Mercedes b class whining noise. Turns out to be the left or right or both idler tensioners.

Mercedes b class whining noise. It lasts for around 30 seconds and stops. During the winter it's quiet as well. Changed it and it was quite, until the tensioner started making a noise a week later. I'm really hoping it's just a pulley??? I'm trying to upload a video but its Jun 4, 2009 · I have this whining noise that appears to be coming from under the dash. car height is level and goes up and down with switch. As you can see from the video, every time I turn the steering to the left or right, when it hits the end it makes a noise which is different from that famous whining noise that PS pump makes. Mercedes-Benz B Class common problems and solutions explained. Aug 27, 2013 · Having posted on Benzworld several times about an annoying whining noise coming from the rear, I finally got up the courage and replaced the rear Nov 28, 2022 · Last Saturday we received the Mercedes B-CLASS with a suspected turbocharger fault. Left front wheel if I had to guess. The techs did seem very rushed for some reason. I When you turn the steering wheel on your Mercedes-Benz, you may hear a loud squeaking or weird whining noise. Quick May 2, 2023 · The serpentine belt on a typical Mercedes car can drive as many as eight pulleys. Learn about common engine problems, why it occurs, and how to fix it. However, like any vehicle, the B-Class isn’t without its Sep 13, 2017 · Hello everyone, and thanks in advance for helping me. If none of the shops seem to be able to diagnose the problem I would go ahead and replace the fluid and filter to see if it helps. It calms down Nov 4, 2022 · Reasons Behind the Abnormal Noise in the Rear Suspension of Your Mercedes-Benz by schnewwpuser | Nov 4, 2022 | Mercedes Repair Nothing ruins the image of a brilliant Mercedes-Benz driving down the road, glistening in the sun, throwing care to the wind, than the sound of squeaking metal parts scraping and clunking together like an old box truck. Jan 19, 2009 · Does anyone else hearing a whining noise coming from the front end while driving on the highway. During a cold start I could hear a high pitch whinning noise from the engine compartment. They couldnt get the car to replicate the sound in the driveway for me. I've visited service and I've been told that Jun 18, 2025 · This article discusses noise issues in various models of the Mercedes-Benz E-Class, focusing on lower arm problems and maintenance. bought it in sept 2011. When temperature drops below -5, starting the car produces a loud clacking metallic sound for about 2 seconds, then slowly vanishes. I also noticed that it usually only happens when I'm in the lower gears. Jul 17, 2008 · I just noticed this problem the other day. It gets louder when I turn the steering wheel, after a short time while driving defensive it disappears, it has been like this for 2 years now, and when it occurs there are no other problems except the annoying noise. Mileage: 24k There’s a whining sound that comes on every time I press on the accelerator pedal. At best finding which Pulley (which Bearing) is creating noise is no easy task May 25, 2010 · Cause #2: Starting at approx. It is more like if something was leaning against any of the rotating parts in the drivetrain and the sound is If your car is making noise when you're turning it could be a number of reasons that include worn-out suspension components to issues with your power steering system. the car rides fine. Regular maintenance and timely belt replacements can help prevent this issue. When I accelerate its fine and then when I'm driving about 50-60 and left go of the gas and let it roll i hear a whining noise coming from the front end of my C300. The problem started as just a whine which was present when turning the steering from lock to lock, also present was a Nov 20, 2023 · Does your Mercedes make a grinding or whining noise when steering? This ultimate guide will take you through Mercedes steering problems. 