Subaru Legacy Knocking Noise

It's pretty severe and noticable through the steering column. Get a great deal on genuine Subaru replacement parts and accessories. Some of the 2005 and later Subaru vehicle Engines (especially the turbo charged engines) are using CAN bus as their sole Vehicle/Vessel speed. It just knocks once as i jerk the accelerator, its not a continuous knock knock knock which leaves me to believe its engine mounts\gearbox mounts of some. Description: OEM Quality Knock (Detonation) Sensor In order to determine compatibility please refer to the chart of compatible vehicles, cross-refere. that sounds like knocking but the. , I do not hear it. Please help i am very stumped. When you sit and idle and when you pick up speed it has a knocking sound. Two times over the past week I've heard a low knocking noise that sounds like it's coming from deep in the engine. If your vehicle has a cylinder head problem, don’t waste time and money having your originals repaired. The source of the information below is the National Highway Transportation Safety Administration (NHTSA), which maintains TSBs for vehicles sold in the United States. Overall the car is comfortable to ride in. The stick sometimes, while at a stop, will not want to go into reverse. Buy Genuine Subaru OEM Engine Knock Sensor 1999-2002 Impreza Legacy Forester Outback: Detonation - Amazon. Hi this listing is for the regrettable sale of my rare and desirable 1997 Cashmere Yellow Subaru Legacy GT-B twin turbo. "Popping" Sound from Front Strut Mounts on Low Speed Turns - 2012-2016 Subaru. She'd previously taken it to a quick lube establishment, after which it nearly suffered a catastrophic engine failure. Critics praised its design and Subaru’s own engineers claimed it would require no maintenance for the life of the vehicle. Average repair cost is $600 at 35,000 miles. This knocking continues (and as the engine warms up, turns into a. #7 11,500 miles brake pedal goes to floor. As faar as replacing the tensioner just inspect for bearing noise from the pulley and leakage from the hydraulic cylinder, either of those and you should replace the timing belt tensioner. Hello, up for sale is my 1999 Subaru Legacy L. Subaru Legacy. Hi this listing is for the regrettable sale of my rare and desirable 1997 Cashmere Yellow Subaru Legacy GT-B twin turbo. Do Subaru's make a knocking sound upon initial startup? Just looking at a 2004 Subaru Legacy and the Salesman said they all make a knocking initially but get better after warming up. This sensor will accurately detect an engine knock or ping and transmit signals to the ECU to protect your engine from damaging detonation. A loud knocking noise could very positively blow up the engine and leave her stranded, plus the longer you wait, the more expensive. Front axels have been replaced, it wasn't knocking before the axels were replaced just after I rotated the tires, so I can eliminate the CV's. Knocking noise from EJ20 Engine. Welcome to the world of Subaru, switching from DSMs (3 of those pieces of) to the WRX I thought my car was broken so many different times from all the weird noises/shakes I didn't have with my DSMs that I just learned to live with itChanged oil with Schaffers 5w-30 synthetic and starting is a lot nicer from what it was when I first bought the car. It would then be less loud at speeds higher than. 2) Wires or something loose banging up against other stuff. Subaru Buyers Guide -- 2000 Subaru Legacy Sedan 4dr GT Manual pricing, mpg, engine, transmission. 0 petrol Subaru forester that makes a knocking / tapping sound when - Subaru 1998 Forester question. Hey everyone, hoping to get some ideas on this noise before I take apart anything major. The knock sensor is a piezo-electric type element which converts knocking vibrations into electrical signals. i suspect a rod but could it be a stuck valve or bad lifters. Heck, my 06 Honda Civic SI puts them to shame in the "thud" department. Frightening to think if that had happened while driving on the highway of which I was the day before this happened. com FREE DELIVERY possible on eligible purchases. com FREE DELIVERY possible on eligible purchases. Transmission noise fixed! center diff bearing Transmission (AT Welcome to the NASIOC. Subaru Legacy. Fuse Panel Layout Diagram Parts: tail light, fog light, window defogger, accessory socket, remote controlled rear view mirror, seat heater, airbag, illumination brightness control, back up light, turn signal light, windshield wiper and washer. 5L 1995 Subaru Legacy Outback Turbo Exhaust Sound. Please join our friendly community by clicking the button below - it only takes a few seconds and is totally free. 3 (click to enlarge) Subaru offers an updated extension case featuring the addition of a "dish plate. Subaru's Jessica Tullman was very helpful and she did some digging. It has a violent knocking noise. Selling my 1998 Legacy Outback Wagon. Wondering if this is the case???. 1992 Legacy Automobile pdf manual download. Subaru Legacy 2. The engine, 2. 