subaru making whining noise when accelerating subaru making whining noise when accelerating

2012 Subaru Outback Rear Whirring Noise. The world's largest online community of Subaru Crosstrek and XV owners, prospective owners, and enthusiasts. i have retimed it twice. Tsukasas blog is one of the best resources for information about keeping your favorite imported car running smoothly. It's important to note that during normal driving this mapping is ignored. RELATED: 7 Engine Noises You Should Not Ignore (& What They Mean). Go through our article on clutch noise on Subaru Legacy for more information.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'mynoisycar_com-box-4','ezslot_6',108,'0','0'])};__ez_fad_position('div-gpt-ad-mynoisycar_com-box-4-0'); if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[250,250],'mynoisycar_com-box-1','ezslot_11',102,'0','0'])};__ez_fad_position('div-gpt-ad-mynoisycar_com-box-1-0');report this ad, Designed by Elegant Themes | Powered by WordPress, Suspension noise when driving Ford F 550 over speed bump. When you are driving a manual car, a whining sound means a completely different story. Whining noise when accelerating and decelerating is quite frustrating, troubling, and unnerving. Noise And Vibration Seem To Be Under As some road noise is normal when driving, a distinctive whirring sound is not. But if its loose, you might need to either tighten the bolt or replace the pulley. Manage Settings Pros and Cons of Diesel Engines Have Changed over Time, Mind the Gap When Changing Out Spark Plugs. However, another common problem is that the power steering pump is low on fluid. If your driveline is making noise when youre accelerating, its one of two things. If you discover drips under your car or a visible drop in the level of power steering fluid, there must be a leak. 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. RELATED: 7 Symptoms of a Bad Serpentine Belt (& Replacement Cost). There is a bulletin for P0340 and should cover P0016 also. There has been problems Theres Theres no denying that the former king of luxury, quality, and name prestige in the American automobile market has suffered from a case of getting lost in the crowd in recent years. The sound increased as I went above 55-60mph. However, theres also the possibility that the transmission fluid is simply low, which could also cause problems. JavaScript is disabled. Common Causes & How To Fix It, Electric Parking Brake Problems Causes & Fixes, Oil Coming Out Of Exhaust Causes & Fixes. Apr 2, 2017 The whine in my '13 3.6 is not exactly like the one in the video, but I'm 99% sure mine is coming from the center support bearing on the propeller shaft. Technically when steering components are whining during acceleration, it can come from either underneath the vehicle or from one of the wheel wells. A leak in the power steering system can start that annoying whining noise. That's what I thought at first, and it may very well be that since it is my first time driving one. Idler pulleys are particularly notorious for this, while crankshaft and camshaft pulleys rarely have this problem. The whine in my '13 3.6 is not exactly like the one in the video, but I'm 99% sure mine is coming from the center support bearing on the propeller shaft. In fact, the clutch release bearings must be replaced approximately every 120 000 / 130 000km. Specifically when you feel a noise when you accelerate on your Subaru Outback. For example, a bad power steering pump could be to blame. extended warranty worth it, Finding drivers ed Get a Quote. This slight difference means that some vehicles have different noises. Meanwhile, other steering components can rub while driving, and if this happens, you might hear a whining noise coming from one of the wheel wells. Low Engine Oil. The second step to take in case of whining noise from the transmission is to check the filter on an automatic transmission. Wheel Bearing Noise Causes & What Does It Sound Like? Subaru says: The new engines, especially the four-cylinders, are extremely efficient so they have very low friction. But what could that problem be, and where should you start looking? There is no way to tell how long a whining generator will last it depends on the damage. Click here and become part of a great group. If the noise is coming from the alternator itself, its time to replace the alternator. Serpentine belts are known to crack and dry out over time. Bearings that are on the verge of going out will normally produce a whining sound. >> Buy a used car from reliable Japanese sellers here <<. Low level of fluid is the main reason for causing this trouble. An alternator or water pump that is beginning to wear out will also produce a bit of a whining sound, both of which will produce the sound relative to RPM change as you are accelerating and will be less noticeable when the motor is idling. Of course, if fluid levels are low, the transmission probably has a leak somewhere, so youll need to track that down too. Clunking Noise When Driving Over Bumps - Causes & Fixes, 7 Reasons Your Engine Makes A Ticking Noise & How To Fix It, Car Rattles When Accelerating Causes & Fixes, Car Leaking Oil? If there is no sound when the car is not in gear, the engine is unlikely to be the source of the complication. If its almost time to do an oil change, you might prefer to go ahead with this maintenance task instead. If youre hearing a whining noise from your transmission, you can get your hands dirty or contact a professional mechanic. Just bought a 2013 outback with the same identical problem ,it had on 37,ooo miles. