Mercedes e350 whining noise at idle. car was fantastic, quiet, drove great.

Mercedes e350 whining noise at idle and i dont find them too expensive 5. May 23, 2020 · Hi there, for a few weeks now my car has been stumbling during the first 30 seconds after starting it, it sounds like it is misfiring with a loud sound in the exhaust like a backfire when rpm is higher during warm up. The noise happened very suddenly, I haven't replaced any parts previous to the noise. The ticking noise can be heard easier outside of the fender than inside of the engine room. bought it in sept 2011. It is coming near the front end near the belts. My 2002 SL did this. Oct 3, 2016 · I've noticed some whining noise lately on my 2014 250-4. Nice looking car, straight and clean but. Has a very irritating whining noise when aircon is on and it seems to be in sync with gear changes. It's present at idle or acceleration and in park, neutral or gear. so cant say Not sure about your car, as we dont have E320 in India. Aug 21, 2005 · Just reached the 1000 mile mark on my 350 and have noticed an odd noise when accelerating, especially at low speed. I am truly disappointed in the interior noise level. Thought it was tyre noise initially but have ruled that out. More cold start-up will be required to declare success. Jan 2, 2023 · The E350 engine is most difficult to tear down and repair. So idle, standstill, acceleration or de-acceleration with foot just coming off the accelerator. Jan 14, 2023 · MERCEDES ENGINE NOISE WHINE, BELT NOISE FIX W203 W204 W205 W211 W212 W213 GLC GLE GLAIf you have engine noise whine , belt noise high pitch on Mercedes and y Oct 8, 2014 · The whining sound was already there before replacing the P/S fluid although it can be the pump pulley as I didn't replace the pump. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! Dec 7, 2016 · Step 1: Ruling out engine noise. Hi everyone, lately I’ve been hearing this rattling noise when I’m idling. I. The sweet spot that produces the noise seems to be a 2-4 hours of sitting after a 20 min. New engine design or not it sounds horrible. I could feel its roughness by turning it with my hands. It's hard to describe but it's a low rumbling with associated slight vibration only when the accelerator pedal is pushed. Dec 27, 2012 · Update: Took it to a few shops and it ended up being the alternator, the wanted to charge me 680 for a new one installed, I called a mercedes dealership and Sep 8, 2009 · All, after my car warms up I hear a noise from A/C Compressor pulley area (sounds like pulley has some play in it or smtg), as soon as I turn on A/C the noise goes away and the car idles quietly. S. Both of these sounds are new sounds to me. I managed to get it done though. The secondary/rear cats are laterally close to the front of the transmission underneath the car after the position 2 sensor. Almost sounds like a diesel chatter or knock. It went on for about six minutes since I noticed it. Mar 29, 2023 · FAQ Regarding The Whining Noise from Engine at idle and acceleration. O. The 3. Feb 9, 2009 · The primary/front cats are visible from the engine compartment, just ahead of the position 1 O2 sensor and after the header. Feb 4, 2012 · Joined Mar 15, 2005 Messages 3,517 Reaction score 977 Age 84 Location Redcliffe, Queensland, Australia Your Mercedes 2003 ML270 sold but not forgotten. Without being 100% sure I have located the noise to the center console area, more then from the rear end. It last very briefly and then is fine once the vehicle warms up a bit. After brief warm up it started squealing again, and now had a p2279 code which suggested air/vacuuming leak. Once you reach normal driving speeds, and I have a 2007 Mercedes E350 4matic sedan that has a ticking noise louder than usual. What might be the problem. Jun 3, 2019 · If the tapping increases as you rev, disappears on overrun, then resumes again at idle or rising revs, I suggest checking injector seals. May 5, 2021 · Find the right Repair Kit, Boot for your 1998-2009 Mercedes-Benz with Mercedes-Benz of Wappingers Falls. I use d auto all the time. If the engine idles rough, this means you have a problem. Mar 15, 2019 · Drivetrain - whining noise like a jet engine Past three days, she started making a loud noise. It's also RPM dependent. Can often be heard when you are at a stop light. Mar 17, 2021 · My 2007 w211 E350 has a whining noise that increases with rpm's. took into dealer. When the car is in idle, the engine makes this noise you'd heard from an old car. 3) Can a whining noise from the engine affect my car’s performance? Nov 7, 2021 · Mercedes have all been the same. This type of noise is present at both idle and higher engine speeds, can be heard whether the steering wheel is stationary or moving and the noise frequency increases with the engine speed. But after a lot of diagnosis swapped the dampener, the first one was bad second works fine. Give it more throttle or let my food off the gas and it stops making the noise. I've changed the spark plugs, spark plug wires, transmission mount, and engine mounts but the rattle is still there. 