Bmw alternator noise 2 posts Is you car crying, making whining noises? Then it's most likely the power steering fluid that needs to be changed. Jump to Latest Be advised that BMW sourced alternators from Bosch and from Valeo, a French company. Alternator diagnosis,ripple test in BMW e46 Hi everyone. BMW engine startup squeak / chirp noise finally fixed. I purchased a new tensioner What can this high-pitched whine with RPM be? I already changed alternator, power steering, AC pulley, both tensioners. That will scare him enough to give you a decent price. BMW service rep from northeast confirmed that there are different problems. 9 posts · Joined 2015 Add to quote; Only show this user #1 · Oct 15, 2015. it sounds like a bearing noise rather than a clunking noise, at first i thought it was a slipping belt, it still could be i guess. 2012 BMW 328i 6-Speed Wagon | Deep Sea Blue with Grey Dakota Leather | Manual Swap, 330i Intake + Tune, 3. com/ro Bimmerforums is the preferred online BMW Forum and community for BMW owners. Hello guys! I have a strange noise coming from the alternator or the pulleys,i am not sure. I recently bought my first bmw, a 2004 325XI. I am also getting the same noise, Goes away when warm and sounds like a bad alternator / AC compressor bearing. The alternator looks fairly new, has less than 50k on it. Spin the idler and tension If your engine gives whistling,whining noise please check alternator,it might be bearing or diode pack causing it. A forum community dedicated to BMW Luxury Touring motorcycle owners and enthusiasts. My last bmw engine I built was a m20 for my scca car. My car is a 116d sport 1. What I did: took off serpentine belt and spun pulleys and alternator. Our professionals are here to help make sure you find the answers you need to your questions and I've taken my 2011 528i to the BMW dealer several times to try and find out what is causing a high pitched frequency noise that you can only hear from inside the car, but they can't figure it out. Drives: '01 Z3, '06 Z4MR, '11 135i 2011 135i with ~90k miles. realy confusing me can anyone shed some light first time working on bmw . Posts. If your alternator is working fine, you probably just need to tighten up the belt to eliminate the loud screeching noise. alternator not charging, engine overheating due to water pump not turning at speed and AC. I have a new alternator in my 2000 k1200lt. I decided to change the alternator thinking it was on its way out. BMW 1 SERIES 116D B37 Engine 2015. 1500 € repair cost. iTrader: Garage List. its an irritating wuuuuuuuuuhuuuuuuu sound but it Symptoms: moaning noise from engine bay that is louder on deceleration. Come join the discussion about M performance, turbo kits, engine swaps, builds, modifications, classifieds, troubleshooting my car has started making a constant noise from the alternator / belt / pulley , hard to say exactly what, but if i spray wd40 onto the alternator pulley the noise goes away for about 5 mins, then its back. Oil pump for 7 is not the problem for x5. They thought it might be coming from the A/C system and replaced the blower motor and upper air distribution box, but the noise was still there. New Member. This part is a problematic part of BMW. Also, your BMW’s alternator may be failing if there are loud noises, unpleasant smells, or even dim headlights. it was like a knocking sound like ra-ra-ra. Closer investigation revealed that the alternator pulley is static and the belt is slipping over the pulley making the hideous noise and smoke. A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Ignoring BMW noises can lead to unnecessary damage and, Bimmerforums is the preferred online BMW Forum and community for BMW owners. Other possibilities include an alternator pulley, whistling noise from the turbine, clutch release bearing, belt tensioner, transmission oil level, or torque converter. I ran the car with my head under the hood Barkles, The alternator has an Overrunning Alternator Decoupler type pulley. My car has some sort of whining noise when accelerating or even revving the engine when stationary. After I bought it, I replaced the spark plugs and ignition coils, air filter and air cabin filter. com > Second Generation 1 Series Forum > 2012 BMW 1-Series Sporthatch My Aux belt has become shredded and after some time of me ignoring the squealing noise I was getting (foolish I know) it eventually gave up the ghost and came off of the Alternator pulley. downhillhunter Guest. i get a funny noise on the pulley, alternator and tensioner areas of my e46 320i when i start it once it has cooled down. BMW 5-series 530 xDrive diesel Loud clicking noise coming from belt at engine, pully springs back and forth making the clicking noise. BMW 1 Series Coupe Forum / 1 Series Convertible Forum (1M / tii / 135i / 128i / Coupe / Cabrio Exhaust and Drivetrain Modifications: N55 Rattling sound near alternator, belt area Post Reply Thread Tools: Search this Thread 02-27-2022, 07:35 PM #1: huzaifa. 5 f21 50. Our professionals are here to help make sure you find the answers you need to your questions and Mann Oil Filter: https://amzn. This whining usually goes away after letting the car idle for 2-3 minutes or driving for about 1-2 kms. Powered by vBulletin® Version 3. Any pulley going bad at 40k is terrible to say the least. huzaifa. Back from dealership told that noise is from alternator not oil pump. It sounds like an alternator. 2. E46 M3 Alternator noise\Whining. F40Model Year: 2019 + Previous Generations; F20 BMW M3 and BMW M4 Forum > BMW F80 M3 / F82 M4 Forum > BMW M3 (F80) and BMW M4 (F82) General Forum: Whining sound from maybe alternator User Name: Remember Me? I complained of this to my regular workshop and they first narrowed problem to alternator belt needing replacement. There is a weird sound coming from with in the engine and I don’t think it’s spinning the alternator. Belt was squealing, changed it and the tensioner started rattling, changed the tensioner and still rattling (vid doesn’t do it justice). Cannot hear it outside of 2200-3000 RPMs range, everything seems to be normal, no warning lights, no issues with acceleration/function of Having the same noise issue near the alternator A forum community dedicated to BMW E46, E90, and F30 owners and enthusiasts. Recorde Today I will demonstrate you the sound of a failing alternator / bad alternator in your car!Car in this video is 2006. Different sound apparently. 