Subaru Impreza Forum - WRX STI Rally Performance Tuning, Sorry to resurrect a very old thread but did you/does anyone know what this is? However it only occurs in 1st & 2nd gear. The 2.5-liter Subaru engine makes use of something called unequal length headers, which are exactly what they sound like. Any idea where is came from!?? It seems to … At least it is not not for 2015-2018 WRX owners. Some days, I don't get any rattle but most days, there is some rattling. I can't seem to find anything lose. I agree to receive emails from Motor Authority. Rattle intensifies when car is under load, going uphill, and when using the air conditioner. Sound only occurs when gently accelerating; around 2500 to 3000 rpm, then levels out and goes away at higher rpm. I have a very loud ticking or rattle noise coming from under the hood. I've already insulated the speaker grill and the A-pillar trim, and the dash is still rattling like crazy. TL;DR: if rattle/vibration/shake get worse, this is not, quoted by someone, "normal on 4th gear on every manual car". My rattle is coming from the passenger's side. The header piping from cylinders one and three are of a different length than those from two and four. This means that the exhaust gas coming off the engine has to move different lengths, and the sound produced does as well. ISM. At 45-70 mph there is no clunking. All Rights Reserved. Sign up to get the latest performance and luxury automotive news, delivered to your inbox daily! A test to see if my all stock 2015 Subaru WRX has the cold start rattle issue. Should the C8 Chevrolet Corvette look more like a Corvette? Tips on reducing Subaru Impreza, WRX noise If you live in a place where there is a lot of noise, the serenity of your life is compromised. By joining our community, free of charge , you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Car must be driven to hear rattle, because at a full stop while car is idling in neutral, engine revs perfectly clean no noise ticking or rattles through all revs. The sound is unevenly spaced in the exhaust and it exits the car as such. It could be glasses in the sunglass holder. Noise only occurs while the car is in motion. It could be the panel where the SOS button is located. There's no heat shield rattle but there is a harmonic/droning sound that might be louder than normal. is a freshly built motor and just started driving it here recently. Within the last few hundred miles, I have been noticing a metallic rattle/clatter noise … I understand that I can unsubscribe at any time. It’s not a major issue, but you would want to check it to rule out the obvious cause. A 2.5-liter "boxer" flat-4 engine is heading your way, and it's eager to spit noise into your ear holes. Across the street or across town, no job is too big or too small While 1/2/3/5/6 gear could be very silent and no/minimum vibration, 4th gear has excessive vibration/shake/rattle. Johnznot reports that his Subaru dealer told him that the “…rattle upon startup was normal (due to the boxer engine design), and that no harm is being done. First is colapse, where it falls apart, creates blockage, and can wreak havoc on backpressure. Follow Motor Authority on Facebook, Twitter and YouTube. 2016 wrx low RPM rattle i got a 2016 wrx at 28k miles with what sounds like a metal rattle noise when giving it gas. The only bolt I could find that goes into the firewall seems pretty tight, I tried to recreate the rattle but couldn't. It does it only when your driving and going though each gear. It only happens between 3000 - 4000 RPM right when the turbo starts to kick in. It's a rumble and you know what it means. There's no doubt that you've heard the distinctive noise that is a Subaru in the distance. Low level of fluid is one of the reasons for causing rattling noise when accelerating. That's a question best answered by our friend at Engineering Explained. Mechanic's Assistant: Have you heard this particular sound before? Grinding/rattling noise when I let OFF the gas By bhelser , July 28, 2010 in 1990 to Present Legacy, Impreza, Outback, Forester, Baja, WRX&WrxSTI, SVX Prev Rattle intensifies when car is under load, going uphill, and when using the air conditioner. Car just reached 101k. First noticed an issue after road trip from Oregon to Vegas. in my case, there are even audible noise coming from the shift assembly area on 4th gear. No never. When I drive slow, through my neighborhood, there is a 'clunking' noise coming from front end. The noise is caused by the timing chain and tensioner.” What's the future of the internal-combustion engine. Knocking noise coming from engine. Did you guys manage to solve this rattling problem? Why choose one style of header over the other? Ever since I installed a Turbo back exaust system on my WRX I get a weird rattle noise when the turbo kicks in. It also happen under heavy load like on a hill seem to rattle a bit more. In rare cases a baffle inside a muffler comes loose and the exhaust gets louder. When I turn there is no clunking. Ball Joints. Click play on the video above and find out. It doesn't sound like there's anything mechanically wrong with your engine that would cause that sound. The Subaru boxer is of the horizontally-opposed flat design. I was thinking its from the license plate area, but I checked its pretty firm. This is why you don't get a smooth tone, but rather one that rumbles in a manner different from the other vehicles on the road. Here's why that happens, Smart, Tesla bottom of pack for software glitches, Ferrari 458 MM Speciale is the latest supercar from the Special Projects division, Jay Leno explains why the 2002 Pontiac Firebird is an overlooked gem, 2022 Lexus NX leaked: Compact crossover takes on evolutionary look. The newer 2.0-liter engine found in the WRX has equal length headers, and thus it lacks the rumble you'd find in the 2.5-liter-equipped WRX STI. Ping/Metallic Rattle Sound During Light Acceleration. 