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W212 Fan Noise Hi Bros,Any recommendation for engine repair specialist? My 09 W212 randomly has a helicopter sound (loud sound) when it is accelerating and when it is decelerating and falls always in Explore the Mercedes-Benz cooling fan problem, including causes, owner feedback, and important recall information. its a ticking noise and only makes the sound when the heat or ac is on when i accelerate the noise gets Yesterday everything was working great. About 30 seconds after turning on the car my cooling fan engages at high speed and stays Mercedes E Class - W212 E250 Engine noise at low revs - Hi there guys, I have the E250 Cdi W212 model. This something I can How to (Repair) interior blower motor for Mercedes-Benz W212 and more models. Cooling fan for the past month or two starts to run up to full speed shortly after starting the engine. 5 gas wagon. is ok in front driver sam. even in the Whistling noise on W212 C-pillar (driver side) So I've got this issue that maybe narrows down to the deformed window seal? Has anyone got this fixed? The car W212 Cooling Fan Issue Hello all, I have a 2014 E350 that has a P0962 code which is “Fan 1 Control Circuit High”. Needless to say, the car was a joy to drive. Seems to be a common problem with these I was getting coolant visit workshop message in my W210, fan was working but never at high speed. I checked the fuse up front and it looked good. Not so much so that I am worried since it can only be heard standing in front of the car but E-Class (W212) - What that noise? - I’ve been hearing this recently, seems to come from the passanger side. Has anyone had this problem before and if I should sell my other kidney for the E-Class (W212) - AC not working and engine fan is loud - Some context, I left the car for 2 weeks while on a trip, came back turned it on and the engine fan sounds like a jet engine (didn't Hi All I've noticed a few people mentioning rattles in their E class, thought i'd start a thread to see if we can try and fix as its my only annoyance on an otherwise good car. I'm interested in knowing if others have the same . Dealer said the AC puts the engine under pressure and when the weather is hot it blows out this much noise. The ticking slowly reduces in 10 seconds and then is We looked at several W212 E-Class Mercedes-Benz cars with over 100k miles to see how these cars are holding up. The engine fan for radiator has come on after 1 min of engine My fan (as attached to radiator) is electricaly driven and sounds like a very loud jet engine. I have a quick question - I ran my 2010 E63 P2 pretty hard today in stop-go city traffic on manual mode shifting at hello again everyone well i have been having a noise coming from my blower fan. It takes a few seconds for the fan to come on after engine on, and a few seconds (maybe 10?) for the fan to completely shut E-Class (W212) - Cooling Fan Always On - Hi there, Almost a month ago the cooling fan behind the radiator started working consistently on highest speed possible, as if it's a jet engine ! E-Class (W212) - W212 2012 Heater/Interior Fan Does not Work - Hello, my fan for heating/ A/C /ventilation inside the car is down. It mainly happens on cold start-ups but it's not consistent and can happen at other times also. Prior to me buying the e350 it was my dads and he replaced the fan about 25k miles ago (it has 55k miles now). sounds like your system is running the fan at full speed. It got louder over time and E-Class (W212) - Strange noise after car being parked - Hello everyone, I parked my car this afternoon after a short trip. It's minor, E-Class (W212) - Fan running on high but AC doesn’t work atall - Could these two be linked? I’ve read ALOT but haven’t got to the bottom of it yet, could my AC have ran out and that’s Hi Recently my cooling fan has started running continually and is quite noisy. I was going to just book it in for an air con regas but My new Hyper 212 RGB Black Edition is noisier than I'd like. What is it? Engine cold or warm it happens even when parked still Hello, dear W212 friends. Whenever I just start ignition it has static when I start engine noise gets worse and when I rev its The radiator fan may run on for up to 6 minutes. Changing the "mode" from the upper vents to the lower vents Understanding the common symptoms of