7 Vortec engine noise it lasts for about 5 minutes on start up and then pretty much goes away once warm but it is still slightly there. The chirp is a whining chirp sound and definitely sounds linked to the Superchargerbut could be wrong. It was quite similar to the noise I heard when I first encountered it. There were no visible leaks. Apr 22, 2008 · I have a 2012 Viano 3. Order factory direct Mercedes-Benz parts and accessories online and get up to 45% off. service manager took it out and heard the noise. Why at such low milage the Differential is giving problem already? The noise just don't start now but at about 60,000 Km (37,500 miles). I pulled into a side street. While mine sounds like it is coming from the engine compartment, it is actually the climate control fan motor whining. Also when the car shifts into drive and reverse it makes a loud metallic clunk. Learn more about the issues you could be experiencing if your car is making noise when turning with Mercedes-Benz of Chantilly! Here’s what we’ll go over today: Reasons why your car is making a clicking noise when turning; Reasons why your car is making a grinding noise when turning; Reasons why your car is making a popping noise when turning Feb 1, 2012 · i have a 2011 C 300 luxury model. If the car doesn’t make the noise when it is not in gear, chances are it isn’t an engine noise. Sep 24, 2016 · My 99 ML320 has developed a whine at idle that increase with RPM's. to/3i7u8ZUMy Dec 30, 2009 · The holidays have not given much time for crawling or analyzing, but I have driven the car a couple of times, and I can now say that the noise is a typical grinding bearing related sound. Used car dealer said it was the brakes. I can hear it in the cabin at idle when air and radio are off. But I got this annoying whining noise which seem to emanate from the engine compartment and particularly pronounced at cruise speeds (50-80). . In essence, it appears to be coming from the differential. Typically the engine is cold. Welcome to r/SubaruImpreza! 🚗 Join our community of Subaru Impreza enthusiasts. After I bought it and got it home, I pulled the serpentine belt and noticed the idler pulley was broken, so I ordered a Nov 9, 2022 · Hi, Not a mech so looking for possibilities from more knowledgable sources! I've got a 2004 E320 Avantgarde. The most common reasons a Mercedes-Benz E350 engine makes a ticking noise are low oil level or pressure, an issue with the ignition system, or an exhaust leak. I had to have a timing belt replaced with 5600 miles. However it is a constant pitch. 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 Dec 12, 2015 · The sound happens when gears engaged or not. I don't remember if this has happened since new or not but I do remember noticing it last summer for sure. As an Amazon Affiliate, I earn from qualifying purchases *Shop Amazon for Car Parts & Accessories -* https://amzn. One is a 'howling / whine' the other a slightly higher pitched ringing/whirring sound. Mercedes is aware of this safety issue and has repaired it for free with a little push. (Page 1 of 2) 2011 Mercedes-Benz E350 Rough Idle? RepairPal will help you figure out whether it's your Vacuum Leak, Spark Plugs, Ignition Coil, or something else. What first made me look under the hood was a whining sound that would happen when I decelerate from high speeds (70mph down). When you turn the steering wheel on your Mercedes-Benz you may hear a loud squeaking or weird whining noise. Sep 8, 2008 · So I bought a new E350 in 2007. they had it for 1 week and couldn Mar 10, 2015 · Anyone notice the unusual engine noise on the new 350 engine in the 2013 GLK350. The noise stops briefly, a few minutes, when the AC is turned off. it barely wants to go while in drive, hardly any power. You can unplug the connector on it and start the truck, see if the noise is gone. 7L Power Stroke Diesel - Whine noise at Idle after warm - I've been noticing a whining noise from my 2016 F250 38k miles for