7 Symptoms of a Bad Serpentine Belt (& Replacement Cost), How to find a Vacuum Leak & How to Fix It (8 Easy Steps), 3 Causes of Idler Pulley Noise (& Replacement Cost), 7 Engine Noises You Should Not Ignore (& What They Mean), whining noises as you turn the steering wheel, Car Making Squeaking Noise While Driving Causes & Fix, Service AdvanceTrac Warning Light Meaning, Causes, & Fixes. 2013 XV Crosstrek Limited Satin White Pearl (SOLD) See you in the Everglades. Yet, as the car ages, the transmission can start to fail, especially since there are so many internal parts that need to be in tip-top shape. The most obvious cause for this situation is related to something failing in the power steering system. The whining sound has gotten a slight bit louder in the past couple of weeks. Whining Noise | Subaru Crosstrek and XV Forums When When considering purchasing a used car, you have a lot of decisions to make. Just because we mentioned the power steering pump and the alternator pump doesnt mean that those are the only pulleys that could be creating the whining sound. It's important to note that during normal driving this mapping is ignored. that is definitely a transmission problem founds like torque converter failure. Once I am at 65mpg, the pitch of the whine will constantly fluctuate. The cars transmission takes power from the engine and ensures it gets to the appropriate wheels for movement. Low transmission fluid can cause whining noise in both manual and automatic transmissions. The issue with your vehicle is either the tires are low on air pressure and need filled up or the Electronic Power Control Motor has stopped working and is no longer allowing the vehicle to have a power steering. No direct injection yet in the Subie 2.5i. Planetary gear sets will create a whining sound when they are worn out but only when the car starts moving. The second step to take in case of whining noise from the transmission is to check the filter on an automatic transmission. The transmission filter serves filtration purposes. If you discover drips under your car or a visible drop in the level of power steering fluid, there must be a leak. It is actually challenging to find the root cause of whining noise when accelerating but these common causes will give you the heads-up. To me, it sounds like bearings rattling due to low oil pressure, but the dealer says that every Outback and Legacy does this. A failed tranny oil pump is usually caused by dirty transmission fluid causing the blockage, a bad front seal causing transmission leaks, and an extremely clogged transmission filter causing restricted fluid flow. Some of these parts may whine all the time, while others are more noticeable during acceleration. On automatic transmissions, Further diagnoses and repairs will require dropping the transmission and disassembling it to access faulty components. It is right away assimilated to an engine motor issue and can therefore be considerable. Starts Making A Clunking Noise On Acceleration After Driving For About Forty Five Minutes Or More. A manual transmission engages only when the car starts running or the gear is in the Neutral mode with an engaged clutch. A car that makes such a weird noise at the time of acceleration, will be fine at a set speed. Coupons for this month. Certified Automotive Diagnostic Technician. You dont need to take any action in such a case. That's what I thought at first, and it may very well be that since it is my first time driving one. I recently had the 5th gear replaced on my 5MT - there was a soft "whistle" particularly between 45 & 50 mph, only in 5th gear - after the repair the dealer told me the 5th gear was "worn" and that was making the whistle. Before we debate if there is a problem with the 2017 Outback, lets step back and consider what we Subaru loversknow; Subies sound different. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. In fact, if this loud noise does not surface when you iddle, it is certainly related to your transmission, and, in general, to your wheels. You will need to identify if this noise takes place abruptly and if it can stop as it started. When I Got My Car Back There Was A Lot Of Rattle And Vibration. For this reason, if theres a failure, you might notice the whining sound is louder. Since the transmission is a complex vehicle component, it requires an experienced auto mechanic to do further diagnostics and repairs. The noise is not harmful to the engine or exhaust system. But immediately top off the transmission fluid and hope that driving with low transmission fluid hasnt already damaged the transmission. If its almost time to do an oil change, you might prefer to go ahead with this maintenance task instead. It could have become loose or damaged. They wear out over long use and start showing issues. If it doesn't, then it's not normal.. High-pitched hissing while the car is running is often a sign of a leak in a vacuum line, hose, or fitting, and it can be accompanied by a rough idle (idling is when the engine is running at its . You need to consider price, size, gas mileage, how much cargo space you need, and of course the appearance of the car as well. It starts at about 3,000 rpms and it isn't gear specific. There are multiple bearings used throughout the car that could be causing a whining noise. When you accelerate you are taking the slack out of the gears so it stops making the noise. At low speeds the noise is definitely noticeable, but at higher speeds I don't hear it and I imagine it's because of the general road