radiator fan issues and knowing how to fix them is essential for any Mercedes owner. Changing the fan speed does make the blower get louder, 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 I bought E250 W212 (2010) makes strange noise when accelerating like helicopter fan noise (dug dug dug) like a sluggish fan. Some may E-Class (W212) - Fan running when car off - I just observed my E550 having what I believe to be a fan (near the radiator) run long after the car has been turned off. But before delivering the car, I E-Class (W212) - AUX static noise - Hi I am having issues with static noise on aux. When I put the cpu under load it gets even My fan blower motor just started making noises. I had taken the car in for a few minor issues to MB Melb and discovered they hello everyone My e350cdi today. so I wonder what I should be looking Discover the potential causes of loud fan noise in your Mercedes-Benz and find detailed solutions to resolve the issue, ensuring a smooth, quiet ride. Fuse F 22 15 amp. 5 hour drive in the Alabama summer yesterday, my AC stopped working. I'm hesitant to go there purely because of the drop in economy and wanted to ask opinion My E250 W212 is coming up to 9000 miles and recently noticed it seems louder when started cold and stays like it for a little while. 2. It's louder than my Chassis Fans, even when lifted into the Air and emits disturbing vibration sounds when mounted on (Block or Case). Engine temp is ok. . Another instance of the fan running on and with circuit 15 switched on may indicate an intended radiator fan limp-home mode is present. Review with faults, problems and what to check on a used E-Class W212. When he did it it E-Class (W212) - Cooling Fan Running High Speed W212 - I have a 2012 E350 4MATIC Blue Efficiency (W212). Has E-Class (W212) - Rad fan on high speed - 2012 W212 3. About 20 minutes into a 3. Look in your bios and see if there is something about system fan control or something simular that gives you the ability to turn down All data and information about the Mercedes-Benz E-Class W212. This only happens upon startup, there My Cooler Master Hyper 212 Black Edition Fan is really loud. I noticed that opening the driver side door will switch off the fan. The Hyper 212 is a fairly low end cooler, and the noise is pretty much standard for what you get. Our goal is to give you a brief overview of the This article applies to the Mercedes-Benz E-Class and E-Class AMG w211 (2002-2009). Anyone experienced this? About 20 minutes into a 3. The weird thing is when I put my ear to Help! Fitted a dashcam at the weekend. E-Class (W212) - Annoying fan noise from AC Vent - Since the cold weather started, I have continuous annoying noise coming from the AC vent. If the setting is 2nd or 3rd speed, then you hear like Hi all I have a strange rattle/fast ticking noise somewhere in the engine bay when I take my car out of Gear (D) then into park (P). Its like some barings have gone bad or something. All my coolant levels are Hi all. The My 2014 E350 has the same engine ticking noise and loud fan as well. Got in today and no lights on heater, air/con, fan panel and none of them will work. Its as if I've read the existing threads about 'noisy fan' / 'radiator fan speed' and the AC Pressure Sensor fix. Lasts for like 20 seconds or so and it then My Hyper 212 is making a very loud and obnoxious sound that almost sounds like the unit is shaking as it's spinning, the thing sounds like a helicopter. Sounds like it needs the normal AC pressure sensor, we do them daily now days!!! I have this exact problem! Never had anything like this on a variety of cars! I imagine this is a regular issue When I shut the car off, if I immediately open the door, I hear a pretty loud fan noise from the engine, and it slows down until it's completely off. Any ideas ? it cold ouside and im freezing Its just not a very good fan. 7K subscribers Subscribe w212 Blower fuse chart and help Hello, I have recently encountered problem with blower and as I live in Norway it is really frustrating to know that my car is preatty much useless when this is E-Class (W212) - I thought it was just the blower motor - I recently discovered a squealing/cricket noise coming from the passenger seat footwell. Anyone know how much to Just recently bought and installed a Cooler Master Hyper 212 EVO heatsink and, though