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. You will need to define if this noise appears abruptly and if it can stop as it started. Clutch pressure plates and discs in manual transmissions do not last the vehicles life. It filters the fluid before getting into the oil pump. Because of that, this process assists the engine behavior at start up to help them warm up. If it doesn't, then it's not normal.. It feels as if something is rotating fast, like a fan but super quiet fan. Some potential problems include a backing plate thats rubbing against the rotors or worn brake pads. The sound stops when I push the gas again. As you accelerate, this will spin faster and faster, adding to the overall noise. Transmission is very smooth and on inspection of th cvt fluid and diff fluid everything is clean without any metal shavings on the drain plug magnets. Johnznot called first and asked his dealer if the sound was a problem. Low level of fluid can cause all sorts of problems, and bizarre noises are the first to start with. For a better experience, please enable JavaScript in your browser before proceeding. Many vehicle components wear over time under normal use. So, if youre wondering what does a whining noise when accelerating mean, it could mean you have a restricted transmission fluid passage. This whining noise can be caused by a bad serpentine belt, a boost leak or a vacuum leak. One of the most common components that will start whining while accelerating is the alternator. First, your friends (or not) could be messing with you. The alternator belt is a wearing part that is used to bring power to the secondary components of your Subaru Outbacks engine and although it is less vital than the timing belt it can bring about engine failure if it fails. If, on the other hand, you have the feeling that the more you gain speed, the more your noise at acceleration on Subaru Outback gets loud, then you will have to check out the rolling parts of your car. Also, check if there is debris or particles on the tranny filter. The noise is caused by the timing chain and tensioner. We reached out to Subaru of America to see if they could (would) explain the unique sound quality of the engines, so many of us know and love. However, I would definitely do it because it can't hurt. The Fora platform includes forum software by XenForo. The CVT fluid was dark, but didn't smell burnt. If you cant hear the sound with the windows up, or you cant track down where its coming from, repeat the process with all the windows down. When theres a clogged transmission filter or a restriction on the transmission passages, it can cause several tranny problems. My speedometer is displaying the wrong speed and also my revs is incorrect. Or is it a bigger issue? If the noises seem to have a relation with the engine speed, the engine is in trouble. Use a funnel and the appropriate type of fluid for your vehicle to keep the systems running their best. Color and smell? Repair or change the gear components if they are damaged. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. It is an internal bearing within the transmission housing. Transmission fluid is essential in all tranny units because it lubricates internal components. Don't worry, we're here to help. Accelerating/decelerating changes the direction of thrust in the transfer gears. It is the 2.5 Limited. Waddaya waiting for! On an automatic transmission, if the whining noise increases when driving, its likely you have a failed torque converter. When it happens, the sound will occur when you are turning the steering wheels. After that, reinstall it following the reverse process. 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. However, unlike the rest of the components in your that you can visually inspect, to check for worn wheel bearings, youll need to see if theres any play in the wheel after youve torqued everything down. To do this, we will first see what are the reasons of a high pitched noise when accelerating with my Subaru Outback, then what is a whistling or ratling noise at the acceleration of my Subaru Outback, then the sources of a noise that intensifies during acceleration and to finish a noise that stops when I stop accelerating. The most common causes of a whining noise coming from the speakers while accelerating are either from the alternator or an external amplifier. Anyway, consider the propeller shaft bearing as a possibility in yours. All Rights Reserved. This will eliminate any unnecessary noise and limit the potential causes of the problem. The fact is that Subarus have always had a distinctive engine sound. JavaScript is disabled. There could also be a leak of the power steering fluid that needs to be repaired. As the transmission fails, it starts to create a whining noise. If the pulley is the problem, some WD-40 might help with the noise. The acceleration was fine each time, but the last time I noticed a whine above the sound of the engine. There is a problem in the system that is causing the computer to go into failure mode and limit the throttle opening. If you arent ready to tackle the repair, or you cant determine whats wrong, it might be time to visit the local car repair shop. This means the tranny oil pump is wearing out. We are an automotive mechanic blog that helps mechanics and car users to find