2011 c300 4matic When you turn the steering wheel on your Mercedes-Benz you may hear a loud squeaking or weird whining noise. I notice that when the car gets warmed up that's when the noise would start. Jan 20, 2020 · S-Class (W221) - abc pump whinning noise Please help - Started happen shortly after hitting parking spot block. These devices have pulleys which have bearings. Used only MB oil every 7k miles. Apr 23, 2009 · hey guys any of you ever experience a whining noise similar to that of a supercharger while the engine is running? the noise is not loud, and not as pronounced as having a supercharger, but there is a faint whining noise that I detect . Here, we’ve highlighted a few common car noises that you definitely want to watch out for while you drive: A crunching noise at high speeds likely indicates an issue with your CV joints. Noise was loud enough Aug 4, 2016 · Hi all, Recently I heard this whining sound while turning the steering wheel after about half an hour drive. But when i accelerate and get to speed there is some hum/whining noise. It turned out to be the Auxillary Water pump wearing out. It only happens when the engine is cold and has stood for some time, like overnight. The vehicle was losing power, the engine management light was on and the whining noise was coming from under the bonnet. my car has whining sound when I try to stop the car suddenly (no sound when soft braking). This probably addressed another issue as it has not eliminated the whine. Before I send the car for servicing come January, anyone has any idea what it may be? Oct 27, 2014 · Here is a short video. Get expert repair tips and use Breakeryard to quickly source the right car parts. 6) that is killing me with this whining noise when i let the release the gas pedal and the sound change intensity depending on the speed. car was fantastic, quiet, drove great. Sounds like some kind of pump?? I'm at 76,000kms Sep 17, 2019 · My 2002 E320 4Matic wagon has developed a noticeable engine whine. My Benz has developed a rattling sound when started in the mornings (covered 81 000 miles). and l can't figure it outl really hear it when l am coasting to a red light or stop sign before applying the brakes. Then reappears every 3-4 minutes. All the other noise is somehow caused from the sound recording/microphone Regards Bernt Reply Like W w202_96 Feb 15, 2005 · My whining sound is coming from the right so I suppose it's coming from the cabin temp aspirator motor. I was driving in ultra slow Friday night traffic at the time - cool evening by the ocean. No way I would accept a loud whining noise in my mercedes as normal. It sounds like a mosquito and its location is hard to pinpoint. Recharge batter if necessary. In character, the noise is quite similar to the. A frequent complaint from some Mercedes C-Class drivers concerns vehicle engine noise, specifically a high-pitched whining noise. I took it to the dealer today (finally had time) and when they started the engine in the "service area" I was able to hear the whining from inside. One is a 'howling / whine' the other a slightly higher pitched ringing/whirring sound. I brought the car in and was told by the service manager that this was normal. The sound is May 11, 2024 · Experiencing a Power Steering Malfunction Mercedes warning? Learn causes, real fixes, expert tips, and forum-based solutions to drive safely again. I had a new serpentine belt (MB part) put in back in late June, but this noise only showed up recently. Engine seems strong and drives smooth like a dream. 95K subscribers Subscribed May 6, 2013 · Engine seems to be fine while in idol. It would drive me nuts! Jan 20, 2010 · I just bought a 04 e320 super clean 38000 k miles there is a slight whining noise coming from the car that sounds like a power steering pump that is low on fluid or a transmission problem , but the car shifts ok, everything checks out ok could this be normal sound possibly from the fuel Jan 7, 2023 · Are you experiencing a whining noise when accelerating your car? Don't worry, we're here to help. I think Mar 25, 2017 · About half way home, it started a whining/whistling noise when I would slow down for a stop. I believe it is the diff as the sound comes when I push the gas paddle driving, even to just maintain a fixed speed, and completely disappears once I let it go Oct 2, 2023 · Does your Mercedes make a grinding or whining noise when steering? This ultimate guide will take you through the Mercedes steering system. One problem, which I cannot resolve, is a really annoying whistle/squealing noise. I took the car in for service (SIRIUS SAT RADIO Dec 30, 2009 · Hi, I have encountered a strange problem involving a noise/sound that follows the vehicle speed. Sep 9, 2010 · The noise will transfer up the screwdriver like a stethescope, and help you pinpoint it. no shakes, no leakes. Obviously turbos run hot and the bearings in the units reside in a rather brutal environment and that becomes worse when the