it is keeping the cpu quite chilly, the fan itself is very noisy, as if the fan blades were hitting something. Is it normal for it to be very loud? Almost Hi guys A couple of days ago i noticed that the radiator fan starts running immediately upon start up and is really loud the fan runs continously the first 10-15 min an then goes off. About 30 seconds after turning on the car my cooling fan Anyone experienced this loud engine whine? Sounds like the one in the video below The guy in the video says it's the alternator Wondering if it's accurate. How to test Mercedes W212 Fan Here at Ecuboot, we offer German Automotive Diagnostic Trainings such as: Mercedes, BMW, Volkswagen and Audi. Have Hey guys, So I built my system around 4 days ago and since then my cpu fan has been making a weird high pitched noise that fades in and out. Changing the fan speed does make the blower get louder, but there's no noticeable Radiator Fan Replacement | Mercedes E-class W212 Zaki Garage 16. Sounds like a dying motor fan. Open the battery Hi all I have a problem in that there is a noise (slight tapping), when the blower fan is on. The noise is on most of the time, but it The radiator cooling fan on my 2000 petrol C320 has just started constantly running even when the engine is cold. I don't know whether it's running throughout - I just notice it as I slow This video is about Mike Icee replacing a blower motor in a W212 E350 because the fan is making noise and he is sick of the noise! You'll see a step by step DIY to know what's involved. The car would start up perfectly fine and run fine. It sounds like either some dirt is in it or a bearing needs lubrication. Scanned for codes, Unusual Noises from the Fan Area Another common symptom of Mercedes radiator fan issues is strange noises coming from the fan assembly. None of 5 speeds is I have a 2011 E350 with 112152 miles on it, whenever the AC is on the engine fan makes loud sounds as if tho it’s under heavy stress but it’s just the AC. It seems to be intermittently making annoying whining noises at idle, but not all the time. So I noticed at idle that the cooling fan started squeaking and it is now progressively getting worse. Even from cold (at 2C or 3C outside temp), to be honest I didn't The car ran normal for about 15 hours after the new fan installation until the cooling fan began running continuously again. Yesterday was the What noise? Are you referring to the tapping noise? Sounds like normal Diesel knock to me. Pwm is fluctuating ( is it ok?) Hi all, I'm sometimes noticing that the radiator cooling fan is running at the end of a run when I wouldn't expect it. Temperature on dash always shows About 3 weeks ago, I noticed that the radiator fan was reaching a high speed after approx 30 seconds after ignition. However, some of my E-Class (W212) - blower fan stoped working - The blower fan on my w212 stoped working . #mercedes #reduce #howto #noise #vibration #enginecover Hi, i have problem whit E class w212 250cdi. No messages on dashboard and I rarely have the A/C on. The chipping noise came out when I E-Class (W212) - Fan noise? Chirp? Odd noise that is related to AC and speed/braking (video) - I've had my 2012 E550 for a couple months now and it has always had this noise. (Odometer: around 84,200 miles) From this Sunday, the car has developed such symptoms. On new black top no tire sounds. Read on forums and some of my subscribers say it’s possible to repair blower motor that’s doing squeaky sound. (That feeds the dash unit (10 AMP?) E-Class (W212) - 2012 W212 350 4Matic radiator fan on high - Community, I'm looking for some advice. When running the scanner, the fan will kick on at 220 degrees F and never turn Changing the fan speed does make the blower get louder, but there's no noticeable difference in air output from the vents. I've seen another w201 with the same problem. 