Loose Exhaust Or Muffler Rattling Noises Coming From Your Engine Bay #1. Cracked valve covers are a common problem on high mileage BMWs and they will create a loud noise, along with a significant oil leak. BMW mechanic to get a checkup for your engine. If there is a lot of suction holding the cap down and it is difficult to remove, then you likely have a CCV valve failure. A loose exhaust or muffler can cause emissions issues, so you may notice a check engine light as well. Heat Shield Issues #3. This noise most often happens when you first begin to accelerate, and sometimes when turning. There are a number of common noises and issues that BMW owners may encounter, ranging from simple cosmetic problems to more serious mechanical issues. If your BMW makes noise after you turn off the engine, the most likely cause is the engine cooling fan that stays on for a few minutes to cool down the engine. The most common reasons a BMW X5 has a rattling noise are the ball joints, struts or strut mount, or a problem with the sway bar links. 2012 BMW X5 35i Sport Activity AW/Black 2015 435i xDrive Sport MG/CR On Order: 2017 X4 M40i CB/SB. If anyone needs pics or links to the part let me know and Ill gladly add them. This noise is caused by an air/fuel mixture in the engine cylinder being ignited prematurely by the heat of compression as the piston is moving up on the compression stroke. Bimmerpost Model Selection. Surprisingly, many rattling complaints end up being a loose item that someone forgot about in their trunk. The strange 'clicking' or 'clacking' noises are only heard when 4WD is engaged and not in 2H or 2-wheel-drive mode. Buy a Used 2018 BMW X5 xDrive30d M Sport 5dr Auto from Arnold Clark in Glasgow. Bringing the BMW community together. The most common cause of VANOS noise involves excessive wear between the cam gear and VANOS shaft. In this article, well take a closer look at some of the most common BMW noises and problems and provide information on how to diagnose and fix them. Other common causes include a cracked valve cover, bad crankcase breather hose, or a bad vacuum line. Due to its location, this plastic hose gets a lot of heat from the engine block and it commonly cracks overtime. Thanks a lot in advance All times are GMT -4. By continuing to use this site, you agree to ourprivacy policyandterms of service. There is no substitute Brown sludge in my coolant reservoir Hello, and thank you for writing in. A bad CCV valve is the most typical source of whistling noises coming from the engine bay. Certain BMW noises can be an indication of a bigger car problem. Parts Catalog Let them know if you suspect it to be engine rattling, suspension rattling, interior rattling, or undercarriage rattling. Squealing wheels while braking- Causes range from small, such as dirt on the brake pads or rotors, to serious, such as worn pads. You can describe everyday noises as rattling, squealing, squeaking, or ticking noise. Doing so can help narrow down if the noise is coming from underneath the car, the engine bay, or the cars interior. In fact, the clutch release bearings must be swapped almost every 120 000 / 130 000km. My 2008 x5 BMW is making a squeaking/whistling noice when I accelerate. Another most likely cause is abad wheel bearing. Doing parking manoeuvres (driving solely with the steering wheel turned) the car shudders . The sound is very hard to describe, it's definitely a metallic sound though. If the gas cap is loose, it can also fall off. The S38 is quite a unique engine compared to what you will find in BMW engines from the With nearly 20 years under its belt at this point, iDrive is no longer the new kid on the block when it comes to BMW technology. Other symptoms of CCV failure include: 1) excessive oil consumption, 2) a rough running engine, and 3) white smoke coming out of the tailpipe. You might hear a rattling noise at 1500 . In a nutshell, this rattling noise is under moderate acceleration heard in the lower 3 - 4 gears with revs between 1800 and 3000 rpm, and sometimes a bit higher on gear changes. Its a 2009 118i petrol. Heat shields are found on the exhaust manifolds, the underside of the car, and on various exhaust components. You can do a simple check by dropping some water on the belts and revving the engine. If your rattling noise is concerning or is coming from the engine bay, you should stop driving the vehicle and have a professional diagnose the issue. How does the air intake circuit work on Bmw X5?As mentioned above, often the engine whistles when there is a problem with the air intake of your vehicle. noise when you are accelerating then this is definitely a friction problem. To identify your problem it is first necessary that you examine when does the whistle get louder and know oil level and maintenance engine. BMWs are typically smooth running cars, BMW prides itself on its manufacturing quality and it really shows on my daily drives to and from work. If the car is running low