engine is turned off and bearings sit in oil that is cooking from the heat (term is called coking)…basically a turbo creates extremely high Jun 28, 2020 · Dear All, A few weeks ago I bought a 2003 E320 estate, 160000 miles. I have a 1995 C220,when you first start it,there is a whining noise coming from somewhere under the hood. It's somewhere below the car, diff or PTO, cannot tell for sure. Why at such low milage the Differential is Jul 13, 2009 · whining noise My 2008 C200 (Australian) has had a very lound whine/ growl in it since new in which MB say they cant fix. constant sound. At very low temp's the alternator may whine for the first minute of operation. When I turn off fan it's quiet. Worn or Damaged Brake Components If your Mercedes makes a squealing or grinding noise when braking, the brake pads or rotors may be worn out. do you have any idea what it couls be? Sep 15, 2011 · So Im trying once more for a bit of help from the forum. We also here it when we just park the car and turn the steering wheel all the HOW TO KNOW IF POWER STEERING IS MAKING NOISE NOISY ON MERCEDES W203 W204 W211 W212If you have like power steering noise on Mercedes we will explain what can MERCEDES IDLER PULLEY NOISE WHINE W203 W204 W205 C180 C200 C220 C230 C250 C280 C300 C320If you have Mercedes C class with idler pulley whine noise on Mercede Feb 26, 2020 · Hi, my car has started making a weird noise. I took the car in months ago to an authorized MB service center and Sep 30, 2023 · Just recently replaced brake pads and discs all round on this vehicle due to horrendous noise and the fact the discs were very pitted and corroded and pads touching metal, however this is originally what I assumed the noise to be, after replacing and road testing I discovered the noise was still Feb 1, 2012 · i have a 2011 C 300 luxury model. Sep 29, 2008 · 2003 ML500. May 7, 2025 · Hello everyone. My father swears it's the tachometer cable, and that it needs to be replaced or re-lubricated. I just replaced the alternator (brand new Valeo) and new belt, but the noise did not go away. No matter if A/C is on or off. So I have lived with the noise until today. For the most part, I am enjoying the car - nice ride, spacious yet small (aka Tardis), nicely finished (compared to similar sized cars at the same used price range), and reasonable fuel economy HOW TO FIND ENGINE NOISE WHINE ON MERCEDESIf you have engine noise, engine whine on Mercedes and you do not know where the engine noise, engine whine is comi Jan 22, 2016 · Hi guys, I just picked up a ’97 E320 and have been doing quite a bit of work to it. 7K views 1 reply 2 participants last post by Dave Richardson Mar 15, 2020 Nrs1712 Discussion starter Sep 20, 2013 · W639 Whining noise from the rear Jump to Latest Follow 2K views 3 replies 3 participants last post by zenman 63 Sep 21, 2013 M Jan 4, 2025 · The "hours after" throws me a bit, BUT the whine/cooling fan noise is probably the after engine shut down turbo cooling pump. B. May 5, 2025 · The Mercedes-Benz B-Class is a compact MPV (multi-purpose vehicle) that offers more space and practicality than the smaller A-Class, while still delivering the premium feel expected from the brand. No noise or problems. Turns out to be the left or right or both idler tensioners. I'm not sure if it's coming from under the hood or from down by the front tires. The break pads need Whining noise when i accelerate. It sounds like a compressor of some kind? How do I go about removing the dash on the passenger side, so as to get to what ever it is that is whining away behind the dash? Thanks. Any one experience the same? My car is 3mths old mileage 5. The issue at hand is that when we are making slow turns, we hear a small squeaky whining like noise. Jacked it up this morning and got both rear wheels up and let her run in drive. Jump to Latest 30K views 5 replies 6 participants last post by mclass13 Apr 9, 2012 C Aug 29, 2019 · I have my W203 (Automatic Transmission 722. If excessive magnet field whining still occurs: Replace alternator. May 28, 2017 · I own a 2006 B200 Base Model. I can hear the sound under 50-60kph, especially when breaking and gears are changing from 3-2-1. I suspect it is alternator, compressor or the pulley. Nov 27, 2024 · Mercedes making noise when accelerating could be due to belt tensioner problems, causing a rattling engine or clicking noises. it was flawless and very pleasing to drive until now. 6 Petrol 2012 plate, which I bought 4 years ago, I did 70k miles without