2016 WRX, Stage 1 with intake and BOV(shouldn't really matter but you know) Today I was driving and I noticed when I had everything off (radio and heat) I heard a constant rattle coming from the engine bay area especially when decelerating and accelerating, the noise doesn't happen at idle and goes away when the clutch is pressed in. 2004 Subaru Wrx with 174,000 kms Timing belt was replaced at 168,000 with all new belts and pullies. Occurs in most gears from 2nd through to 5th. Sebastian Vettel sells Ferrari collection ahead of new season at Aston Martin, Jay Leno explains the history of the Morgan 3 Wheeler and why owning one is so much fun, Electric Porsche Macan tipped to spawn Q6 E-Tron at Audi, 2022 Mercedes-Benz AMG S63e spy shots: Plug-in hybrid super sedan on the way, 2022 Lexus NX, 2022 Mercedes-Benz AMG S63e, Gunther Werks Speedster: Today's Car News, 2022 Lexus IS 500 F Sport Performance rekindles IS F with 472-hp 5.0-liter V-8, Nissan could release a car with an engine rated at 50% thermal efficiency, Porsche claims synthetically fueled cars can be as clean as EVs, How Subaru developed the 862-hp WRX STI for Gymkhana 11, Apple Maps in iOS 14.5 to get Waze-like accident reporting via Siri, Subaru reportedly working on all-wheel-drive hot hatch. © 2021 MH Sub I, LLC. Upon return home, the car called stalled at a red light. I agree to receive emails from Motor Authority. Hi ibanezvaio & Derek. I have so far changed the front caliper pins and brake pads, front sway bar drop links and the front sway bar bushes, all to no avail. its a 2013 wrx sedan base model, lately I notice there is some rattle noise coming from the back of the trunk area, anyone experienced that? 28% of the time it's Car restarted and ran but now has a soft audible knock. Occurs in most gears from 2nd through to 5th. It can be hard to relax thoroughly,whether there are businesses ,noisy roadways,industries or neighbors, machinery or any other forms of intruding sound, it can be hard to relax thoroughly for you. Welcome to the NASIOC.com Subaru forum. of the time it's. can hear it while decelerating in 2nd gear around 4kish rpms also. I have about 6000 miles on my WRX, which is 100% stock. Why does it sound so different than any other engine on the road? Any help much appreciated, Currently Active Users Viewing This Thread: 1. Mechanic's Assistant: What is the model/year of your Subaru? There's no doubt that you've heard the distinctive noise that is a Subaru in the distance. Same Day Xpress. The fluid should exactly be at the level instructed in the owner’s manual. Car makes a rattling noise when I rev and drive at low rpm's. You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. It's a rumble and you know what it means. I understand that I can unsubscribe at any time. It almost sounds like something inside the turbo is rattling. I own a 2005 Subaru Impreza 2.5RS Sedan. Location: Portland, Or. Stock photography by. Have a rattling noise at low rpm that sounds like its coming from back of motor or front of tranny. It could also be the center console around the shifter. That Subaru rumble? I have a consistent rattle in the front suspension on my 2011 2.5 CVT with 47 k miles, and it's driving me crazy! My 06 WRX is doing exactly the same. The Transmission Fluid Level. so far i can hear it when giving it gas at 2kish RPMs in 4th 5th and 6th gear and was able to hear it a little when in neutral giving it just a little gas while in my garage. 1st post in here as I just recently bought a 2005 Outback with 85,000 miles. 02 impreza wrx So a new muffler could be a possible fix? That's only part of what gives it that unique sound, however, as it's more about the design of the headers. Second is break-up, which can rattle at any RPM, hot or cold, or under WOT and high RPM, it can be present when cold or hot, or both, and can change from time to time. I have a similar rattle problem when accelerating medium to hard around 2500 to 3000 rpm and goes away. Light acceleration doesn't rattle. Hi all from the UK. 2017 WRX Turbo Rattle Weird Noise *VIDEO* FA Series Factory 2.0L Turbo Powertrain 2017 WRX Turbo Rattle Weird Noise *VIDEO* - NASIOC Welcome to the North American Subaru … Will get the mechanic to check it out at the next service. Privacy Policy. Sometimes it's hard to locate these sounds because of reflections off the glass and other hard surfaces. 28%. Vehicle: 2016 WRX Limited 6MT. While there are a variety of reasons your Subaru WRX is rattling, the most common 3 are the ball joints, struts or strut mount, or a problem with the sway bar links. It is low oil pressure caused by the car sitting for an extended period ( 8 hours or so). While there are a variety of reasons your Subaru WRX STI is rattling, the most common 3 are the ball joints, struts or strut mount, or a problem with the sway bar links.
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