noise. If theres play in the tire, then its time to replace the wheel bearings. It makes you look so embarrassed when you start your car and accelerate it in the morning. While this is a simple solution, larger engine problems could be to blame. If Hi there. You should do a thorough transmission check-up when the car starts making a grousing sound when speeding up. The first thing you should check after hearing a loud whining noise when accelerating is the engine oil. The sooner your act, the better your chances are of resolving the problem without larger mechanical issues. This article will discuss the causes of transmission whining noise when accelerating. Most of the time it is caused by a fuel system issue. Not a member of our CarTalk Community yet? Hey everyone, I own a 2008 subaru impreza and I have recently had this whining sound coming from the engine bay compartment when idling or accelerating (can barely hear it when accelerating) I suspect it is a bearing failure in the alternator or something to do with the exhaust but not 100% sure. This locks out most of the noise, but if the whining is still making its way into your vehicle, youll have a better idea of where its coming from. A loose steering belt could be the culprit behind a whining noise when accelerating. maybe thats what your hearing. So, if youre wondering what does a whining noise when accelerating mean, it could mean you have a restricted transmission fluid passage. A restricted transmission fluid passage will also whine in all gears. I put it on a buddy's lift to see if we could identify where the noise was coming from and we heard from the transmission case. Here, the whining noise youre hearing is friction between moving internal metal components. Noise And Vibration Seem To Be Under As some road noise is normal when driving, a distinctive whirring sound is not. Once this happens, the only remedy is to track the cause and fix it before it escalates to a total tranny failure. I Have Been Using Belt Dressing https://www.2carpros.com/articles/whirring-sound. Wheel Bearing Noise Causes & What Does It Sound Like? The input shaft connects to the output with a set of bearings. If the bearing is bad, you will likely feel it when you turn the pulley. JavaScript is disabled. If your transmission level is good, you should look for a bad serpentine belt or a vacuum leak instead. There are multiple components making up the steering system that could lead to a whining noise as they fail. If the noise is coming from the alternator itself, its time to replace the alternator. 7. At about 110K miles it started making a whining sound as soon as I start rolling. The second step to take in case of whining noise from the transmission is to check the filter on an automatic transmission. If after reprogramming the PCM and then road test to see if code returns. When it happens, the sound will occur when you are turning the steering wheels. Whether you need a new serpentine belt or bearing, you might be equipped to handle the job on your own. The best (least expensive) way to silence an engine isnt with fancy mechanical wizardry. Please see our. Most car owners have become accustomed to the idle noise coming from their vehicles engine. But if the problem is a loose pulley, WD-40 will not repair the problem, but it can help you find it. guides, Check cars for recalls, common issues & maintenance On the other hand, if the noise does not begin unless the vehicle is in motion, there must be issues with one or more gears and bearings. They have been known to go bad and there is a TSB covering the problem for model years through '11 (so far). To test it, you just have to see if you have more difficulty than usually shifting gears, if you feel a resistance either stronger or non-existent in the clutch pedal. Its time to check for any vacuum leaks and check the oil level and top it off if necessary. Last week I was able to duplicate the sound during a drive, nearly the whole time. ('01-'02) - Whining noise when accelerating - Subaru Forester Owners Forum It could also be due to a damaged torque converter, which has been known to whine when failing. However, I would definitely do it because it can't hurt. If you still hear the whining sound, its coming from the engine bay. Front Passenger Lock sometimes does not lock with a remote control or by locking button located on either doors. Unfortunately, telephone consultations is not a service we offer at YourMechanic.com. The problem could reside with your driveline, transmission, or even a steering component. The The 2012 Subaru Impreza is sure to be a crowd pleaser. If you hear a grinding noise from your automatic tranny, read this detailed article on the causes and solutions of automatic transmission grinding noise when put in gear. To do this, we will first see what are the oeigins of a high pitched noise when accelerating with my Subaru Legacy, then what is a whistling or ratling noise at the acceleration of my Subaru Legacy, then the origins of a noise that intensifies during acceleration and to finish a noise that ends when I stop accelerating. If you notice the belt is failing, you want to replace it before it gives out completely. After that, reinstall it following the reverse process. Of course, if fluid levels are low, the transmission probably has a leak somewhere, so youll need to track that down too. Its essential to note that all whining noises are not from the transmission. Causes of Whining Noise When Accelerating, How to Fix Whining Noise When Accelerating.