any problems ( apart from the one listed below). Nov 30, 2021 · I had whining from the top idler pulley on my M272 just before it gave up the ghost completely. . Solution: Check charging condition of battery. I have narrowed it down to the airconditioner. I Nov 15, 2011 · Dear All: The rear differential is making a humming, whining noise at lower speeds (50km/h or ~31mph) and gets sharper as I speed up. Reconnected the line and flushed/bled with Mobil 1 Synthetic ATF. It sounds like it's in the steering column itself. This issue is easily noticeable as it produces a loud noise to indicate a problem with the belt tensioner. Find out why your car is making noises when you turn with Mercedes-Benz of Chantilly! Oct 12, 2009 · I just recently purchased a 03 E500 from a family friend for what i thought was a "steal. Mercedes C180 W202 M111 engine noise - YouTube It is the turbine like noise I am talking about. The dealer checked and said the PS fluid was slightly low and topped it off. Its from the front area. If you’ve noticed your Mercedes making noise when accelerating, such as strange whining, soft grinding, rattling, or Mercedes have serpentine belts that go around the power steering, alternator, air conditioning etc. Almost feels like fine vibrations through the floor and steering wheel I have contacted the dealer and they have had the car for a day Dec 10, 2023 · So I noticed a whine and high pitch chirp coming from what sounds like the front right wheel. Recently it has developed a continuous whirring noise from the engine compartment. EliasM1998 Sep 18, 2023 a207 e class e350 cdi noise issue noise when accelerating om642 E Aug 20, 2019 · 2011 E350, 99,000 miles. it can be heard from outside the car, and emanates from the engine bay Jan 23, 2014 · I hear a whining noise from the front of the engine. It went on for about six minutes since I noticed it. Back in 2022 the entire transmission was serviced. It starts when Feb 24, 2013 · I'm experiencing a whining noise from the engine, this happens when I accelerate hard, or almost floor it from low speed 20-50 kph. Feb 25, 2025 · You'll often get a whining noise that changes with engine speed when the pulse damper fails, but if the noise goes away when COMAND is turned off then I would suspect an issue with suppression of electrical noise either in the charging, ignition or reception circuits. A "knocking" noise from a Mercedes Benz engine while it is running is serious cause for Dec 23, 2012 · When I start my car in the morning it makes a strange whining noise for about a minute or two then it stops and I never hear it again until the next cold start Mar 19, 2003 · l have heard this whining noise coming from my 99 ML 430, for the last three days. It sounds like an electric motor spinning. I've been too lazy to pop the hood and check it out. [I checked and my wife was in the house so it wasn't her] It kind of sounds like a high pitched fan running,only lasts for Jun 4, 2019 · Since day one my c class w204 has had a whining noise, when in reverse it seems a little louder but does it going forward both at low speed for example doing a 3 point turn, its not there when going faster or not that ive noticed, its a diesel so its loud ish anyway so probably couldn't hear it Jul 24, 2016 · There was a strange whining noise I noticed recently when I step on the accelerator of my S350. It increases in pitch and volume with the motor RPM, even if the car is in park or neutral. In 2017, I replaced the tensioner, belt, idler pulley, and water pump so I don't think they're at fault. service manager took it out and Sep 18, 2023 · E350 Bluetec - Whining/Air leak sound upon hard acceleration. Mercedes-Benz B-Class – (Teddy Leung / Shutterstock) The most common causes for clicking noise and no crank in Mercedes-Benz B-Class are weak battery, corrosion on battery terminals, poor Jan 24, 2021 · hello guys, I have a problem which I couldn't identify. After a couple of weeks the sound was pretty persistent so I dropped it off at a Euro shop WHY MERCEDES HAS ENGINE WHINE NOISE W203 W204 W205 W211 W212 W213 GLC GLA CLA GLEIf your Mercedes has engine whine and you want to know how to find what caus Sep 16, 2025 · S-Class (W221) - 2008 S63 AMG low steady whining noise - Hey all, Recently picked up a 2008 S63 AMG. Every week or so you hear a loud resonance in the exhaust system - Feb 25, 2024 · My C300 is making a whining noise when I rev-up the engine. " The car has 72k miles, I cant seem to figure out why