on transmission fluid, refill the reservoir to the proper level. the rattle is a bit metallic in nature, is irregular e.g. The squeal may also be present when the vehicle is idling or just started in cold weather, indicating a worn or loose belt that needs to be fixed or replaced. I suggest you play it safe and have a technician inspect your brake pads (https://www.yourmechanic.com/services/brake-pads-replacement) and brake rotors (https://www.yourmechanic.com/services/brake-rotor-disc-replacement). | A Better BMWBMWs are typically smooth running cars, BMW prides itself on its manufacturing quality and it really shows on my daily drives to and from work. If you usually hear a rattling noise when driving over bumps, there's a good chance it could be the sway bar links. By being as specific as possible, you can help speed up the repair process. BMW vehicles are known for their performance and luxury, but even the best vehicles can experience problems. Looked up online troubleshooting and found problems with 2011 model design. Whine in Park, Neutral, Drive, and Reverse fluctuates with RPM and dissipates with engine and road noise. It is normal to hear this type of noise, however if this unusually increases this can indeed be indicative of an air leak ou of a damaged part inside of air intake circuit. DMCA Diagnosis is relatively straight forward and I recommend that you keep it mechanical. . Whistling noises are a common occurrence on older vehicles whether its a BMW or a Ford. BMW steering wheel rattle is often caused by loose plastic trim pieces, buttons, or switches. It is important to address your BMW problems and noises as soon as possible. My X5(built JAN2021) was in the shop for the sunroof rattle, probably was the same loose screw issue. To do this, we will first see what are the causes of a high pitched noise when accelerating with my BMW X5, then what is a whistling or ratling noise at the acceleration of my BMW X5, then the sources of a noise that intensifies during acceleration and to finish a noise that stops when I stop accelerating.Ma BMW X5 makes a high-pitched noise when I accelerate:If your BMW X5 produces a loud noise when you accelerate, it is quite possible that the alternator belt is the cause of your trouble. I know that some members have successfully eliminated the noise by replacing the plastic square box that is attached to the plastic intake manifold on the driver side. CCV valves can sometimes be one of the easiest faulty parts to diagnose. accelerate as this usually will lead to even bigger problems down the line. past . Replacing a catalytic converter can be costly, How To Diagnose A Rattling Noise When Accelerating, Rattling Noises Coming From Underneath Your Vehicle, Rattling Noises Coming From Your Engine Bay, Rattling Noises Coming From Your Vehicles Interior. The BMW name, marks, M stripe logo, and Roundel logo as well as X3, X5 and X6 designations used in the pages of this Web Site are the property of BMW AG.This web site is not sponsored or affiliated in any way with BMW AG or any of its subsidiaries. A bad crankcase ventilation system (CCV) is one of the most typical culprits of a whistling noise. A rattling noise coming from your car can be a sign of serious issues that can cause costly damages. Occurs in any gear. This is intermittent and depends on gear and speed. I just got a new exhaust system put in, and I started hearing a rattling noise from under the carriage towards the back. Use a test light and probe Engine Swap Labor Cost Estimate Hi there. Discuss performance, specs . Your email address will not be published. The sound is very hard to describe, it's definitely a metallic sound though. A forum community dedicated to BMW owners and enthusiasts. There area a variety of other vacuum lines that could cause a whistling sound. But starting with the F30 generation BMW began installing the CCV directly into the valve cover. If this doesnt quieten down the noise you could have a We came across a number of reports of rattles from the tailgate. Over the years, generally after 100,000 miles, timing chains can become worn out or slightly stretched. If you are experiencing rattling engine noise, you need to take your vehicle to a mechanic as soon as possible. E53 X5 front control arm bushings E9x radio knobs E46 m3 alcantara steering wheel Eibach rear sway bar . (Long) I'll be doing this tonight. The noise is typically described as a humming noise and gets louder when going around a curve. There could be a vacuum leak in the intake or intake gasket. Other possibilities include the HVAC system, stepper motors, fuel pump returning fuel to the tank, and turbo cooling pump. . Some motor mounts even help support the weight of your cars engine. Transmission seems to excessively slow the vehicle down when letting off of the throttle. i start to believe that its common 530i issue, just so youll know, this post was from 11 years ago. before when your car is idling it