5l approx 80,000 miles all of the sudden the engine started making a knocking sound only at idle as best as I can locate it sounds like it's coming from the bottom rear of the. My Subaru legacy makes a winding noise when i accelerate? it also happens when i accelerate in neutral, so i dont suspect it is transmission related. Also please check out the statistics and reliability analysis of Subaru Legacy based on all problems reported for the Legacy. Subaru Outback was once a variant of Subaru Legacy called as Legacy Outback, then it has become an independent model since 2000. 2-liter turbo 4-cylinder, making the 1995 Legacy the first Subaru flagship model in many years not to offer turbocharging. At ~ 34,000 miles (before the warranty was up) I noticed a clunking/grinding noise when I turned to the lef…. Buy Genuine 1998-2003 Subaru Knock Sensor - 22060AA070: Detonation - Amazon. I made it faster and then a 22b style Subaru coupe came into my. Subaru Outback Clunking noise when I drive over bumps Inspection at your home or office. i was wondering if this could be the clutch maybe it is staying ingaged or someth. The knock sensor is a piezo-electric type element which converts knocking vibrations into electrical signals. Rod knock is a result of the "shells" or rod bearings being worn out. Does not run had knock. I've done most of the work on this car myself but don't have the space or setup to replace or rebuild the engine. i was wondering if this could be the clutch maybe it is staying ingaged or someth. Jeff Glucker May 31, 2016 Comment Now! There's no doubt that you've heard the distinctive noise that is a Subaru in the distance. 2020 Subaru Legacy Owner's Manual. Subaru's Jessica Tullman was very helpful and she did some digging. Subaru Legacy Engine Problems. Test Drive: 2015 Subaru WRX. Frightening to think if that had happened while driving on the highway of which I was the day before this happened. Buy S246 Knock Detonation Sensor 22060AA070 Knock Sensor for Subaru Impreza at Tmart. And, good point, I forgot you had only 800 words :) Joe. Subaru still offered a choice between front-and all-wheel-drive for its domestic market vehicles even after 1995. But it usually doesnt come until after 50k. When it started, I took it to the dealership in my area. I've done most of the work on this car myself but don't have the space or setup to replace or rebuild the engine. Injector noise, it's normal. Please help i am very stumped. Please join our friendly community by clicking the button below - it only takes a few seconds and is totally free. , 71k miles. The knocking isn't engine knocking by the way. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. I made it faster and then a 22b style Subaru coupe came into my. If the knock sensor malfunctions, detonation is not properly regulated and major engine damage can occur. Once you find the picture of the Legacy wheel you need, simply select the add to cart button below the picture. 5L Poor Idle Quality Posted to Asian Driveability on 9/17/2008 4 Replies when starting the car up, there is a knocking or ticking noise, and there is blue to white smoke out the tailpipe, as soon as it starts warming up all goes away and the car runs well and strong with no noise. problem with engine. Order your Subaru Engine Knock Sensor - 1AEKS00001 today at 1AAuto. She'd previously taken it to a quick lube establishment, after which it nearly suffered a catastrophic engine failure. Vf For Sale. Find this Used 2016 Toyota Prius c at Prime Subaru Manchester near Hookestt and Londonderry, NH here. In 2010, Subaru issued a 22-page technical service bulletin that called for modifications to the engine mount and rear subframe, as well as a new steering wheel. Shop safely with us online or call 888-844-3393 and buy the quality part your car or truck needs today. Subaru Legacy is a very popular vehicle that has been produced through six generations. Find Brakes, Engine, Suspension, and many more car parts with our easy-to. It won't knock anyone on their backside with its performance, its interior styling is only. com FREE DELIVERY possible on eligible purchases. Learn more about the 2016 Subaru Legacy. EMISSION CONTROL DEVICES) INTAKE (INDUCTION) IN(H4SO 2. Consumer stated that the vehicle pulls to the right and steering wheel. Knocking noise while turning. Our parts experts ensure part fitment via VIN to save you time and money. After 5 mins of driving I started to hear a metal dragging noise coming from the front passenger side. See Consumer Reviews, 55 Photos and Full Expert Review of the 2008 Subaru Legacy. In this case, the 3. The most recently reported issues are listed below. the all-new 2015 Subaru Legacy. The mileage on my Legacy is 168,515 (miles) I've attached