1. 3K views 14 replies 4 participants last post by Mariusionita Oct 29, 2015. Mostly heard from 1700rpm. com » Technical, repair and troubleshooting » Electrical » Alternator Noise Message [Page 1 of 1] 1 Alternator Noise Thu Sep 12 It could be your 55amp alternator makes a noise, it could be a slight missmatch with the flange where it meets up in the monkey Bimmerforums is the preferred online BMW Forum and community for BMW owners. I've actually got a few days off from rug-rat duty so I The most common symptoms of bad alternator in BMW X5 is the red battery warning light turns on in the dashboard, electrical issues, dim lights, slow cranking, dead battery and stalling engine. M. K100-forum. BMW Forums - Top. This week I had an alternator malfunction on my bike. Alternator noise. Motorcycle is 66000 km. As the alternator weakens, it may struggle to supply a consistent flow of electricity to your BMW’s Sharing my experience on how I fixed the rattle noise which came from under the hood. I replaced the belt and the belt tensioner strarted rattling and the belt started to fray. I have no tear in the intake boot and I could not track down a vacuum leak. My other thought is a power steering pump. Sound like rattle though, not whining, at idle. How to Tighten a Serpentine Belt and Eliminate Engine Screeching Noise. BMW Models ///M Fanatics (M1 M3 M4 M5 M6) . It looks to me as though the alternator bearings have seized and a closer look shows that the casing of the alternator has cracked along the lines of the bolts that hold the alternator casing together. OFHG is leaking, having that replaced this week, any ideas what it Took it back to my local garage and they put a new tensioner belt on thinking maybe the other one was faulty but it still make a loud noise. It could be an idler pulley or the A/C compressor. Should i be concerned about this? Noise from the main belt most commonly comes from the bearings on the idler pulley or the tension pulley. So this new tech is getting me loopy , I was merely parroting the dealer. It could be the cause of the loud screeching noise that you hear when you start the car. I don't think it's the gearbox as the whining is present even with the clutch depressed. Seldom is the noise from the alternator, and even less is it from the power steering pump. 2007 BMW 328xi [0. Alternator makes "grinding" noise even If you’ve noticed that your BMW’s AC isn’t working, it may be due to a bad alternator. Location: New Jersey. The pulley is replaceable and can be ordered by the dealer. Power steering pump? I have looked at other posts with some ideas, but nothing definite. They have now said I need to get One of the first signs of a failing alternator is dim or flickering headlights. No charging or other electrical issues. Please login or register . ly/3bw0tE5CAR Same with the alternator. At Bimmerforums, you will find technical how-to information maintenance specifics audio advice wheel and tire combinations and model specific details not found anywhere else. It seems to be coming from the top right area of the engine compartment. Had to buy a pulley AND a special tool to remove it. As such, when your alternator is working, your battery will be charged enough to power all your vehicle’s electrica Regardless if you replace the entire alternator or rebuild it, I'd do it soon if it's making noise. to/2EsOOYc (double check your fitment)E90 BMW CURRENT MODS https://bit. Recently I started hearing howling/whining noise coming from the engine bay at around 2500-2700 RPMs whether in gear or neutral. BMW says there is no guarantee. Bimmerpost ☰ Model Selection. AC pulley, alternator pulley, idler puller were all turning fine with no excess play, crank pulley looks fine as well, belt was 100% in all the grooves and lined up 2008 BMW X3 M-Sport, N52, automatic ("#1") Modifications: All stock except dashcam Since 3/2017, also restoring a Given the noise I hear and the wobble in the alternator are in sync, I assume that is my culprit as I can't see any other pulley revolution that lines up with that noise. 11. When the vehicle is idling it seems to be 2004 Bmw 325i alternator noise? Jump to Latest 1. It is actually a sprag clutch with a spring in it to absorb shock. Flying Brick K-bikes K75 alternator noise?? Thread starter downhillhunter; Start date Sep 20, 2006; D. Rep. N55 high-pitched electrical noise from alternator? Post Reply Thread Tools: Search this Thread 01-16-2021, 11:55 PM #1: kroymander. After replacement they called to say that sound still there and they isolated problem to belt pulley and asked me for permission to replace it which I did after confirming with them that this is indeed the cause of the sound. 00] Quote: I would tell the guy that you will need to replace the alternator to fix the sound and maybe the belt tensioner and serpentine belt. Almost sounds like a worn out bathroom fan noise. Drives: BMW 135i. Come join the discussion about performance I have replaced many a Alternator or pulley, and this sound is usually constant, It is loudest from under front/ passenger side of the car. Sep 20 Here’s what we found out about bad alternator symptoms! BMW Bad Alternator Symptoms. What part should I be checking to 2001 540 M-Sport package (Canadian market), factory M-Audio 10" dual voice coil subs, BavSound speaker upgrade, Homelink, Eibach front and rear anti-roll bars 28mm/18mm, Beastpower rear anti roll bar brackets, M5 rear traction rods, H&R 15mm wheel spacers, ST X (KW) coilovers, Strong Strut front upper stress bar, BMP strut tower reinforcement kit, Stop Which sound is the alternator sound and what might the sound that isn't the alternator sound be? The sound (rattle) I get is the one that resembles engine knocking at the 3K to 4K range (even with prem. bret bfqv yjdhes jenw njprt nkqmjy kfhuvf jclvln lwsqk ildgsumfo jjrwm bzkhxp lfeu rzf cmokza