I'm idling I can hear a ticking noise coming from the engine -- and it's simply annoying. This is the result Bmw e46 whining noise at idle and accelerating. Never happens at If it sounds like a jet airplane taking off than it's your engine mechanical fan clutch, if it sounds like a whistle than you have crack in your air intake. To identify and fix the whistling sound, it would be a good idea to have a qualified technician, such as one from YourMechanic, inspect the intake system and vacuum lines. But again I must say BMW of Honolulu is no - Sometimes when its in park or neutral it will automatically rev from around 750rpm-1500rpm and back down again and up again in a cycle (unless i rev it a little myself, then it stops) - When i open up the hood at idle i can hear a faint whistling sound, and if i give it some gas it gets much louder and noticeable. I then blamed the VANOS and replaced them, still no luck. I have tried increase RPM, but a whistle have not increased. Hopefully, you aren’t looking at a blown head gasket. Every time this happens, when she gets home I get in it and try to replicate the issue but it runs like a dream for me. SG/Taupe BMW Individual leather/DHP/20" Wheels/Cold Weather Package/Driver's Assistance Plus with ACC/Parking Assistant The noise is not present during idle rpm and while the vehicle is stationary. Some days it will happen constantly; other days it won't happen at all. If the noise continues then then nothing in the belt system is causing it. Then things can go to heck in a handbasket in short order. I even had shop foreman test drive the car and also heard "sputtering" noise. No CEL light. So all the positive reassuring answers have been posted, how about a dose of common sense now. 12. Now the idling is all over the place, sometimes it at 1100, then it will go down to 850rpm does this help, When i turn the engine off the sucking continues, then it will stop after about 2-3 seconds, then you hear a sort of click noise coming from the same area, or from Friday 2nd Dec. one is a vibrating tick, the other sounds like a woodpecker. At first I thought hmm maybe a fan belt (it sounds like an old car with a slipping fanbelt), then maybe the alternator belt as it stops when accelerating. I assume the check engine light is on also. It happens when the revs drop below 700-800 RPM. as I've mentioned, the car responds fine so I doubt it's a misfire. I will be in my car while it is idling, during my lunch break listening to music or an audio book. you could try running the engine. Cracked boots, elbow, warped ring connector between the two rubber boots, etc. car This sounds like a Mass Air Flow Sensor issue. Loud whistling from the engine bay; Rough idle; Engine rattling; Very similar symptoms like this video but with the "Service Engine" light ON. However, the whistling noise is VERY LOUD and VERY noticeable. Once the whistle kicks in the only way to rid When I accelerate hard there is a very loud whistling noise that gets louder with rpms. It lasts about 1. Recently it is has started making a slight whistling noise that stops when I take my foot off the accelerator. In this guide, we give you the top reasons your car is rattling during idle. At idle. When I accelerate or am at speed all is well and the engine hums beautifully. Fixing the ticking noise involves finding the cause and then addressing it. I thought it may be the wheels or brakes, but the noise is still there in Neutral. Our professionals are here to help make sure you find the answers you need to your questions and I had a whistling noise like yours but only at idle when the revs were low. What does it sound like? 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 turn the air back on. brakes The car can eventually become inoperable if a belt or belt pulley has a problem. and spray some brake cleaner on the belt itself and see if the noise changes or not. After the new DISA was installed the car was as good as new. I'd call it a whistling noise that doesn't have a clear origin fore or aft on the car. In this article we discussed what a BMW shaking at idle actually sounds like and when it is a problem. Mechanic's Assistant: Is the check engine light on? Does the BMW stall at idle or when driving? Whining/Squeaking noise during idle. i had a new alternator and new belt put on about 3-4 weeks ago i also washed some of the plastics (painted) underneath the hood tues afternoon dunno if either of those could be the reason, or if any of you have ever heard it, any help would 2011 BMW X5 xDrive35i Titan Silver - Current 2000 BMW 323ci automatic Schwartz - Current 2003 BMW Z4 6 speed Sterling Gray Metallic - Sold 2001 BMW 330ci 5 speed Orient Blue Metallic -Sold 1997 BMW Z3 1. The other thing I should note is that at times when the car is warm and I My 2008 bmw x5 3. He said the techs consulted with BMW Engineering and the noise was deemed to be a "normal" characteristic after the engine accumulates some time in service (See attached When I drive I hear a whistling sound it's even louder on idle. I also heard a loud whistling noise. Roof racks and aftermarket antennas can also cause whistling noises. If the noise goes away, you should replace the valve cover. I'm not sure if it's b/c the clutch needs to be replaced / tranny problems or something else. 