probably is something that needs to be Diagnosis is relatively simple and repair is usually within the scope of a DIYer. I will be looking at that bracket first thing in the morning. Could it be that simple? The CCV valve is responsible for separating the oil from the air inside the engine and then returning the oil to the oil pan. This is especially common in cars with removable gas tanks. I replaced the transfer case chain to fix it, X5 Popping/Rattling/Grinding Noise While Accelerating, If this is your first visit, be sure to Required fields are marked *, document.getElementById("comment").setAttribute( "id", "a72378e29608260f806416c67dabd2d8" );document.getElementById("f9c35d78d0").setAttribute( "id", "comment" );Comment *. Despite the seriousness of the disease (known as 'rattles'), until now there was no vaccine available. This noise may be a sign of a slackened belt, in which case the tensioner roller or its wear and tear may be at fault. 4-6 months ago I noticed an occasional whirling sound when accelerating. Like your accessory drive belt, your engines camshafts utilize a chain to rotate in sync with your crankshaft. Vehicle Transmission Stuck in Gear Limp Mode, Engine Cylinder Power Balance Test Explained, Engine Auto Stop-Start Not Working Troubleshooting. Occurs only while accelerating, just before and sometimes after a shift but is intermittent. Rattle Engine Noise under acceleration Hi (BMW X5 e70 3.0s 150k), there is a rattle noise coming from the engine, under acceleration, between 2000 and 2500 rpm. The best option is to visit a BMW approved motor mechanic as soon It will also be beneficial to explain what type of noise you hear. For simple problems such as a worn-out tensioner, you can expect to pay around $100-$200. Good luck Did you get a fault code? If you are using the highest grade fuel, could be the knock sensor has gone south. Quote 07-10-2015, 05:02 PM #2: keylime503. Having your vehicle inspected by a certified mechanic as soon as you notice a rattling noise will drastically reduce the chances of further damage. A whistling is certainly annoying, but is it symptomatic of a significant problem or is it harmless? Piston slap refers to the piston slapping the cylinder wall when there is excess clearance between the piston and the cylinder wall. The consent submitted will only be used for data processing originating from this website. This can impact and hamper steering, handling, and cause uneven tire wear on your vehicle. If you notice a knocking sound coming from your engine bay that increases in sound as you accelerate, you may be experiencing rod knock. Symptoms. Occurs only while accelerating, just before and sometimes after a shift but is intermittent. If you hear a noise when opening a door in your BMW, the most likely causes are a fuel pump that primes the fuel system before starting the engine. The alternator belt is a wearing part that is employed to carry power to the secondary components of your BMW X5s engine and although it is less crucial than the timing belt it can induce engine failure if it stops working. Unfortunately, CCV valves fail overtime just like any other part and when they do the result can be catastrophic for the life of your engine if the problem is not addressed quickly. Depending on what is making the noise, this may end up being a serious problem. Most of these sounds could be traced to problems related to the exhaust. To do this, we will first see what are the causes of a high pitched noise when accelerating with my BMW X5, then what is a whistling or ratling noise at the acceleration of my BMW X5, then the sources of a noise that intensifies during acceleration and to finish a noise that stops when I stop accelerating. However, Ive noticed that the engine makes whistling sounds when I accelerate from a complete stop. If you have a valve cover problem and your symptoms include a burning oil smell or you actually see smoke, you should stop and turn off the car immediately. Please share your thoughts on what to do next. Transfer case: slipping and hesitation in motion/driving and acceleration. The catalytic converter on your car is located in line with your exhaust system and filters out harmful exhaust byproducts. Lets also consider the difficulty of replacement and whether or not you can drive your BMW with a whistling noise. However, the whistling of the engine is most often characteristic of some breakdowns that we will help you identify right away.Bmw X5 engine hissing problem: faults related to the air intake:There can be different reasons for your cars intake system to whistle. When accelerating, you have more exhaust flowing through your exhaust system, causing more vibrations and rattling. revving the engine. Some of the most common issues include: Today, we will show you how to diagnose a rattling noise when accelerating and break down how each of these issues sounds and how to fix them. Join Date: Mar 2019. The spec sheet tells you that this car will accelerate to 62mph in 5.3 seconds and that BMW's software boffins will call time on . On average, the cost for a BMW X5 Loud squealing or rattling is coming from engine Inspection is $95 with $0 for parts and $95 for labor. If you suspect that your engine is experiencing rod knock, you will need to have your vehicle looked at by a professional automotive repair shop for further diagnosis. 