a recent pic of my odometer at 168,115 miles. "Popping" Sound from Front Strut Mounts on Low Speed Turns - 2012-2016 Subaru. Rod knock is a result of the "shells" or rod bearings being worn out. Shop safely with us online or call 888-844-3393 and buy the quality part your car or truck needs today. My Subaru legacy makes a winding noise when i accelerate? If this is your first visit, be sure to check out the FAQ by clicking the link above. Subaru All Wheel Drive System Failures & Repair | MDH MOTORS Subaru All Wheel Drive System Failures & Repair. The contact owns a 2009 Subaru Legacy. "the car just has alot of road and wind noise" Anonymous, KS (2015 Subaru Legacy Unsure 2. Find your 1996 1998 ej now! Highlighting a comprehensive catalog of 1996 1998 ej available on sale this week. Knocking is usually a sign of "bottom end" damage. The 1994 Subaru Legacy has 1 problems reported for knocking noise. A loud knocking noise could very positively blow up the engine and leave her stranded, plus the longer you wait, the more expensive. To see how frequently Subaru Legacy problems occur, check out our car reliability stats. 1998 Subaru Forester Engine Knock Sensor H4 2. But Ive noticed that occasionally the engine makes a knocking noise and I have no idea what that means. Is this typical of this engine type and is there something I should do (or can do) with the warranty?. What is the ticking noise in the engine in a Subaru? Answer. front knocking sound when turning. I'll hear a little knocking sound, but It hasn't really effected. I acquired a outback 2000 in July 2000 and it has 2230 kms. Subaru Outback Knocking Sound. Exclusive 1990-94 Subaru Loyale Review from Consumer Guide Auto. Like when going up a hill and the vehicle needs to gear down and the engine revs up. Yes even tho Subaru of America has released a TSB saying "We f1cked up" Subaru Canada says the noise is normal. Welcome to The Subaru Forums! Welcome to the Subaru Forums where you can ask questions or find answers on anything related to Subaru Cars. People will try to lure you with thoughts of bad idler pulleys and stuck cam lifters etc, but its always been rod knock for me. When driving, the noise gets louder or quieter when i accelerate and decelerate. The Subaru knock detection system tends to err on the side of caution. not smoking or m. It detects any engine noises caused by detonation -- when fuel explodes in an engine's cylinder-- and adjusts ignition timing accordingly. 5 L engine than the part number for the engine that. When I immediately begin driving it after start up, I used to get tapping at lower rpms, (1200-1800). The color of the connector on the replacement. Spring was intact when I parked it. Subaru is a Japanese car brand that makes coupes, sedans and SUVs. 1997 Subaru Legacy Technical Service Bulletins. Browse Catalog Subaru Legacy Service & Repair Manual 1995 Subaru Legacy. Seems like something that has been progressively getting worse the past few days. #7 11,500 miles brake pedal goes to floor. Skip to 1:17 for sound if you want. There's a lot of noise, and enough people are concerned about it. It detects any engine noises caused by detonation -- when fuel explodes in an engine's cylinder-- and adjusts ignition timing accordingly. My Subaru is automatic 4EAT tranny with ATS (active torque split) AWD. Despite their fabulosity, EJ motors aren’t perfect and have some problems, so let’s discuss them. 1998 Subaru Forester Engine Knock Sensor H4 2. Engine Knocking Noise Problems of Subaru Forester Subaru Forester owners have reported 11 problems related to engine knocking noise (under the engine and engine cooling category). I have put almost 6k on this car since i bought it and it seems to have the correct power for the size of the car. com FREE DELIVERY possible on eligible purchases. So what's about car makes noise when accelerating at low speed on the road?The rattling noise appears when you start speeding up from 0 to maybe 30 or 40 mph and then disappear after car speed surpasses 40 mph. The sound was most noticeable when just starting to move from a stop. com Subaru forum. Two times over the past week I've heard a low knocking noise that sounds like it's coming from deep in the engine. Yes even tho Subaru of America has released a TSB saying "We f1cked up" Subaru Canada says the noise is normal. #7 11,500 miles brake pedal goes to floor. Repaired Engine Rattling noise on Subaru XV. We found that most of the noise was coming from the. It's a rumble and you. problem with engine. It's pretty severe and noticable through the steering column. Subaru has issued a new Technical Service Bulletin. Subaru Legacy Wagon Face Lift Black 2006 for Sale, check out features and prices - Auto Trader New Zealand -Sometimes there is a knocking sound at the front left. It's been a great and dependable car for the past 8 years or so that I've owned it. The most recently reported issues are listed below. Despite their fabulosity, EJ motors aren't perfect and have some problems, so let's discuss them. 5ltr EJ25D BD Sedan 1996-1998 *Genuine OEM* Genuine OEM Knock Sensor to suit Subaru Legacy 250T 2. Hi all, I've had my lib 3. Shop safely with us online or call 888-844-3393 and buy the quality part your car or truck needs today. Yes even tho Subaru of America has released a TSB saying "We f1cked up" Subaru Canada says the noise is normal. Popular Subaru Outback & Subaru Legacy videos P0325 Knock Sensor Replacement Subaru Legacy Outback 2. Nor is the 2018 Subaru Legacy a particularly standout model in its class vis-à-vis its competitors. 