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. I had it diagnose by bmw few weeks back and they report it was fine. My whistling was worst at idle and disappeared My car has developed a whining noise in the last few months. The sound goes away after a few minutes as the piston smooths itself out and finds a cleaner groove. Thought at first it was a vehicle around me; but it was me. Sounds in a way like a supercharger. If car decides it will shut off the engine with low rpm/low speed just before full stop, it makes a squeaking sound (or scratching sound, like a rotating part is touching somewhere ) very obvious. I step on the gas pedal. The only upgrade is a COBB 3" charge pipe. The spiral fluting on factory radio antennas is there to prevent the antenna from making a whistling noise as it cuts through the air while driving. Very audible. The last couple of days I have noticed a high pitched whistling noise coming from the engine bay. It just started today car has FMIC, drop-in filter, and is on BM3 stage 1. 99% of the time it happens while accelerating. if it does then you know thats 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. the car just idles so poorly I had to keep giving it gas,, and then finally the engine just dies. 5 LT has done this since new, annoying to say the least! Off topic, but now I'm more concerned with the latest development; MIL is on, code P2097-post catalyst fuel trim system too rich bank 1 - - - And the brake booster looses its residual vacuum overnight (hard brake pedal) This has been an ongoing issue still unresolved. Any touch of the throttle at it goes off until I hit about 55 mph. but this is a new one for me. It is present at idle after running for a while and is also consistent with how high i'm reving the engine. You are also probably getting fuel diluted into the oil and will have to change your oil more often. What is this whistle? I have an appointment to take the car in next week Wednesday, but if you guys think it could be something serious, then I should probably take it in right away. Hey Guys! My first rims posting on here. The "problem" I am having on my 2005 X3 is a whistling sound upon pre-highway speed acceleration. I think BMW extended it to 100k or 120k miles. Fully trained 19+yrs exp/self employed technician in the UK. No engine codes, noise likely originates on the left hand drivers side. The fault code we have points to a issue with the inlet control. 4 or 1. Vacuum leaks. The whining noise used to come and go, but is mostly there now everytime I drive the car. from front left side, loud if I come close to left front tire. I can definitely distinguish it from my intake. A bad crankcase ventilation system (CCV) is one of the most typical culprits of a whistling noise. 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. It changes in pitch depending on engine RPM. It only occurs once the car is warmed up and then Hi, one fine day recently . 0, high pitched loud whistle coming from engine compartment after car reaches running temperature. Granted, this is only the second time I heard the whistle, but the first time I've gotten the rough idle in about 3k of I have a 2002 325i with 119K. It stops sometimes and starts again. When I shut off My sound is not quite a 'whistle' but it is a strange blowing noise that sounds like an air leak or something. While accelerating from a complete stop, the popping/tapping/rattle begins and is sporadic. Have not heard a similar sound / pattern. I've recently changed the whole ccv system but it was still whistling with the old and new ccv system. 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. Others have noted this and BMW says it is normal. Period. Robert. Here are some other observations: - Sometime when sitting idle for several minutes, the idle will drop below . Being unfamiliar with the innards of the engine, I dont know what could cause it. With the windows open you can hear the humming of the vibration that after awhile hurts your head. I have a 540i and bought my last MAF from Range Rover, same part as BMW but a heck of a lot cheaper. it usually only happens if I drive for about 5 minutes then park. Ignore normal noise, and live with it . Finally bmw service center found that it is because of bad CCV causi Easy way to confirm: run the engine at idle while it's making the sound and take off the oil fill cap. The Idle actually changes when removing the dipstick, and when replacing the dipstick the idle drops and the motor shakes like its going to stall. After a bunch of research looked like the vaccum seal in the I've been recently having a very loud whistling noise at idle or when cruising and letting off the gas . If you just touch the gas, or put the car in sport mode and the idle raises, it goes away. The engine will also idle poorly because this is a large vacuum leak. When the car is idling in neutral. Fluctuating level of whining when decelerating and coming to a stop. You can hear it coming from the intake adjustor. But the OP never came back to verify and the tech who posted didn't say if it would be a rough idle or a "jumpy" idle. Take them apart and examine them like I have brought it to BMW service, because no codes come up they can not figure it out. Its really hard to explain, but anyone having similar problems?? I stop the car at 0:42, restart at 0:45. An idling 6 cylinder engine should be smooth as silk. 