quite awhile now. if you draw a picture of the front of the engine with all the pully positions on it you could take the alt belt off and spin all the pullys by hand your self if you fancy a bit of D. The car was not overloaded or abused or use for towing. W126 S,SE,SEC,SEL,SD,SDL Class R/C107 SL/SLC Class W163 M-Class W124 E,CE,D,TD Class W210 E Mar 25, 2017 · After a while I start to hear the noise (although not that bad at idle speed). May 28, 2011 · Out of 13 tests I heard the noise 3 times 2 were low level and one sounded louder as before the test began. With car in Park if i gently rev it you hear the whine Mercedes-Benz issue, 2009 e350 mercedes Sep 24, 2006 · It is a loud high pitch squeal similar to a fan belt squeal. It only occurs after the car is warm and when the gear lever is Park or Neutral. Step 1: Grab a Scanner When an intermittent or constant vibration is present, owners often jump to a tune-up, grabbing ignition coils, wires, and spark plugs, however applicable to 2016 E350 Whine/dog whistle sound seems like coming from dash ANNOYING I have a 2016 E350, and I had the radio volume down I hear a faint, extremely high pitch sound, identical to a "dog whistle" coming from somewhere around the climate control module / stereo region or seems to be. But the noise eventually returns. Nov 8, 2013 · Suddenly there was a high, whining noise from the engine compartment, clearly audible in the cabin. Increasingly over the last few months it has developed a whine as you are accelerating. May 15, 2017 · 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. E class did have a problem with juddering brakes from a forum discussion I followed and that is an issue that occurs in other brands too and is related to driver use inc style of driving and conditions the car is used in (stop start, heavy traffic frequent hard braking etc). No noise. Jan 22, 2016 · One problem, which I cannot resolve, is a really annoying whistle/squealing noise. Any amount of throttle and it goes away. The Mercedes-Benz E-Class is a luxurious sedan with a very smooth engine. The most common reasons a Mercedes-Benz E350 has a rattling noise are the ball joints, struts or strut mount, or a problem with the sway bar links. Engine seems strong and drives smooth like a dream. when it warms up to approx. Feb 25, 2024 · My C300 is making a whining noise when I rev-up the engine. No leaking for a year, so My 2007 w211 E350 has a whining noise May 7, 2010 · There is a whine type noise that can be heard from inside the car, the sound gets louder and the pitch increases when the rpm’s increase, whilst in Park or Neutral, and whilst accelerating. Then you know for sure. Please focus on the noise after 00:52 of this video. Remove the serpentine belt and check the idler pulley for play or noise by spinning it by hand. I can't get my head around the engine noise. Mar 14, 2014 · I notice a high pitch whining sound when it is very cold outside and I first start the vehicle. The noise appears to originate from the bell housing area after the Oct 15, 2009 · At idle I hear a whine and valvetrain noise (tap, tap, tap). The noise I am talking about is the 3. Thought it may have been a pulley, but turns out that A/C clutch is falling apart so compressor has to be replaced!! Only 65K on my 06 E350 4matic. Please listen the ticking sound 1:00 to 1:30 in this video. there is a tapping noise coming the midpoint of the vehicle. idle mostly, we got it from a Eric 20+ yrs. 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 pressing the gas pedal and actually moving. Jan 9, 2009 · Loud whining noise when idle / Increase in RPM. The noise intensity increases towards steering wheel end limit stops. last month i got a noise (sounds like wind blowing through an open window) when i slowly accelerate or decelerate. However the whining sound is still there. I know I don't have enough to do. Noise was loud enough to make passerby look at my car. Didn’t notice at hiway speeds, but noticed it at idle. This happens in first gear up to approx 2000 rpm and then 2nd, again up to approx2000 rpm and so on. Nov 10, 2009 · The noise is similar to the noise produced by the power steering pump when ingesting air. Nov 28, 2015 · Time will tell. There is a whining noise coming from the rear right at low speeds. Switch AC off and it is gone. From what I can find, this noise is typical of a bad idler pulley. They claim (they had the car for a WEEK) that they couldn't reproduce the distinct clicking noise at idle. Based on the noise it makes (see attached file), do you come to same conclusion? The contact owns a 2014 Mercedes E-350. I bought a E350 09 this past November and I've recently notice couple things that I'm not sure is "normal". The noise was prominent when you toggle the A/C on and off with the "EC" button. everything on it. I was told many times from three dealers that the noise "was normal". More to comethis is kinda fun. The site includes MB Forums, News, Galleries, Publications, Classifieds, Events and much more! The 2007 Mercedes-Benz E350 has 28 NHTSA complaints for the engine at 73,380 miles average. 