5 hour drive in the Alabama summer Monday, my AC stopped working. I am assuming this is because the engine is cold. This whole situation is so weird. Goes away when I turn the HVAC system off, and I mercedessource Tech help - They can be a little tricky to isolate Engine driven fan belts (v-belts) can make all kinds of weird noises. Fan staying on while driving. I would like to start by saying as soon as I walk up to my car and unlock the door , my E-Class (W212) - How to reduce road noise? - Because we have noisy roads here (badly pitted concrete) a lot of road noise is present. Open the pollen filter cover and check for water ingress or blocked drain. Radiator fan is always in hi speed. Coolant level ok. I checked fuse 66 in the trunk but is was empty. The engine temperature is no different than before the fan started to A few months ago I heard the telltale squeak of a bearing going out in the blower motor of my 2011 E350. I attributed it to the a/c running full blast during the hot texas summer. By addressing these Discover the potential causes of loud fan noise in your Mercedes-Benz and find detailed solutions to resolve the issue, ensuring a smooth, I'll arrive onto local roads and wonder why there's so much noise - to discover the cooling fan is blowing hard. Not sure from where that sound is coming. If you want silent coolers, there are many better options. Ground is ok. They can squeal, rumble, tick, Hi, I have a 2013 W212 E250 CDI, recently the air con stopped blowing cold and the radiator fan is constantly going at full speed. Prefuse also ok. Update: new video showing how I fixed this • Mercedes W212 E250 CGI Aircon Compressor P Any idea what this noise might be? I have changed both idler pulleys, the tensioner, power steering General Mercedes Discussion - Cooling Fan Running High Speed W212 - I have a 2012 E350 4MATIC Blue Efficiency (W212). - We have a fairly new to us 2004 CLK 500 cabriolet with only 41,000 miles. I got a 2011 E350 last week. less than a Hi all, My 2011 E350 CDI has just started running the fan on high. Here it goes: On start up the car used to make rattle noise at the back of the engine for 2-3 sec. Can anyone offer any advice on repair or replace? hi all, i am hoping to shed some light on this noise. As the fan wasn't noisy I'm thinking it's just the resister and not the fan itself. It is more Hov to reduce vibrations and noise in an easy way. Unblock if required. In cold temperatures, my heater fan is making an annoying chirping noise while running at low speed. I got a major issue with my 2010 e250 cdi . Came back to pick up my phone -forgot it inside the car- and I heard this strange So, I recently had my blower motor stop working on my E350. 1. If it is on the 1st speed (lowest), you do not hear it. Anyone ever have a noise from the HVAC blower fan? I have a cricket chirp like noise coming from just above the passengers feet under the dash. Many Mercedes-Benz owners suffer from the malady of a You might know that I recently did an E class for a chap based in Hyderabad. Coolant temperature looks to be normal. I think its a common problem isnt it. Brilliant car for people who prioritize comfort over anything. But soon afterwards, e. I'll start, my 61 plate Hello to everybody! Just to share that I bought the FL W212 E200 Avantgarde and collected the car in July this year. I made the test above, and lower fan speeds were working ok but when I went above E-Class (W212) - fan noise after car is off? 2k14 E550 - Hey guys, Just took delivery of a 2k14 E550 4matic, nearly full loaded -- just got back from a 40 minute drive back from work -- the car is off and I Problems and Faults with the W212 E Class The W212 E Class (2009 – 2016) was the successor to the W211 (2002 – 2009). Concrete lots. If you're annoyed by it inside the cabin then maybe some of your sound proofing material is missing. Needed a constant live for the parking camera circuit so was digging around in the passenger footwell and found a biggish red wire that seemed the The engine fan switches on when the car is switched off and the doors are closed. Please help Noisy blower motor is usually the result of a more serious problem. We live in a hot climate and have noticed that the engine's electric cooling fan sounds like a Tsunami warning E-Class (W212) - Noisy upper concole - I just noticed a whirling noise on the upper console. The Hello ! I have a 2010 e350 4matic sedan w212 and I’m having issues with my temperature in the engine. My radiator fan flips into high speed once the car turns on. g. After reading through forums came up with E-Class (W211) - High Fan Speed/Noisy ATC - I usually hang out on the W204, as that's mine, but my wife's ATC performs so differently than the system in the C Class, I was looking for W212 AMG - High pitch fan noise - I hope this post finds everyone well.