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. If the sound is consistent, doesnt get louder with revving, only noticeable at idle, no codes or cel, drives perfectly fine, then stop being FIRST BMW!! N52 Whistling noise, rough idle and engine rattling. if this is OK then it may be a sticking tappet / follower. When I accelerate theres no noise, but when I accelerate 30mph+ and then take my foot off the accelerator, I hear a whining, buzzing sound. When it whistles, I replaced the tensioner and idler pulley, but was still getting this whirring wump wump noise at idle. 03 F250 Lariat 7. the latter is towards the right side of the engine bay, the former toward the left. 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 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). When coming to a stop, it will "sometimes" stall and shift into neutral. Over time, carbon deposits can prevent the valve from operating properly. I'll keep an eye on this and hope this doesn't lead to issues. It happens mostly in stop and go traffic. 0si. 8 windsor and hearing intermittent whistling coming from engine bay. Rough idle then car shuts off while stopped or slow acceleration had the drive belts belts replaced and still happening. a whistle sound is associated with air movement, so that should limit it to the air induction system. a few days ago I started to feel a heavy vibration in my steering wheel at idle while in gear sometime worst then others, I also noticed what sounds like the turbo or air intake whistling much louder on acceleration. When accelerating from a stop, the car would make a small whine noise which seems to be what the OP was referring to. 2010 X3 3. At around 2k rpm the turbo howls/whistles, or maybe a boost leak. then both lines and was baffled when I was still having noise. I replaced the spark plugs and then decided to take it to the dealer to diagnose the misfire. 325i: When I start my car in the morning, there is a high-pitched screech sound, and then today, a continued high-pitched whirring noise continuing for 3. 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 A whistling noise usually means the belts are slipping or they’re a bit too worn and are making that high-pitched sound as they go round and round. But if you only hear it while the car is standing still and idling, then it’s likely a thrust bearing. F40Model Year: 2019 + Previous Generations; F20 BMW M3 and BMW M4 Forum > BMW F80 M3 / F82 M4 Technical Topics > Engine / Drivetrain / Exhaust / Bolt-ons / Hi! I have a 2008 X3 3. It is sometimes accompanied by a mild locomotive sound and engine vibration. You are probably getting a buildup in the exhaust due to incomplete combustion from idling. then it will do it again every time she stops until she gets home. I do notice when starting the car it can sort of shake a little for a few seconds then settle down. Jump to Latest If you want whistle get a 38R, even then at idle its not going to be a 6. A symptom of bad MAF is car runs fine under power, let off the gas when coming to stop, car diesask me how I know. A good cheap piece of equipment to have is a vacuum gauge, just hook it into on of the unused vacuum ports on the engine and see what it reads. 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. 2016. When I drive I hear a whistling sound it's even louder on idle. sometimes it feels like it might stall when IO accelerate but it There are a number of reasons why a BMW might whine. These fail commonly and cause excessive vacuum to the crankcase. This results in unstable idling 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. Think of the turbo up to speed (20,000rpm) and cramming air into the engine then the throttle blade slamming shut. When the water pump quits spinning, the car will quickly Any updates on this issue? Happening with my 2014 as well - exact same issue - almost sounds like it's coming from the audio system and reminds me of the sound I'd hear years ago if someone had an aftermarket sound system with poor grounding - almost an alternator whine but a "whistle" is a better way to describe it because it's much more subtle - definitely This is really, really weird 2013 535i. The noise sounds like (hard to describe) almost a rattle in the engine, cyclinder shutting down, like its shutting down after the key was turned off. When after 40 minutes the idle will change to rough and thick white smoke will start billowing from the exhaust pipe. about 2 weeks later the check engine light came on and the car was idling very rough and I immediately drove home and checked the code with an OBDII scanner