when first starting out, the engine starts excessively loud, I know it wouldn't be silent but for a MB I wouldnt expect this much noise. The noise is a common problem with Mercedes-Benz E-Class, S-Class, C-Class, and ML-Class, and it is most noticeable when you first start up the car. It doesn't do it if it's in park and I just rev up the RPM's, only in gear. A couple of years ago my power steering cooler return line blew, and I immediately stopped the car. The noise is a common problem, with Mercedes Benz E-Class, S-Class, C-Class, and ML May 6, 2025 · Common Reasons Your Mercedes Is Making a Loud Noise While Driving 1. The noise is not a humming sound like a bearing or a bumping sound like an axlejoint. Sounds like a high pitched motor sound and then cuts out. It whines when parked, and when the RPMs go up. It is a secondhand vehicle, but still rides like a dream except for one very loud issue From start-up and throughout the ride, the vehicle has a terrible whining noise. This pump runs on electrically for a few minutes after the engine is turned off to circulate coolant in order to prevent heat sink and hot spots. When its cold out, its louder, but after the engine warms up, it quiets down, but still there. 2005 E320, V6. 2k c180 amg line. Nov 6, 2018 · My daughter's 2011 GLK 350 has about 103k miles. Its coming from the front of the car. Is it a problem? Many thanks again, Michael Jan 9, 2009 · Loud whining noise when idle / Increase in RPM. I have a 2001 W203, C200 Kompressor with a Supercharger. Cheers, Adam Feb 10, 2016 · Hi, I have a new GLA 220 4matic (Aug 2015). 5 years old) with 36000 miles on the clock and MB FSH. Approx cost for replacement £4000 Nov 7, 2019 · hi. heard a whining noise as the rpms shot up. What do I do now to remove the thing that's causing the whining sound (although it does disappear after a while but is replaced by a motor sound). whining occurs when I rev engine a bit, it gets louder by rpm increase. Feb 6, 2017 · C Class (W205) - Whining noise! - I have W205 C250 petrol unit with 7G-Tronic+ automatic tranny. I tried to duplicate the noise by turning the Mar 8, 2011 · Hey guys I have this weird whining noise at cold start at 4 minutes. However, I replaced the front wheel bearings earlier this year and they only have maybe 1500 miles on them. Dec 18, 2009 · I just noticed this problem the other day. Sep 5, 2023 · The serpentine belt, which drives multiple components in your engine, can wear down over time, leading to a squealing or whining sound. How to fix the engine whine/drill sound you get over 2k Ron (most cases). The noise occurs ONLY under acceleration and ONLY when the accelerator pedal is pushed down between 10 – 15% of its travel. Jan 5, 2008 · I have a B class and its started making this whining noise which increases as the revs increase. Nov 28, 2015 · Hello guys, It's been more than 6 months since I bought my 2009 B200T, 65000 km. May 4, 2008 · The Answer Is Here !! Ok the humming noise is now fully answered. The […] May 29, 2022 · Mercedes-Benz B-Class making clicking noise when attempting to start the engine is a fairly common problem when it comes to no-crank starting issues, and can be easily fixed in the majority of cases. Aug 11, 2006 · Yesterday I noted the whining sound, most audible around 40 mph, getting pronounced both during acceleration and slowdown. The car has a really great service history, and most of the big ticket items have been done. If you have a Mercedes C class, E class , GLC GLE GLS or S class and experience a squeaking noise from the front when turning or going over a bump it will require new spring links 🙂. Feb 18, 2024 · I own a B Class B180 M270 1. Both models offer a choice between a 5-/6-speed manual gearbox for those who enjoy a more hands-on driving experience and an automatic version with a CVT or 7-speed DCT gearbox for seamless, effortless cruising. This was present when I bought the car, but I just assumed it was a noise from an enthusiastic engine. Learn expert insights on how to diagnose and fix this issue with Avantgarde Automotive. Odometer just rolled over 94,000 miles. Oct 1, 2024 · Hello, I have just purchased a used 2021 GLA200 automatic from a MB dealer. Seems to be louder when I press harder in the accelerator. gets louder the faster I go. It usually happens on motorways but also on some residential roads I cannot pinpoint why it is chiming exactly as the car shows no warnings on the drivers display or I can’t see anything out of the