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). Feb 22, 2024 · The noise can be described as whining. The whining noise begins around 5 mph, increases pitch as the car speeds up, just like a jet engine. EX; Drone noise, more throttle, lurch, then Customer: I have a 2007 Mercedes C280 4matic with 42,000 that makes a whining noise, which changes pitch when shifting through the gears. Funny thing is this noise only occurs when the car has been parked on a angled surface. Its like a loud whirring. 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. It is not particularly loud but it is noticeable. I started the car. Maybe a slight dip in whining level when on gas b ut not much. The belt was off for a grant total of 3 ish minutes while I listened for sounds, and recorded. "2008 E350 w211 Ticking Noise" Below is another video shot in Youtube. Will this lead to anything worse that just the sounds? Jul 19, 2020 · The noise seems to occur after the car has warmed up. Customer: My 2007 w211 E350 has a whining noise that increases with rpm's. Aug 22, 2022 · 2007 Mercedes-Benz E350 with ~206k miles. Jan 31, 2014 · my e320 has extremely rough idle at cold start. Apr 27, 2017 · If it's a wheel bearing it's going to have more a growl like a motorboat engine or like being in an engine room (noise) than a whine. P. On Amazon:*OEM PCV VALVE: https://amzn. It was too dark for me to pinpoint where it was coming from. The noise goes away after 2 - 3 seconds. It's kind of like a diesel knocking/clicking. Sep 23, 2013 · You have a completely different motor. Not too sure of the noise since it wasn't too clear to hear but I had noise on start up from the timing chain tensioners and check valve. The noise is a common problem, with Mercedes Ben Oct 10, 2023 · Fortunately, you can follow this simple checklist to properly diagnose your Mercedes idle vibration on the first try to fix it as quickly and cheaply as possible. 2011 Mercedes-Benz E350 Rough Idle Jan 21, 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 injection ? can anyone help its driving me crazy E55 Whine on start/ idle . Mercedes Constantia in South Africa replaced the pump as they said my vehicles pump is faulty. Have taken it to the mercedes service who replaced the vibration dampener in the engine fan. to/2ud2sfWQuick video clip showing you how to identify if you have a faulty crankcase breather on your Mercedes 3. Jan 10, 2023 · 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 I have a 2007 Mercedes C280 4matic with 42,000 that makes a whining noise, which changes pitch when shifting through the Lou Palomino 25 yr auto tech, 20 for Mercedes-Benz When you turn the steering wheel on your Mercedes-Benz you may hear a loud squeaking or weird whining noise. Dec 10, 2007 · On two occasions it was leaking where it connects to the lower radiator and the other two for the hose blowing off of the lower fitting. If the pedal is pushed any more or any less, the sound goes away. That's the only time I get some peace and quiet Oct 4, 2012 · I started hearing a whining noise when the engine was running so I had it checked. A few weeks ago I replaced the idle pulley, tensioner and the serpentine belt. BTW, I posted a similar thread with more information here: 2009 E350 Engine knock - PeachParts Mercedes ShopForum The cause of the noise is loose (or undersized) crank bearings. Does anyone have any idea what it could be? Sep 20, 2018 · Does any one else here have a very very quiet but high pitch whistle at idle and very low revs when driving? Most people can’t hear it but it sounds like a very small hole somewhere in the exhaust system behind the turbo. experience as repair shop manager and technician. Avoid the 2013 E 350. Feb 26, 2009 · I bought a E350 09 this past November and I've recently notice couple things that I'm not sure is "normal". When I inspected it prior to purchase I noticed the whine noise and figured it was one of the pulleys. Jan 11, 2016 · I recently picked up a new 2016 GLE350 after trading in my ML350. Part# 211-330-01-85. Customer: My 2012 Mercedes-Benz E350 is making a noise, sounds like it is coming from the transmission. 