2020 Subaru Legacy: Design, Technical Details And Everything Else We Know It looks a bit like a Chinese knock off of the old Honda Accord would. An old couple owned it and never drove it. Subaru Outback Clunking or knocking noise from wheels Inspection at your home or office. Subaru Legacy 1996, Ignition Knock Detonation Sensor by Hitachi®. Compare common breakdowns that occur in the Nissan Maxima and Subaru Legacy. Does not run had knock. my car was still running, it was in gear but came to a stop. This particular engine is a EJ22 4 cylinder n/a. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. The first Subaru Legacy was introduced on January 23, 1989 in Japan and soon became Subaru's flagship car. 5L Poor Idle Quality Posted to Asian Driveability on 9/17/2008 4 Replies when starting the car up, there is a knocking or ticking noise, and there is blue to white smoke out the tailpipe, as soon as it starts warming up all goes away and the car runs well and strong with no noise. ) and the reasons of their emergence. it has been this way for 25 years. Road noise is very good and I think Subaru really went the. 5ltr EJ25D BD Sedan1996-1998 *Genuine OEM* $106. Order your Subaru Forester Impreza Legacy Engine Knock Sensor - 1AEKS00009 today at 1AAuto. 5-L 4 Cyl) Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, oil. Replace products are made using excellent quality materials and flawless craftsmanship to ensure ultimate fit and function without draining your wallet. 97000 miles, second owner. 5GT I also hear a strange knocking sound when turning off my engine after a runI am suspecting. The knock sensor is designed to sense knocking signals from each cylinder. it has been this way for 25 years. Average repair cost is $600 at 35,000 miles. Knocking noise from EJ20 Engine. What would cause a knocking sound when not stepping on the gas?. Now obviously Subaru boxer engines don't have "top" and "bottom" in the classical sense but the meaning is the same, the crank is screwed. Also, learn how to pay for car repairs. Went to a workshop and was told the brakepad havng some allowances and would create the knocking sound whenever the first brake forward and while reverse. An old couple owned it and never drove it. It sounded legit and did get better. My car is a 2000 Model Subaru outback (3rd Gen) - Manual (140,000km's~90,000 Miles) I have a clunking noise when doing slow turns in either direction. i missed the lemon law potential of this issue because i was going through a divorce. 5ltr EJ25D BD Sedan1996-1998 *Genuine OEM* $106. * Subaru Legacy 2007 2. These would include issues with the spark plugs, bad or wrong fuel, carbon deposits, and more. 5 L and it has 67,000 miles on it. Engine Knocking Subaru Legacy - I realize that you're seeking articles on our blog within the headline Engine Knocking Subaru Legacy of choices of articles that we got. 5L Poor Idle Quality Posted to Asian Driveability on 9/17/2008 4 Replies when starting the car up, there is a knocking or ticking noise, and there is blue to white smoke out the tailpipe, as soon as it starts warming up all goes away and the car runs well and strong with no noise. A class action lawsuit claims that certain Subaru Forester, Legacy, Outback, Impreza and Crosstek vehicles made since 2011 have defective piston rings which cause the cars to burn oil, possibly. It’s not just a sedan, it’s a Subaru. The 1994 Subaru Legacy has 1 problems reported for knocking noise. Just more ticking from the engine than I'm used to. Just started rod knocking between 2,000 and 3,000 rpm. My Subaru legacy makes a winding noise when i accelerate? it also happens when i accelerate in neutral, so i dont suspect it is transmission related. I have a '98 Subaru Legacy L which has been making a clunking/knocking sound when I'm coasting. it never stalled. Subaru Outback H6 engine noise - posted in Naturally Aspirated: hey allso turns out that my new h6 wasnt as much of a bargin as i thought at firstbasically there is a slight knocking on the passengers side head, firstly after some research apparently the h6 engine has issues with the timing tensioners failing over time so that was my first diagnosis. Car makes noise when turning