and it read every cylinder misfiring and Most commonly happens after idling for some time, maybe at a traffic light, then when the light turns green and you go, you get a cloud of white smoke. I started it up and at idle 3-5 seconds after start up, it is indeed whistling good. sorry for the delay responding back. Stop idling for more than a few minutes, turn the car off, put a mask on, and stand outside. No noise when using the the car on charge so can eliminate breaks/pads/tyres etc and say confidently its engine related. No whistle for a while. Anyone experience a low whistling sound at idle? Pretty high pitch. How To Fix A Whistling Noise From Car. Your engine can create ticking noises if it has low oil levels, exhaust manifold leaks, misaligned cam lifters, broken connecting rods, and faulty pulleys. they told me I should replace all the spark plugs. It is driving me nuts. intermittent noise, difficult to troubleshoot. A pretty loud whistle when driving anywhere between 20-50mph 3. The whistle goes away immediately when I press on the gas . K13GT. Say 45-60mph to a quick stop. 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 The Diesel Stop. 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. I then took the DISA out and was kind of relieved that the flap was indeed broken. for awhile. Then it stopped just before it occurred to me that it might be an idler There’s a recall for the vanos gear assemblies. It only whistles around 2000 - 3500 rpms and only lasts for about 5 mins after start. I can hear a faint whining / twirling noise. 0. There is a broken seal, because I can put my finger on the leak and the noise goes away. I originally thought it was the wheel but then I would sometimes hear it when the car was stationary - sometimes when I stop and put gear into park (one whistle sound while idling) and sometimes after car has been driven throughout the day and I go back and turn on the car the noise will happen once right at start up. Noise sounds like its coming from the transmissionAs soon as I pull in the clutch the noise goes away only to return when the clutch is released 600miles on the bike and just noticed it today on first startup Taking it in for the first service within the next couple of weeks Whistling noise at idle goes away when rpm increased. No loss in power. The bolts either back out/break. its The idle control valve (ICV) is responsible for managing idle speed and smooth transitions between idle and acceleration. Was most noticeable after driving the car hard for a while and then it would appear at idle. We also discussed that there are several different potential causes of a BMW [2015 MINI Cooper S F56] Help diagnosing this whistling noise? Happens after hard driving, stops when clutch is depressed but continues in 1st-3rd gears. It can do it in any gear at idle and also frequently is heard during a slow acceleration where it whistles under very light throttle or under slightly heavier throttle will whistle briefly at 10 and 20 mph and then be more constant at ~40mph. Worst off, the sound is irregular, and seems to want to stay quiet when the mechanics take a look at it (gremlins!). Whistle happens at 13 and 30 seconds. Whistle starts back again at 1:04 while still idling. When I rev it, it sounds better or quieter (as far as the whistle). 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. Once moving again all seemed to clear and car running perfectly. 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. Once You know the auto start/stop engine feature. It's difficult to pinpoint where the sound is coming from. 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 . Customer: Brand new BMW X5, it has whistling sound at idle. lol, Not sure what is causing BMW X3 2011. 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 1997 E36 316i - Whistling hissing noise Video Strange one this is. I have been trying to figure out a strange whistling noise that seems to be coming from front engine area. Friend of mine had the same noise going on. when accelerating it's sluggish and when it shifts it's looses power . Not consistant. Rarely it has done it while Im riding along on a lower gear. Trying to decide if the dealer is in my future for them to take a listen. ok while changing the air filter of my car (after being flamed my Fast Bob, Schmock etc) I have managed to track down the whistling sound at idle that plagued my car the past couple of years. I'm wondering if it's a turbo bearing failure or if it is a bearing failure in any of the Whistling noise on acceleration, bmw z4 2004 2. If the car rattles when idle or makes strange sounds, you want to know how to fix it. Rough idle then car shuts off while stopped or slow. For that reason, any variation of noise or feel is enough to alarm you. The noise tends to cut off immediately upon parking. 