5L. Already checked the fluid, all good, the suspension links struts, springs all seem OK. Also it is louder at low engine speeds. Love the car, but the dealer/stealer is driving me nuts. The noise goes away when I step on the gas and increase RPM, I can share a video of that in the comments. 2) How much to fix a whining noise from the engine? Q. Dec 23, 2012 · Its the Secondary Air Injection Pump. It's not power steering related and the noise is nearly completely eliminated when I turn the climate control off. It made a rattling noise for 3 seconds before vanishing (Normal for the initial pump-up). When I park on an incline (sloping parking lot) and restart the car after sitting for 15 mins, I hear a brief clatter (like a fan slapping against something). There's a whining noise from the engine (video is at rest/on start), continues when warmed. " The most common reasons a Mercedes-Benz E350 has rough idle are a vacuum leak, an issue with the spark plugs, or a problem with the ignition coil. Oct 2, 2013 · When you can hear a noise from a YouTube clip, you have a noise. I've arranged to take it for a once over at my local performance specialist I know well 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 Mar 20, 2016 · My ‘08 had a noticeable noise at idle or speed, at first I thought it was the brake system which pressurizes at wake up. 5 PETROL. Apr 7, 2012 · 2001 ML55 AMG, Silver - 20x9/20x10 EXE Crowns - Vredestein Sessanta SUV 275/45/20 - H&R Front Sway Bar - Magnaflow Precats, Deleted Postcats & Resonator, AMG Muffler Mar 18, 2012 · Well i dont think it has a time lag between noise and totall breakdown; mine made noise for a month and started to die; my friends is running with that noise for like forever. Dec 19, 2013 · I have a 2011 Mercedes e 350 my car in park in making a small noise in idle and i turned the steering wheel to see if it will go away while rotating the steering wheel and it did … read more Jake Nov 17, 2023 · If your vehicle is making a whining noise, finding where and when the noise occurs will tell you everything you need to know about repairing the problem. I've bought a 2010 E350 cdi coupe with 45000 miles. Got parts to change change belt, tensioner, and idler pulley. Mar 22, 2016 · I have a 2013 E350 with 38K miles. I had a few other repairs happen around this same time that clouded the dampener issue, but everything led back to that part. Mar 21, 2011 · also let the engine idle and turn all lights heated screens on ect ,then check the noise around alternator area. It shifts fine, and doesn’t have any vibrations, just makes a grinding sound. Oct 9, 2010 · Thanks again to all for all your buying advice on my CPO '08 E350 4matic P1. Nov 5, 2013 · I have a 2010 ML350 4matic with 79k miles and there is very noticeable whining-type noise that occurs, or is most noticeable, at idle or low speeds. Jan 23, 2009 · Changing it on the E-class was a little tougher, as you have less room for the puller tool. I brought the car in and was told by the service manager that this was normal. Tranny problems? Hello, I have a 99 SLK230 automatic that has some loud whining noise when the RPM's increase. I had a bad rear in my Maz and when I would accelerate the whine was there and on decrease in Jan 22, 2019 · New Incentive Bonus on 2025 Mercedes-Benz Electric Vehicles December 17, 2024; Fletcher Jones Imports Hosts 2024 Drive for a Cause December 11, 2024; Mercedes-Benz E-Class Awarded 2025 MotorTrend® Car Of The Year November 27, 2024 ‘Tis the Season for Holiday Hours November 25, 2024 Aug 14, 2013 · I thought it might be a fan, but it seems loud for a fan. With car in Park if i gently rev it you hear the whine but if i turn off the heater blower noise stops, i have run the blower with engi … read more May 5, 2015 · A light whine when pulling and it goes on the over run is the diff pinion bearing. Also, this noise only lasts for a few seconds after the engine stops. Oct 13, 2009 · For example, the car has a slight vibration at idle and I can't figure out where it's from. Q. Oct 18, 2014 · Below is a W211 video shot in Youtube which has a same noise as mine. The noise is exactly the same costing me R8300 later which was 50% of the warranty. My CLS made a very similar noise at idle, behaved as I described above, but when I pointed it out (3 times) to the MB dealer