at high speed. Hi, anyone can advice as my brakes produces knocking sound when braking but once only once a while. The most recently reported issues are listed below. EJ20 knocking sound. Netherlands/holland Silver Lion Daalder Vf (random Years) - Sku#67435. I have never regretted it. Wondering if this is the case???. Hello, up for sale is my 1999 Subaru Legacy L. Replace products are made using excellent quality materials and flawless craftsmanship to ensure ultimate fit and function without draining your wallet. Knocking noise 1 Answer. My Subaru legacy makes a winding noise when i accelerate? If this is your first visit, be sure to check out the FAQ by clicking the link above. View our consumer ratings and reviews of the 2002 Legacy, and see what other people are saying about the vehicle in our. Find Replacement Car & Truck Parts For Sale. Edmunds has a detailed expert review of the 2002 Subaru Legacy L Sedan. My Subaru is automatic 4EAT tranny with ATS (active torque split) AWD. Also, learn how to pay for car repairs. At 30000 the second clutch is starting to slip and there is a sweet acrid smell when I use the clutch a lot in traffic. Megan – I wasn’t comparing the Saab 9-2x aero to the Subaru Legacy GT…sorry, didn’t mean it to sound that way. Buy Genuine 1998-2003 Subaru Knock Sensor - 22060AA070: Detonation - Amazon. I have a '98 Subaru Legacy L which has been making a clunking/knocking sound when I'm coasting. Everyone laughs at that cars motor due to the poor materials choice for the head. The engine has a problem in. It's been a great and dependable car for the past 8 years or so that I've owned it. Hi, I got a subaru legacy that makes a wierd squealing/grinding noise it only makes it after driving for aproxx. Please join our friendly community by clicking the button below - it only takes a few seconds and is totally free. First Drive: 2018 Subaru Legacy improved air conditioning, laminated side windows for noise reduction, and extra USB ports in the rear console. So what's about car makes noise when accelerating at low speed on the road?The rattling noise appears when you start speeding up from 0 to maybe 30 or 40 mph and then disappear after car speed surpasses 40 mph. I replaced the timing belt tensioner when i did the belt week one. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. 5 L and it has 67,000 miles on it. Subaru Outback is a station wagon manufactured by Japanese automaker Subaru division of Fuji Heavy Industries (FHI) since 1996. " False knock occurs when the ECU corrects for a knock event but the noise registered is due to other noises that aren't necessarily detonation or harmful to the engine. CUSTOMER COMPLAINTS OF A GROWLING NOISE FROM THE ENGINE AREA. "Knock is the explosive spontaneous ignition of fuel/air mixture ahead of the normal propagating flame and the subsequent cylinder pressure oscillations. Legacy Tourer Diesel My first clutch was replaced at 20000 miles. Just bought a 2003 subaru impreza sport but the engine makes a tapping noise when idleing, this goes away when accelerating but if I change gear at high revs idle make a horrid grinding type noise or a popping noise (not the exhaust, still a standard system) also there's a slighlt squeel aswell from one of the belts would this need tightened?. Also, learn how to pay for car repairs. The knock sensor is designed to sense knocking signals from each cylinder. Just started rod knocking between 2,000 and 3,000 rpm. Research, compare and save listings, or contact sellers directly from 26 Subaru models in Cairo. TechTIPS Article Locator Edition Page 1 of 53 Article Locator Index This list is most efficient when searched using CTRL+F TABLE OF CONTENTS Click title below to jump to section. creating a rapping sound may create false signals from this sensor. , I do not hear it. 2020 Subaru Legacy Owner's Manual. I have had the axle replaced also becouse that is what i was first told about the clunking. When driving, the noise gets louder or quieter when i accelerate and decelerate. It just knocks once as i jerk the accelerator, its not a continuous knock knock knock which leaves me to believe its engine mounts\gearbox mounts of some. Selling my 1998 Legacy Outback Wagon. If the knock sensor is malfunctioning, the computer cannot adjust for a rich or lean condition and, if not repaired, will cause internal engine damage. Subaru still offered a choice between front-and all-wheel-drive for its domestic market vehicles even after 1995. My Subaru Legacy is fun to drive, has tight suspension, and is quiet! I bought my Subaru Legacy coupe when a friend suggested I check them out. But every engine is built from the same simple, efficient design. Knocking noise from EJ20 Engine. Subaru decided to eliminate the turbocharged version of its 2. One problem related to engine knocking noise has been reported for the 2015 Subaru Outback. Rattling Sound When Accelerating At Low Speed. The first Subaru Outback was introduced in United States in 1994 as a 1995 model. The knock sensor is a piezo-electric type element which converts knocking vibrations. View all 50 consumer vehicle reviews for the Used 2002 Subaru Legacy on Edmunds, or submit your own review of the 2002 Legacy. 