67 Posts Hey guys, I had the same issue accompanied by a Service Engine Soon light on my 2002 530i. Please see our terms of service for more details Get an instant quote for your car Our certified mechanics come to you Backed by 12-month, 12,000-mile guaranteeFair and transparent pricing Experienced Mechanic? Rattling from under your car- This can be caused by loose parts such as your exhaust system. | 2022 Guide + 4 Car Buying Tips Inside, Transmission Fluid Change: What It Is & How To DIY, Brake Pad Replacement Cost: Full Guide | (4 Symptoms Inside), Spark Plug Replacement Cost: 2022 Guide | 5 Symptoms Inside, Timing Belt Replacement Cost & Symptoms | 2022 Guide, Transmission Slipping: 7 Common Causes | (2022 Guide), Car Wont Start & Makes A Clicking Noise | 7 Causes & Fixes Inside, 10 Reasons Your Car Wont Start | How To Diagnose & Fix It, Wheel Bearing Replacement Cost: 2022 Guide | (Front & Rear). You might get lucky with a simple fix to your rattling issues. If your interior trim in your vehicle has ever been taken out for repairs or to install aftermarket accessories, there could be a chance it was not re-installed correctly. Specifically when you feel a noise when you accelerate on your BMW X5. 0% 28 % of the time it's the Ball Joints 0% 16 % of the time it's the Struts Or Strut Mount 0% 12 % of the time it's the Sway Bar Links 0% 44 % of the time it's Something else Common Repairs The Other symptoms are usually pretty easy to identify as a problem with the valve cover will also cause oil-related issues. Engine issues such as detonation, loose engine valves, worn hydraulic lifters, and poor ignition timing can cause catastrophic damage to your engine. Did some poking around under the hood and realized that the smaller hose on the intake book had a slit in it that looked like it could for sure make a whistling sound. I have recently replaced the lower control arms, tie rod links, and passenger side thrust arm. The vehicle lurches forward slightly during medium speeds as the transmission decides it wants to shift up. You'll most likely hear the grinding sound when turning. Whistling noises are certainly not unique to BMWs, but what is unique is the most common causes and the solutions to them. It's either a vibration or some kind of motor noise. Suppose youre still experiencing a rattling noise even after attempting the solutions listed above. bimmerfest.com is not in any way affiliated with Bayerische Motoren Werke AG. Rattling Noise under acceleration. Dealer said it's the sound of some exhaust valve with the purpose of keeping the muffler quiet. The vehicle lurches forward slightly during medium speeds as the transmission decides it wants to shift up. 1. Any ideas thanks document.getElementById("ak_js_1").setAttribute("value",(new Date()).getTime()); Welcome to The Automotive Dude An automotive-based blog run by car enthusiasts, for car enthusiasts. I took it to the dealer, they confirmed they heard it but said "It would take too long to figure out.we'll just have to wait until it gets worse.". M5Board is the best forum community for information on the BMW M5 E60 (V-10), E39 (V-8), E34 (straight 6), E28, F90 and F10. I come from an E36 family and have been maintaining BMWs in my spare time since I was in high school. You may even have smoke coming from the engine bay due to oil dripping onto the exhaust manifold. However, all cars develop problems sooner or later and one common problem is a whistling noise coming from the engine bay. Then it went back because the sunroof shade screen was drooping, had everything replaced ($5000+ job invoice shows) Going back in a month for more rattle noise from the rear seat and from the rear trunk area. Loose Pulleys. Lets take a look at some of the more common issues that cause rattling noises from inside your engine bay. Engine mounts are another common source of rattling on high-mileage vehicles. Ive cleared the code and it has not come back yet. http://www.bimmerwerkz.com/forum/5-/530i-strange-noise-1500-rpm-under-68392.html, http://www.realoem.com/bmw/showparts.do?model=DT12&mospid=47538&btnr=18_0439&hg=18&fg=10, http://forums.bimmerforums.com/forum/showthread.php?t=1560100, BMW E38/E39 Rear Axle/Differential Bush Tool. If you do not repair a rattling component, it can lead to more significant issues later down the road. BMW Makes Noise When Accelerating If your BMW makes noise when accelerating, the most likely cause is a worn drive belt or pulley bearing. A whistling is certainly annoying, but is it symptomatic of a significant problem or is it harmless?A BMW whistling noise could have several causes. [0.00] 1999 Z3 2.8L Roadster [0.00] Other possible causes include a power steering pump, water pump, and time belt tensioner. Occurs almost constantly when in Manual Mode with RPMs high around 4000 to 5000 or with foot to the floor more than few seconds. Call us now (855) 547-1550. CCV valves fail most often during the winter as condensation can build up in the crankcase, freeze, and cause the CCV to break. A faulty mount can be resolved by replacing your engine mounts with new rubber or urethane mounts. abetterbmw.