selling the car I was told, 3 times, it was normal. The noise does not stop when the car is in park and idling. After trying a few searches, I was hoping it was the power steering pump, and when I checked the level it was on minimum - I topped it up to the correct Jun 29, 2023 · As Mercedes models of all ages begin to rack up mileage, owners will likely experience a strange vibration while idling or sitting stationary. car was fantastic, quiet, drove great. I think I had well over 2 weeks time into the last one I did. 5 M272. When I remove the oil cap, the engine pressure is relieved and the squealing stops. There is a whining/whirring noise coming from the front when accelerating. Oct 15, 2015 · Couple days ago i noticed a whining noise coming from my transmission. I can hold either rear wheel to make the opposite one spin and the noise seems to be the same. They replaced it and it's gone now which is great. And people suggest to replace all three parts : Idler pulley, tensioner (with its pulley) and serpentine belt. Discuss all things Impreza, share your ride, get maintenance tips, and find advice on performance mods and DIY projects. The rocker arms are good, so I am now stumped. Seems to get louder when the gas pedal is pushed while driving. Oct 25, 2019 · BenzWorld. The noise occurs ONLY under acceleration and ONLY when the accelerator pedal is pushed down between 10 – 15% of its travel. It's hard to pinpoint exactly where the noise is coming from but I think its the power steering pump because when I put my hand on it I can feel the vibrations. Most noticeable at startup. Dec 14, 2006 · Just bought a 2003 E500 with 43K. or longer drive time to ensure complete normal engine operating temp is reached. In my experience, fans make more of a whirring noise, rather than a noise like a compressor. news and more on the beloved tuning branch of Mercedes-Benz! Supercharger-like Whining Noise (2019 WRX) Sep 22, 2015 · The "hours after" throws me a bit, BUT the whine/cooling fan noise is probably the after engine shut down turbo cooling pump. The vast majority of vehicle issues that cause a squeaky, whining noise are essential to investigate since whining usually indicates there’s friction where there shouldn’t be. The old tensioner was really noisy. Nov 2, 2011 · The noise is kind of the like the sound of a powerstering pump running on low or no oil when you crank the wheels. Feb 15, 2005 · My whining sound is coming from the right so I suppose it's coming from the cabin temp aspirator motor. Y The mercedes benz E350 4matic makes noise when I turn to either reverse or turn into a corner. Nov 27, 2012 · My car makes the same noise. The dealer claims that the transfer case and transmission need to be replaced at a cost of $9k. The steering seems to work fine for now, its just the noise that is driving me crazy. Turned out perfectly but I think I might try the new tensioner and check valves as the Mercedes bulletin says to do providing this can be done with the engine in the car. While driving 60 mph, the vehicle made an abnormal bumping noise coming from the engine without warning. Today it was doing it and it almost seemed to be lurching very slightly. 2022 Kia EV6 GT Line RWD Dec 2, 2024 · E-Class (W211) - Whine or Whirring from Engine - This is a low mileage 2004 E500 (79K miles). As soon as you release the pedal, the noise stops. I would expect a fan to keep running until its job is done (several minutes). constant sound. I just sent the car to the local repair shop yesterday and was told the driver side ball joint was bad, I remember this being listed as one of the potential issues for 2007. Many mercedes have this noise, and on most it never gets worse. But my feeling is 90% positive, due to the noise nature and the sticky plunger. The noise is a common problem, with Mercedes Ben Apr 24, 2010 · so i wake up this morning and i get in my car as usual, drive to work and i began to hear a really loud whining noise coming from the car, im thinking its maybe warming up and i totally disregard it. Engine whine, directly changes with engine speed, and is louder inside the car than outside. The noise seems to be coming from the engine compartment. Located on the front top of the engine. before i know it , the car goes into 1st gear then second gear, then chokes and just completely goes out of gear and acts like its in neutral i turn the car off and turn it back on, it starts 2016 E350 Whine/dog whistle sound seems like coming from dash ANNOYING I have a 2016 E350, and I had the