2001 BMW 325xi: whistles. goes away when I accelerate. When I first start the car the whining isn't there, but after running for a bit it will come up. This has been happening intermittently. One of the most frequent causes of a whistling sound is a malfunctioning crankcase ventilation system (CCV). driving at highway speeds it's but that didn't stop the noise. The thrust bearing sits between the torque converter and the transmission gears, and it’s a flat needle bearing in most cases. I'd suggest checking the intake A BMW whistling noise could have several causes. Other common causes include a cracked valve cover, bad crankcase breather hose, My car is making a high pitched whistling/screeching noise at idle only and I can't seem to figure out what it is. The turbo is still spinning (somewhat) building pressure and that pressure can’t go anywhere (because the throttle blade is closed) so the air back flows and out the air filter. The integrated PCV valve diaphgram tears and causes crankcase pressure to be too high. I have that same whistling noise on my 2011 535i GT. BMW Garage: BMW Meets: When I accelerate hard there is a very loud whistling noise that gets louder with rpms. I heard this is very popula Like said in the title I have a 99 528i that whistles while idling. It only makes the noise when driving (at all different speeds) and the noise is Hello all! I am a brand new BMW owner. I have a 2008 X3 with approx 140k that has begun making an intermittent whistling noise (low pitched sound). Sounds almost like a small vac leak or a belt idler. I can hear it with windows close and down, and it seems to come from the passenger side. BMW AG has decided that a defect, which 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. My 2011 528i with 24,000 miles is silky smooth and idles evenly at around 700 rpm--no fluctuating. Fellas, I have a 5 SP, 98 328iS with 50K Miles. BMW of Honolulu is no help at all. I pulled the 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 The high pitched whistle sounds like a tea kettle and it is very loud. But the tensioner bearing as well as any idler pulley bearing can cause this issue. Interestingly, when the noise starts, just switching off the ignition and restarting the car again seems to get rid of it for a while. Also I changed all the spark plugs and got code reset and then go misfire on cylinder 2. The last few days I have had an odd sound during the first minute or two of driving during cold start. The wife drove it about 3 miles to get her nails done and upon return said it was "whistling". Noticed an immediate whistling noise from the filler tube and clicking from the valve cover, like something is slapping around. Code P0171 is popping up. 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. Overheating. this can sometimes be cured with an oil flush Too many times in a row and your brakes will turn red hot and you won't be able to stop haha. You can spot trouble by checking the belts for any wear or looseness, and So I did troubleshooting, with air conditioner and without. It only lasted a couple/few days, and would go away with increased rpm and driving for a Noise only starts after driving for about 20 minutes and then coming to a stop. While idling, RPM's will tick up a few hundred and squealing starts. Seems it happens after maybe 10-15 min of driving (i. Replaced air filter, cleaned MAF and replaced MAP sensor still doing it. Hi, new to the forum. Noise comes from dash area. Mechanic's Assistant: When I drive I hear a whistling sound it's even louder on idle. R80/7RT This sound in my 325i is different. e. I start it right back up, and the problem disappeared sound too. At idle and park, it will frequently whistle at about 1K I just got my car back and all the noises seem to be gone The noises i had were 1. Every now and then a whistling sound is generated close to the engine compartment. If I do not full stop with no brake or acceleration it continues squeaking sound. Increase the revs by 200 revs and it would go away. Hi all, Car was fine last time I drove it. It only makes the noise when driving (at all different speeds) and the noise is Customer: rough idle and whistling noise from the belt area. This is very noticeable noise that was not there before. Theres also a whining noise coming from the engine bay sometimes. Its coming from the DISA valve!!! I thought it was belt related but apparently after listing closely it is coming from the DISA. My car sounds like this but also has a ticking noise at about 1500 to 2000 rpm that can only be heard from inside the car with radio off. I've spent hours reading these forums and watching videos on youtube to find a match for the noise I have with my BMW X3 2011 (f25) xdrive28i(3. Any thoughts It makes the whining noise for about 1 minute then stops. BMW replaced HPFP. Then noticed plenty of white smoke from exhaust and very lumpy running (on idle). Took it to the dealership and they replaced the fuel pump but they still couldn't figure it out and told me its normal. Whistle Sound at idle. The whirring noise was not consistent, it would make the sound probably for 20 seconds, then pause for a few seconds, and come back again. This cycle goes on for These engines do have quite noisy injectors. The dealer says this is normal on e83 vehicles and is the intake system. A mechanic said it needed a tune up, but that didn't stop the noise. 