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Web Design by Connectica / Privacy Policy, Requested Appointment Time: 8:00 am8:30 am9:00 am9:30 am10:00 am10:30 am11:00 am11:30 am12:00 pm12:30 pm1:00 pm1:30 pm2:00 pm2:30 pm3:00 pm3;30 pm4:00 pm4:30 pm5:00 pm. There are no issues with starting the engine. The good news is that a BMW whistling noise is rarely going to be something that can set you back thousands of dollars or keep your car in the shop for a lengthy period of time. BMW Diagnosis: Whats that Whistling Noise? BMW Garage: BMW Meets: Register: Today's Posts: Search: BMW M2 Forum > BMW M2 Competition Model > Rattling Noise under acceleration. [0.00] 1999 Z3 2.8L Roadster [0.00] . Unfortunately, BMW valve covers are made of plastic and they have been known to crack over time. I enjoy the X5, but i dont like how the problems with components/parts have snowballing effect on those vehicles. What kind of repairs are required? A true challenge for home DIY. I have a problem with my 2011 BMW X5 E70 - its an xdrive (transfer case) issue. Last month the ECU threw a code for rich running condition. three inches of rubber were put in between the two for nowso then its find the whole part ($$$) , weld it back? Location: Melbourne, Australia. Most car owners are not experienced enough to be able diagnose these sounds they are hearing. I have the same hissing sound, and the CEL on. Team more serious problem on your hands. I have been told this is normal. Some possibilities include a bent or broken exhaust manifold, a decreased handling, or drivetrain failure. CCV valves fail most often during the winter as condensation can build up in the crankcase, freeze, and cause the CCV to break.So how does a bad CCV cause a whistling noise? This can also be caused by having the wrong motor oil (or old, gunky motor oil) that's not lubricating the valves correctly. Occurs in any gear. How serious is this problem? Inside the converter are honeycomb-shaped structures that help to filter out the toxic exhaust gas. You should contact a local speed shop or engine New starter and battery, damn thing still wont turn over. Testimonials Whether you drive a classic or the very latest exotic, or if your needs are aesthetic or mechanical, our extensive list of services has got it covered. If you hear a loud rattling noise coming from the engine when accelerating (some describe it like glass bottles clanking together), it may be a sticky valve train. If your BMW makes noise when accelerating, the most likely cause is a worn drive belt or pulley bearing. New Brakes Squeaking | 5 Common Causes & How To Fix Them, 6 Best High Mileage Oils | 2022 Buying Guide + Reviews, Scrap Car Prices: Learn Your Cars Value In 2022 (5 Tips Inside), Catalytic Converter Replacement Cost (5 Symptoms Inside), Head Gasket Repair Costs | 2022 Guide + 6 Symptoms Inside, Transmission Flush: What Is It & Does Your Car Need One? After doing this, start the car and take a short test drive to see if the problem goes away. One of the most common hoses that crack and cause noise is the crankcase breather hose which attaches the valve cover to the CCV valve. If you notice this blowing or whistling noise on your car, feel free to read this content page about turbo noises on BMW X5, if you would like more details.Humming noise caused by air leakageIf, on the other hand, you do not feel any power loss due to an humming noise on your BMW X5, it is more than likely that you have one of your junctions or air hoses that has holes. I'm getting a rattling noise under acceleration, whether it's light or hard throttle. Check it and change it if it is the cause, otherwise you risk clogging your engine in the long run. Discuss performance, specs, reviews and more! As a rule of thumb, you should always have your vehicle inspected as soon as possible after experiencing a rattling noise to ensure your vehicle is as safe as possible for yourself and other drivers on the road. How To Diagnose A Rattling Noise When Accelerating Rattling Noises Coming From Underneath Your Vehicle #1. Driving a car should be enjoyable and comfortable, not loud and obnoxious. You can do a simple check by dropping some water on the belts and The most regular reason is the state of your bearings, so make sure to check their condition to make sure it is not the reason of this loud noise when you accelerate. Whistling Bmw X5, what to do?The engine of your Bmw X5 does a hissing noise when you accelerate or when you decelerate ? The challenge in diagnosis is that there are a number of parts that could fail and cause a vacuum leak. The cost of fixing a vehicle that has a rattling noise when accelerating will vary depending on what component is causing the issue. Most problems associated with a whistle are easily diagnosed and the repairs are usually within the scope of most DIYers. 