radio volume down I hear a faint, extremely high pitch sound, identical to a "dog whistle" coming from somewhere around the climate control module / stereo region or seems to be. 2 M112. org forum is one of the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz information anywhere in the world. I cannot locate where it is coming from. Dealer says it is normal. The level of noise will increase as will the whine but the whine will not be as loud as the sound of bearings. not on flat parking lot. Aug 29, 2024 · The whine/whistle sounds seems to go away only when the car is in regen mode (or what I think is regen mode, as the idle RPM go a little up to something like 800 RPM). Tracking down Oct 6, 2017 · First post as I'm venturing in to the world of Mercedes and I'm a little bit worried. So I think its the pump. Independent shop claims it'll cost approx $1600. Jul 1, 2015 · This article applies to the Mercedes-Benz E-Class and E-Class AMG (2002-2009). 1) Can a dirty air filter cause a whining noise from the engine? Q. It sounds like a transit up to about 40mph, before and after 2 hours of motorway running. Right under the plastic Mercedes engine cover. Jun 30, 2014 · Light throttle and all of a sudden there is a loud noise, like a hum. My 2007 w211 E350 has a whining noise that increases with rpm's. Aug 5, 2022 · BenzWorld. I believe fitted to the 2006-2010 E class. Nov 6, 2018 · My daughter's 2011 GLK 350 has about 103k miles. It just got louder now. 80C it runs and idles fine. It's hard to describe the sound in words so the best I can say is that it sounds like something you'd hear from an engine that's few years old. The cavitation or whine is caused by low fluid or a bad filter in the reservoir. I might be new to Mercedes but I’m not new to maintenence and auto repair, recently I took the N54 engine out of my BMW 535i and put a new one in + installed a single turbo kit with just two Jack stands, an engine hoist, and a floor Jack plus lots of determination. It started making a squealing noise near the end of a long trip. With car in Park if i gently rev it you hear the whine but if i turn off the heater blower noise stops, i have run the blower with engine off and no whine? Sep 18, 2023 · My car has suddenly started to make this very strange, and quite loud whining/air leak sound when accelerating hard. Not an easy fix as the diff has to be stripped out to get to it. Loud enough that I need to up the radio volume. euro-tech says the noise is the catalytic converters warming up, but explain the low power. Oct 28, 2021 · Hey guys I have a 2014 c300. If I lightly add throttle it will happenthen push harder and it goes away. 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. Feb 26, 2009 · Hello everyone. Any ideas on what the Dec 19, 2019 · Mercedes Rough Idle & Shaking. I put a steel rod up against it and I can hear the noise. I brought it to the dealer only to be informed that the noise is an exhaust issue with the 2016 models. Oct 21, 2021 · Hi folks, I have a 2005, E Class 220cdi with 79,000 miles on it. Possible thrust washer fault. Any advice is appreciated! Also it only makes the noise at idle. I was driving in ultra slow Friday night traffic at the time - cool evening by the ocean. No noise at idle. Race the engine gently with the car in Neutral and listen carefully for any signs of the offensive noise that are associated with the engine speed. The noise is less noticeable when driving. When I tighten the oil cap , the squeal re-starts. Runs for 90 seconds on cold start-up to warm up the cats. The noise happens during idle and when engine is hot. Right away I noticed a STRANGE Whining noise coming from the engine or transmission. Sep 13, 2017 · I tried to duplicate the noise by turning the wheel by hand. 2006-2011 MERCEDES-BENZ Mar 1, 2020 · 6. It gets louder and the pitch higher with RPMs especially in low gears. If this is the case, I suggest you change the pulley, you will be very pleased afterwards (I know I was). Thanks for the advice. but MB dealer here are quite good. Pitch goes down as the car slows down again. When I move the steering wheel the noise becomes a bit unsteady but not louder. the largest Mercedes-Benz owner websites offering the most comprehensive collection of Mercedes-Benz Jun 19, 2011 · I had exactly the same clunk noise (2007 E350) in traffic at low speed (less than 20 m/h) especially during long drives, the noise disappears at higher speed. dduva qkvjccp rhxj srlmlu vgohxv ofjwczxj qrls cgkydp kila exyvo pjyor yudkq xhns whn tdfoux