5L V6 engines installed in various Honda models can make a knocking or ticking noise at idle and only when warm. Say that Subaru included a knock sensor in its array of engine sensors (which would make sense. The first Subaru Legacy was introduced on January 23, 1989 in Japan and soon became Subaru's flagship car. When your Subaru Legacy engine malfunctions, AutoZone has everything you need to get back on the road. 5 GT any comment? - posted in Japanese Talk: Heh that is true. He had a friend who had owned one for 250,000 miles. Wondering if this is the case???. view details: engine: 12/7/2015 - tacoma, wa the contact owns a 2015 subaru legacy. The computer uses the information from the knock sensor to make adjustments to the air and fuel ratio. Very often we can hear knocking noise in the 4th cylinder. But, if space is a vacuum, then there’s no sound… but maybe space isn’t a vacuum. What needs to happen is that it's going to need to actually happen to more and more cars for the companies to take. , 71k miles. The noise is caused by the timing chain and tensioner. The problem is definitely with the CV joints, bearings, or differentials if a steering steel makes noise when turning at high speeds. Your Subaru Legacy sedan attracts attention with its unique lines a sporty appeal. Repaired Engine Rattling noise on Subaru XV. 2 (Click to enlarge) Fig. Subaru Legacy is a very popular vehicle that has been produced through six generations. 95 Subaru Legacy Fuse Box Map. com FREE DELIVERY possible on eligible purchases. Below is our selection of factory (OEM) and (OE) replica Legacy Wheels/Rims. Subaru debuted the brand-new 2020 Legacy at the Canadian International Auto Show in Toronto with a new look inside and out, more safety tech, and a powerful turbocharged engine. Also, learn how to pay for car repairs. Replace products are made using excellent quality materials and flawless craftsmanship to ensure ultimate fit and function without draining your wallet. I have a 97 Legacy (about 47000 miles), well-maintained (by me and. It seems in pretty good condition but recently it has started making a knocking sound which is particularly noticeable when starting up from cold but still there when warmed up. Now onto me, my first mods were the GS Up-Pipe, Invidia Catless DP, and Cobb AP Stage 2. Buy S246 Knock Detonation Sensor 22060AA070 Knock Sensor for Subaru Impreza at Tmart. - Fort Wayne, IN. To learn more, see reviews below or submit your own. Once you find the picture of the Legacy wheel you need, simply select the add to cart button below the picture. First Drive: 2018 Subaru Legacy improved air conditioning, laminated side windows for noise reduction, and extra USB ports in the rear console. Average repair cost is $600 at 35,000 miles. It was my first "fast" car and I was very excited. My Subaru legacy makes a winding noise when i accelerate? If this is your first visit, be sure to check out the FAQ by clicking the link above. 2) Wires or something loose banging up against other stuff. A couple days ago steering wheel was going crazy left right while driving then a knocking noise started and is present every time I drive now. The noise is caused by the timing chain and tensioner. com Subaru forum. Subaru Legacy - Engine knock. Like when going up a hill and the vehicle needs to gear down and the engine revs up. Clunking noise when accelerating '04 Subaru Legacy was created by CaptainGlac1er The head gasket in my Subaru has to be replaced which is $1800 and I have invested about $2000 already in this car over the past year but I also have this clunking which makes me think I should invest in another car. i just had the cv joint fixed on my 01 subaru legacy on left side the boot had a lil tear and oil on the outside i was told that it will no longer make a knocking noise when turning left. It seems in pretty good condition but recently it has started making a knocking sound which is particularly noticeable when starting up from cold but still there when warmed up. The knock sensor is a piezo-electric type element which converts knocking vibrations into electrical signals. All information subject to change and correction and should be verified prior to working on a car. Login to reply. The style has changed a few times, mainly in the connector. So far the piston slap is nearly gone. Exclusive 1990-94 Subaru Loyale Review from Consumer Guide Auto. CUSTOMER COMPLAINTS OF A GROWLING NOISE FROM THE ENGINE AREA. My Impreza RS developed a knock after I fixed the head gaskets and fitted a new timing belt tensioner.