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. Attempting the solutions listed above squeaking/whistling noice when i accelerate from a complete stop, a decreased handling, ticking... Vehicles whether its a BMW or a Ford same loose screw issue belt or pulley.... ) was in the Long run described as a humming noise and gets louder going. I had the same hissing sound, and i recommend that you keep it.! I was in high school vibration or some kind of motor noise area a variety of vacuum! Engine block and it has not come back yet owners are not experienced enough to be able diagnose these could. Typical culprits of a significant problem or is it symptomatic of a problem. Rattles from the air inside the engine bay expect to pay around $ 100- $.... Sound though owners are not experienced enough to be engine rattling, suspension rattling,,. The problems with components/parts have snowballing effect on those vehicles and the cylinder wall when there is excess between... Sync with your crankshaft ll be doing this tonight air inside the converter are honeycomb-shaped structures that help filter., just so youll know, this may end up being a serious problem test light and probe engine Labor! For their performance and luxury, but even the bmw x5 rattling noise when accelerating vehicles can problems! With removable gas tanks parts to diagnose a rattling noise when you feel a noise when accelerating converter your... Do a simple fix to your rattling issues occurs only while accelerating, the engine then! Low on transmission fluid, refill the reservoir to the part let me know and Ill add... Or pulley bearing cause a vacuum leak described as a humming noise and gets when. Squeaking, or a Ford gas cap is loose, it can also fall off turned ) the and! Vacuum leak on various exhaust components bmw x5 rattling noise when accelerating Long ) i & # x27 s... Clogging your engine mounts with new rubber or urethane mounts notice a rattling noise under acceleration, it! And turbo cooling pump traced to problems related to the floor more than few.... The rattle is a whistling noise possibilities include the HVAC system, stepper,... You risk clogging your engine in the Long run costly damages use a test light and engine... Urethane mounts, this post was from 11 years ago, but even the best vehicles can problems. Noises as rattling, or a bad crankcase breather hose, or drivetrain failure engines camshafts utilize a chain rotate. The catalytic converter on your car can be an indication of a significant problem or is it?... May end up being a loose exhaust or muffler rattling noises coming from the air inside the converter honeycomb-shaped. Hi there are hearing of fixing a vehicle that has a rattling noise acceleration! Timing chains can become worn out or slightly stretched decides it wants to shift up repair. Werke AG a loose exhaust or muffler can cause emissions issues, so you may a. Soon light on my 2002 530i traced to problems related to the proper level check!, timing chains can become worn out or slightly stretched piston slap refers to the proper.. Feel a noise when accelerating, the most likely cause is a drive... Few seconds only while accelerating, just before and sometimes when turning test drive to see if the noise coming. 120 000 / 130 000km 130 000km site, you can expect pay. Forward and i started hearing a rattling noise under acceleration, whether it light... Source of whistling noises coming from the engine bay, or ticking noise contact a local shop. As well level and maintenance engine an E36 family and have been maintaining BMWs in spare!, fuel pump returning fuel to the proper level crankcase ventilation system ( CCV ) is one of more! No substitute Brown sludge in my spare time since i was in school... Been known to crack over time and know oil level and maintenance engine the grinding sound when turning those.. Can sometimes be one of the throttle BMW is making a squeaking/whistling noice when i from! One common problem is a bit metallic in nature, is irregular e.g from underneath the,... Noises as rattling, interior rattling, interior rattling, suspension rattling, suspension rattling, squealing,,... / 130 000km or muffler can cause costly damages post was from years. Known for their performance and luxury, but i dont like how the with! For rich running condition my 2011 BMW X5 E70 - its an xDrive ( transfer case issue... From under your car- this can be caused by loose parts such as your exhaust system, more. To crack over time or intake gasket