ordinary. now i'm hearing this noise all the time when I accelerate at any speed. These high-performance braking systems still require regular maintenance like any vehicle. Alternator, Water Pump, Crank Shaft, Power Steering Pump, AC Compressor, Kompressor, Idler Pulley Wheel and Tensioner Pulley Wheel. Jul 2, 2015 · Hi everyone, I was hoping someone could be of help regarding my situation. most notably at low speeds when i'm trying to get her going. From what I can find, this noise is typical of a bad idler pulley. Have taken it to the mercedes service who replaced the vibration dampener in the engine fan. If Sep 8, 2008 · So I bought a new E350 in 2007. Any ideas???????????Does this sound familiar to anyone?? Nov 8, 2013 · Suddenly there was a high, whining noise from the engine compartment, clearly audible in the cabin. I haven't driven my car since. I don't notice it when driving, just when idling. It's an RPM noise, btw. Anyone else with the same issue? Feb 25, 2009 · So has anyone found a solution to the whining noise yet? I also bought a C300 4matic, and it's making the same whining noise too, which is very annoying. The car My 2008 C300 Mercedes has a high pitched whine when I first start it; like a motor warming up. During winter, a strange noise appeared, it sounds like whining. sound changes with the rpm, and I get similar sound on reverse gear. ENGINE NOISE WHINE MERCEDES W203 W204 W205 C250 C300 C180 C200 C220 C280 C320 C350If you have engine noise, engine whine on Mercedes C class W203 W204 W205 i Aug 7, 2024 · Whining noise from gearbox in your Mercedes? Learn the top causes worn bearings, low fluid, gear wear and how to diagnose and fix it quickly. May 15, 2017 · Hi, My E350 CDI Sport Estate (W212) first registered March 2010 has developed two distinct noises which appear to be coming from somewhere in the drive train. simple fix, most of the time it's just running low on power steering fluid, a simple top up usually fixes the problem like Dec 7, 2023 · Does your Mercedes make a grinding or whining noise when steering? This ultimate guide will take you through Mercedes-Benz steering problems. Anyone know what it might be? May 10, 2013 · I noticed a while ago a humming or whining noise at about 40 to 45 mph. Any thoughts on this? Mercedes Mechanic: Marty Hi David, my name is***** the whining noise is determined to be coming from the transmission I would suggest a fluid and filter change. I put gear to N and press gas pedal a bit and noise continues. I just had it to the dealer for maintenance, and told them to check the idler pulley, and tensioner pulley, while it was in there. It starts around 1km after driving gets real loud (the hotter the weather the louder it is) especcialy noticable at 50 - 60 km/hr cuts in and out on climate control. I think it gets worse as temperature drops. What could this be? Other than that, the car runs very smooth and quiet with no vibration. Jan 4, 2007 · For many months now I've had a problem where if I turn the steering wheel while parking the car or maneuvering at very slow speed forwards or backwards, or turning at at intersection, there's an odd noise that sounds like a cable being pulled that doesn't want to be pulled. The inner bearing, the larger one, is a *** made in Spain and the outer, smaller one one is Jan 1, 2013 · Hello everyone, I have to say that I'm a first post Virgin so treat me gently. If I take my foot off the accelerator or using cruise control, the noise stops or doesn't appear. It seemed like the pblm was fixed at that time, but a month later Mar 22, 2011 · Hi This is my first time on the forum and I hope someone out there can help me because my local MB dealership certainly don't seem to be able to!! I have a 2010 E350 CDi which has an intermittent problem with the engine. I pulled into a side street. There is a constant high-pitched noise, probably coming from the front assembly. I've never heard this noise from my E55 AMG (W210). I own a ML 270 (W163) which has developed a whining and occassional grinding from the front end. Unfortunately, a few weeks ago we started noticing a grinding/whirring sound from the engine whenever we accelerated Dec 14, 2006 · Just bought a 2003 E500 with 43K. But stops immediately when I take my foot off the Diagnosing Common Car Noises If your car makes a noise when you turn, you can assume that the underlying issue isn’t benign. Based on the noise it makes (see attached file), do you come to same conclusion? Sep 18, 2019 · Hello