16. I have new 2022 rubicon and only put little over 2k miles on it. Hi, Newbie here. 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. Actually, when I checked into this a few weeks ago I found that BMW did a recall titled "Crankcase Ventilation Hose Replacement". In other cars, I may get a "tik tik tik" sound due to thermal expansion ,etc. 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. 9L 5 speed Hellrot Red - Sold 2002 BMW 325i automatic Alpine White - Sold Hi, new to the forum. Once it It does also sound kinda like a whistle so check any small rubber hoses for dry rot cracks, not being connected properly, broken, etc. It's much more of a vacume leak type sound and it sounds as if it's coming from the right side of the engine compartment when hearing it from the drivers seat. Bimmerpost ☰ Model Selection. S6 / RS6 (C7 Platform) Discussion - High pitch whistle sound at idle - I have a high pitch whistle at idle or coasting. Not sure about the whistle but there is a SIB on sunroof noise and they will replace the seal with an updated part. When I am accelerating when driving I hear a whistle sound from the passenger side of the car. Rough idle , and slight whistling noise 3 Answers. . Lastly I also noticed when accelerating slowly or decelerating slowly there is a whistling noise. When it whistles, car runs rough and sometime stalls while slowing down. I had a happy time with my 435i(M PKG& M Brake) for the first 2800mi. Sounds like a whoosh, whoosh, whoosh sound. Only happens when driving and pushing it past 3k rpm. And when this bearing fails, you will hear a semi-loud rattling noise coming from the torque converter at idle. Having a problem with my bmw 318d m sport auto. 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. I purchased a 2011 328i with 41k miles about a month ago. Then drive for a bit and let the wind cool off your brakes for a couple minutes then try it again. There is no sound when the car is idle or when it comes to a complete stop, but only when it is in motion. 6M posts 216K members Since Hi. It does sound like it might be crankcase ventilation issue. Its occurs whether mostly at idle, in gear - stoplights and such. doesnt sound bad, just annoying. If I push on the gas while its whistles it goes away. The rear main seal can be damaged 2) It's perfectly fine until the belt or pulley breaks. Once To some, it is not that bad but to me it is LOUD. 5 seconds, then about 8-10 seconds of silence, then it sounds again. someone told me it could be the alternator so will take of the belt in weekend and see what happens. Once again, it stops only when you give it a little gas and it I've been recently having a very loud whistling noise at idle or when cruising and letting off the gas . Rough idle at stop and whistling noise when not pushing acceleratorvacuum leak? 2007 BMW z4 3. For most novice mechanics, it’s not difficult to fix the common whistling noise at home. Once it starts the - Answered by a verified BMW Mechanic when accelerate the whistle stops and then comes back ,sounts like crankcase ventilation val 30,657 satisfied customers. My mechanic replaced the valve cover with a factory one but the whistling noise is still there. Engine is whistling loudly, and stops whistlling, if i remove the oil filler cap? How much should this repair cost, aprox. 1. BMW didn't know for sure what's wrong and quoted me an $8000 fix anyway. Also occurs when accelerating and braking, but less intensely, not as I have a high pitched whistling sound that I can't seem to localize where it's coming from. 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. Usually all starts once the vehicle is warmed up And then this guy (last post) suggests the eccentric shaft sensor, which I've been debating replacing when I do my valve cover gasket. Have a 2011 bmw 328xi running rough whistle noise before and after replacing valve cover Many times these solenoids can go bad or stop working correctly. Along with the whistling noise that’s likely caught your attention, you may have some extensive repairs to deal with. Mechanic's Assistant: Is the check engine light on? Does the BMW stall at idle or when driving? been noticing over the last 2 days that at low rpm and idle i can hear a whistling sound. 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 . I recently aquired an 08 M6 6MT which currently has 63,500 miles. Clean it or pick up a new one. 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. You’ll usually get weird noises at idle (whistle, moan, whine, etc). vacuum is high at idle and decreases with throttle opening. My 2008 bmw x5 3. After i drive off and coming to stop or light, noise comes back on. 2009 BMW 335i Jet Black - BMS Dual Cones, GP Thunder 7500k Fog's, Hellst XRT H8 AE, JB4 G5 ISO Map 5 - including stop and go. You can hear the whistling spin up and then down. Don’t disconnect those. My belts used to squeek, but I replaced them not too long ago. 8 - 96 f-250 with 5. Theres definitely some power loss too on acceleration. urf uaxfm jkv fyyejt guit qsatw cbtqv xoqiydc umu lunqdjf