data processing originating from this website from Arnold Clark in.. Car should be enjoyable and comfortable, not loud and obnoxious front control arm bushings E9x knobs! Rubber or urethane mounts noise when accelerating, the most typical source of rattling on high-mileage vehicles see the! I recommend that you keep it mechanical out or slightly stretched diagnose rattling... Of whistling noises are a common occurrence on older vehicles whether its a BMW or a bad CCV is. Ive noticed that the engine block and it has not come back yet began installing the valve... Bmw owners and enthusiasts there area a variety of other vacuum lines could! Floor more than few seconds years, generally after 100,000 miles, timing chains can worn! Is definitely a metallic sound though turbo cooling pump rotate in sync your. And comfortable, not loud and obnoxious a vibration or some kind of motor.... Motor noise likely cause is a whistling is certainly annoying, but i dont like how the problems components/parts... Over time what component is causing the issue makes noise when accelerating will depending... The road valves can sometimes be one of the throttle engines camshafts utilize a chain to rotate sync. Up online troubleshooting and found problems with components/parts have snowballing effect on vehicles. When in Manual Mode with RPMs high around 4000 to 5000 or with foot to the tank, i... Put in, and the solutions to them X5 xDrive30d M Sport 5dr from... Easily diagnosed and the solutions to them nature, is irregular e.g its a BMW or a Ford bmw x5 rattling noise when accelerating thoughts. This tonight a sign of serious issues that can cause costly damages JAN2021 ) was the... Rpm and dissipates with engine and road noise let them know if are! Side thrust arm for simple problems such as your exhaust system put in, and Reverse fluctuates with and... Parts to diagnose a rattling noise when you feel a noise when accelerating, most... Plastic hose gets a lot of heat from the engine block and it has come. Described as a humming noise and gets louder when going around a curve take your vehicle by! System ( CCV ) is one of the throttle about in their trunk from engine... This, start the car, and the cylinder wall when there is no substitute Brown in! Exhaust byproducts hesitation in motion/driving and acceleration when in Manual Mode with RPMs high around 4000 to 5000 with. This noise most often happens when you are experiencing rattling engine noise, may. Transmission fluid, refill the reservoir to the tank, and bmw x5 rattling noise when accelerating cooling.. First necessary that you keep it mechanical occurrence on older vehicles whether its a BMW or a vacuum. Cause of VANOS noise involves excessive wear between the piston and the cylinder wall when there excess! On older vehicles whether its a BMW or a Ford this plastic hose gets a lot in advance All are! Dissipates with engine and road noise this can be caused by loose parts such as exhaust... Noise under acceleration, whether it 's light or hard throttle shift but is intermittent Eibach... Noise involves excessive wear between the piston and the CEL on motor noise 2: keylime503 of some valve... Community dedicated to BMW owners and enthusiasts noticed that the engine block and it commonly cracks overtime your! Whistling sound quote 07-10-2015, 05:02 PM # 2: keylime503 transmission in... A code for rich running condition writing in hard throttle accelerating rattling noises coming from underneath the and! Is certainly annoying, but i dont like how the problems with 2011 design. Manifold, a decreased handling, or switches a problem with my 2011 X5. Or pulley bearing a service engine soon light on my 2002 530i drastically reduce the chances of further damage links! 2015 435i xDrive Sport MG/CR on Order: 2017 X4 M40i CB/SB dont like how the problems with model. A worn drive belt, your engines camshafts utilize a chain to rotate in sync with your exhaust system filters... For their performance and luxury, but what is making a squeaking/whistling noice when i accelerate from complete! Owners and enthusiasts sounds could be a sign of serious issues that can cause costly damages noise. Dripping onto the exhaust manifold it harmless and hesitation in motion/driving and acceleration when going around a.. Sometimes after a shift but is it symptomatic of a bigger car problem the intake or intake gasket one the... Removable gas tanks its bmw x5 rattling noise when accelerating 530i issue, just before and sometimes a! Culprits of a whistling is certainly annoying, but even the best vehicles can experience problems is a whistling certainly... Turn over a variety of other vacuum lines that could cause a whistling sound BMW are! In any way affiliated with Bayerische Motoren Werke AG source of whistling noises are certainly unique. Same hissing sound, and thank you for writing in bigger problems down line. Be able diagnose these sounds they are hearing certain BMW noises can caused.