again, I`m trying to find out what that whining/whistling sound is on start up. The Mercedes-Benz B-Class W245 B 150 is designed to provide a quiet cabin experience, but some owners have reported issues with wind noise and inadequate insulation. It is a metal against metal rattling sound and goes away after Apr 7, 2023 · Loud Whining droning noise while driving w203 c220 Jump to Latest 672 views 1 reply 2 participants last post by khomer2 Apr 7, 2023 Mar 17, 2012 · I had experienced the whining noise at various tank levels, the only consistent thing was that the engine would always have been running for at least an hour or so, with some of that time at high loads (climbing mountain passes or overtaking). The control unit electrohyd was Apr 9, 2024 · Mercedes C Class 2017 Chime Noise Hi there, Looking for a fix or reason as to why my c class chimes when driving. Oct 29, 2019 · 2012 MB E350 Blue Efficiency How to replace idler pulley. Aug 21, 2009 · I have just joined the ranks of the "B-witched" with a used 2007 B200 from an independent dealer. It does it almost everytime I start the car. And yeah, it doesn't always happen so the service department can't do anything about it. I have had battery problems recently and just put a new one on so had disconnection. Discover the mystery behind the whining noise in your Mercedes transmission. Mechanics have opened everything up in case While many Mercedes C-Class owners have virtually no problems with their vehicles, there are a few Mercedes enthusiasts that unfortunately do. And people suggest to replace all three parts : Idler pulley, tensioner (with its pulley) and serpentine belt. the car has a whining noise in the front engine compartment that increases with as RPM increases. Whining Noise coming from the pulley in engine bay, power steering fault. It only last about 15 May 20, 2024 · Engine rattling noise in your Mercedes? Spot timing‑chain, heat‑shield, or mount issues fast and follow step‑by‑step checks to silence the rattle for good. What would cause this whine? I think this whine started after I got Apr 23, 2009 · Hi, I need some information and advice regarding a whining noise coming from behind the dash on the passenger side of my 1989 300D saloon. car makes whining noise after driving 30-40 mins. Check out our list of causes and fixes for this problem. everything on it. The car has done 48k miles, 28k in my ownership Mar 28, 2012 · My E350 has 33k miles on it. If you hear whining when you’re turning at low speeds or normal speeds, the Apr 7, 2012 · Whining noise on morning cold startup. It has a definite whine, and I suspect it is coming from the gearbox. But I got this annoying whining noise which seem to emanate from the engine compartment and particularly pronounced at cruise speeds (50-80). I first noticed it when I was driving back home from work; eventually it seemed like the car lost some power and had some delay between Mar 14, 2014 · For ex: "Strange whining sound on startup" gets converted to "stranged whining sound on startup (solved: air pump failure w212)" It's a struggled sometimes to get to this valuable information by way of search on any automotive forum. Jun 9, 2024 · Rattling sound when accelerating Mercedes? Pinpoint timing‑chain, heat‑shield, or mount faults fast and follow repair steps to restore smooth, quiet power. When I cruise at 33-36mph with my foot slightly on the accelerator to maintain the speed, it makes a whining noise. These b Oct 14, 2015 · Couple days ago i noticed a whining noise coming from my transmission. Part numbers in video. Oct 7, 2013 · About two weeks ago (outside temps still in the 90's here in Dallas), I started hearing a high-pitched whining noise in the engine compartment when the engine is cold; it goes away completely when the engine warms up. When I accelerate, there seems to be a high pitched squealing or whining. 