the most recent and accurate technical and repair information for their cars. If Hi there. However, the whining noise might be coming from the alternator itself. There are several causes of manual and automatic transmission whining noises in a vehicle. There are also internal bearings in the alternator that can create a whining noise while you accelerate. Its common for transmissions to start making a ton of noise when fluid levels are low. You can try to get by a little longer with a slip-stop additive, but its best if you repair the problem instead of hiding it. The timing change logic is slightly different from model to model. Shop 2022 Subaru Outback SUVs in Florence-Graham, CA for sale at Cars.com. Use a dipstick to find out the correct level of oil. Magnus is the owner and main author of Mechanicbase. Wash it with a solvent or gasoline and allow it to dry. Without knowing those codes, telling you Hello. As you accelerate the car, the serpentine belt tries to run at a faster speed to keep up. Did this all start happening after fluid drain and fills? It is low oil pressure caused by the car sitting for an extended period ( 8 hours or so). It could be so loud that your neighbors will be staring at you. In any case, check the condition of your belt and its tension. Mine has a whine when accelerating in 5th gear only, which is amplified with the boot off 10 fold. Its a common ploy to attach zip ties or other components around the driveline, and as you drive, youll hear them making tons of noise underneath your vehicle. Perform Visual Inspection At the first sign of strange noises, you should stop the vehicle in a safe location and perform a visual inspection. You could also have worn wheel bearings. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Bearings that are on the verge of going out will normally produce a whining sound. Copyright 2023 Mechanic Base. If your Subaru Legacy makes a loud noise when you accelerate, it is quite conceivable that the alternator belt is the reason of your issue. Any pulley that attaches to the drive belt could be the source of the sound. Starts Making A Clunking Noise On Acceleration After Driving For About Forty Five Minutes Or More. Therefore, a faulty transmission pump will whine in all gears, including park and neutral. To me, it sounds like bearings rattling due to low oil pressure, but the dealer says that every Outback and Legacy does this. Since break in, I've full throttle accelerated from a slow roll a few times. I test drove a 3.6R that sounded the same way and it was turning 3.3K on the tach at 60mph.. Thats because youve sealed the entire vehicle, so itll give you a more accurate understanding of which direction the whining is coming from. Specifically when you feel a noise when you accelerate on your Subaru Legacy. You should start by checking on the steering belt. For this reason, if theres a failure, you might notice the whining sound is louder. The main reason for the whining might be a loose belt, that runs over the power steering pump's pulley. A notable sign that its a failing tranny oil pump is consistent at all speeds. Once youve found the problem pulley, WD-40 will usually cause the pulley to squeak louder at least temporarily. They have been known to go bad and there is a TSB covering the problem for model years through '11 (so far). Certified Automotive Diagnostic Technician. Being able to see the tach may provide an important clue. It becomes obvious when the gear is engaged. These bearings allow the output and input shaft to rotate at varying ratios. If you turned off all the accessories, its a component attached to the drive belt, which you can find at the front of your engine. Its also helpful to have a copy of your cars service manual for diagrams and instructions designated to make the job easier. Itll make these noises both in the park and in gear. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Once it breaks, you will be stuck until the repair can be made. I Have A 02 Outback And The Engine Or Belts Squeal While Idling And Goes Away After A Little Bit Of Driving. More then likely this a gear or a bearing in the drivetrain. The alternator belt is a wearing part that is used to bring power to the secondary components of your Subaru Legacys engine and although it is less important than the timing belt it can induce engine damage if it stops working. Theres always the chance that low engine oil is causing your problems. Between 3000-4500 RPM under acceleration the car will make a whining noise from the engine bay. The sooner your act, the better your chances are of resolving the problem without larger mechanical issues. It serves the critical purpose of providing lubrication to the valve body and other essential internal tranny components. My car is making a whining noise but it's only with acceleration. With frequent use over time, many car components wear out and start showing issues. We have noticed a drop in Average Fuel Economy from about 24mpg to 20mpg over the last two months or so. Thats because you can find steering components in both locations. Osuagwu Solomon is a certified mechanic with over a decade of experience in the mechanic garage, and he has over five years of experience in the writing industry. Look into the steering rack or gear because these are the places where the leak is likely to occur than in the pump. A car that makes such a weird noise at the time of acceleration, will be fine at a set speed.