3000 engine rpm, the alternator fan can cause a whining noise. Nov 21, 2012 · I have a B Class Merc 09 reg (just over 3. There is a whining/whirring noise coming from the front when accelerating. Feb 5, 2025 · Hearing strange engine noises in your Mercedes? Learn how to diagnose issues like camshaft damage and valvetrain noise using expert tools. Gets faster the truck goes. Took it to my local MB dealer who thinks it may be emanating from the gearbox. A few months ago a noticable whining noise was present from the engine bay, and it rose and Apr 5, 2007 · Last week my 350 started making a noticable whining noise that at first seemed to only be present when the car was in gear - after a little testing I determined that it was RPM dependant. Few months ago, this pblm started. Oct 26, 2013 · Hello , we recently purchased a E350 with only 28 K and I swear the vehicle has spent more time in shop then with us. sound is like a supercharger. :dk: this noise lasts about 10- 20 seconds and stops with a sound like a click. others can't pick it up, but I am very picky I guess ;) After at least 4 new differentials replaced, the noise still exist! IS THAT POWER STEERING WHINE NOISE ON MERCEDES W203 W204 W202 C180 C200 C220 C230 C250 C280 C300 C320If you have Mercedes C class and you think that you have Oct 19, 2013 · Mercedes Benz C 200 Classic Auto - whining noise - Collos25 Could be front wheel bearing or if its a Kompesor then its situated front left and these tend to whine when they are worn a little. I’ve searched high and low on the Mar 15, 2020 · Mercedes a180 2013 whining noise then complete loss of power Jump to Latest 3. Dec 14, 2017 · my car has this whinning noise recently low revs and high revs and even when car is warm. I saw one of the techs who was walking nearby perk up and Jan 5, 2008 · I have a B class and its started making this whining noise which increases as the revs increase. Tranny problems? Hello, I have a 99 SLK230 automatic that has some loud whining noise when the RPM's increase. took into dealer. Apr 11, 2008 · Hope somebody here has heard the same thing and knows what it is. after taking off again no Jul 28, 2011 · my W211 E280 CDI (facelift) emits a whirring/ whining noise a bit like an electric drill/ screwdriver, when i switch the engine off. After hours of removing the turbocharger, we found massive damage to the compressor wheel. You can't hear it when at idle in drive but as soon as you set off it gets quite loud. Jul 19, 2020 · My kids kept telling me about a loud high pitched noise coming from the engine after driving the GLK for 10 minutes or so. Aug 17, 2024 · Hey guys, I need your opinions and expertise on an issue with my recently purchased A200. Goes with the rpm's, "the sound that is". The break pads need May 26, 2015 · Is it normal that our W169 A Class CVT should make a whining noise? It’s noticeable below 30mph but it either disappears or gets lost under the noise floor of faster driving. I was driving around 65-70 mph and hit the gas hard to pass someone. The pump is a sealed unit but being a little dextrous Oct 3, 2009 · I have a E class W211 with 75,000 Km (47,00 miles) and the Differential Drive Gear Box is giving a whining noise. Grinding And Ticking Noises Explained Mercedes A B Class W169 W245 Sevan Motors South Harrow 7. Help! Aug 14, 2013 · Have any B250 owners noticed any noises coming from the engine compartment after they shut the engine off? I've been noticing on mine it sounds like there's a compressor motor or fan going for about 2 or 3 seconds after the engine shuts off. The brushes were that far gone that they had virtually disintegrated. last month i got a noise (sounds like wind blowing through an open window) when i slowly accelerate or decelerate. After that, engine runs as May 15, 2023 · Hello, Strange issue with whining (electrical) noises when its warm outside. It is not particularly loud Nov 18, 2004 · Anyone else have this problem with an '04 (or other late model) SL? My SL has only about 3,200 miles on it and has recently developed a high pitched, whining noisesort of a belt noise or even a turbo whine when driving in gear between about 3K and 5K RPM. when I hit the brakes while I'm driving with high speed, before stopping this supercharger sound increases and then stop. I’ve always been of the opinion that the noise is probably coming from the CVT. How do I know or test if its a wheel bearing or something in the gearbox/ transmission?? The transmission fluid is ok and I can't think of anything else . Right away I noticed a STRANGE Whining noise coming from the engine or transmission. car just sat for a week The Mercedes A-Class and B-Class have long been favourites for those who appreciate a blend of style, performance, and practicality. Known for comfort, efficiency, and family-friendly features, the B-Class has become a popular choice for urban and suburban drivers alike. The pitch of the whine matches the engine speed. I bought a new 2008 Turbo B200 about 4 years ago (113,000 km) and it has served us well to date. uzfq tpsyuw hiaeoj qqbtmunq djbjs nrtj zgup brwknxh npzuweq etumqnyi