Audi a3 knocking noise engine. When applicable, we&...
Audi a3 knocking noise engine. When applicable, we’ve added an audio clip of the typical sound made by a failing part. The car idles perfectly smooth, just went outside to move it and Audi A3 / S3 / RS 3 - A3 1. What could be causing this and how can I fix it? Jan 21, 2013 · The noise came as the engine rocks backward as the car accelerates, pulling the plastic assembly out of place thru the hose coming from the engine cover. Lately, I've noticed a weak rumbling or grinding noise from the engine, which follows the engine revs. The car is making a loud pinking noise, earlier on it drove fine started jerking slightly around 2k rpm, when revving was making a loud pinking/knocking noise (very noisy injector sound). 0TFSI Engine Discussion - ENGINE KNOCK/CLICKING HELP!!! B8. When the engine is cold/fresh start it sounds perfectly, little noisy but I guess thats normal for our engines. Diagnosis focused on the knock sensor and its readings in the engine control unit. Not clear what it is. What are these noises? Hi All, Was wondering if someone could help me diagnose a rather concerning issue im having! Basically when I went to work last night, car was fine, however when starting it up after finishing this morning, there is this rather loud rapid knocking noise, that speeds up and slows down with Audi A3: Suspension Noises Diagnostic Guide The A3 has been known to be a little noisy, especially going over bumps. 8t it has 2 months left on warranty (51 plate) so need advice on a potential problem. 0 tdi (BRE Engine code, 82000 miles). The difference was immediate. It is much louder when idling and on occasions is accompanied by a spongy, vibrating clutch. 8t I hear this knocking sound every cold start. If the knocking noise is accompanied by a check engine light, it could be a sign of a faulty sensor or an issue with the engine's timing. Get Yours Today! We have the best products at the right price. It’s started making a really loud knocking noise coming from the engine. I suggest taking your car to a Audi dealership for a diagnostic. I have a 2010 A3 8P 2. Always had a strange 'wobble' at idle, was told it was normal but I was not Audi A3 / S3 / RS 3 MKII - 2017 Audi s3 making knocking noise - I was driving my Audi I suddenly get some loss of power, next thing I hear is a knocking noise, I pull over and turn off the engine. It only happens when the car is running and increases with acceleration. I'm concerned that this could be a serious issue. I have noticed that my Audi A3's engine is making a knocking noise when I start the car. 0TFSI Engine Discussion - 3. Are you experiencing a loud clicking/clacking noise coming from your Audi or VW engine? Then watch this video for one of the most common causes of this probl My Audi A3's engine has started making a loud knocking noise that seems to be getting worse. I get this strange knocking sound from the top back of the engine. Hi, Looking to purchase an audi a3, went to view it today and noticed a knocking/tapping sound in the engine bay, when idling, see video: It's not uncommon for the timing chain to become loose in Audi A3 engines, causing a knocking noise. I have an a3 1. 0 TFSI engine knocking - 2017 A6 43k miles. 8T Sport Engine Noise - I am new to this forum as I have just purchased an Audi A3 1. Find repair costs and expert help at RepairPal. 3. on cold (4* and less) I’m getting a knocking noise from o/s of engine that lasts a minute or so then goes away . Looking like the flywheel is on it's way out. Any ideas anyone? Welcome Tom. I'm pretty new to the site so please don't hold that against me I think I had better start from the beginning. Today after driving for 10 mins I thought I heard a helicopter in the distance. In this article, we’ll explore the most common reasons a Audi A3 engine may rattle and what you can do about it. Which also rules out the majority of engine components. 0T FSI Discussion - Intermittent knocking noise driving me mad! - Hi all, I am hoping that someone may be able to help me here. There is engine noise of valves but on the background there is the knocking sound that can be heard clearly starting at 6sec. Engine knocking is frequently caused by low oil, ignition issues, timing issues, rod bearings, or knock sensors. Worn Bearings Rod bearings exist in-between the crankshaft and piston rods. Not a helicopter. The car has 135k miles and has been serviced regularly, but hasn't needed any engine related repairs (apart from belts and water pump). Anything in the head bad enough to make that sound would almost certainly cause a misfire. Knocking Noise on Take-Off – Loose RH Driveshaft Bolts ⚠️ #mechanic #driveshaft #reelschallenge #australia #viralreelsシ Country of Origin Germany Category eBay Motors Parts & Accessories Car & Truck Parts & Accessories Engines & Engine Parts Engine Sensors & Switches See more 2012 Audi A5 2. Learn why your Audi engine is making a ticking noise and explore potential causes like low oil pressure, lifter issues, and exhaust leaks. And it doesn’t knock or tick anymore after. Have read it could be cam belt/tensioner/ water pump issue. It is important to get this checked by a mechanic as soon as possible as it can affect the handling and safety of your vehicle. What is it? Audi A3: Bad Timing Belt or Chain Symptoms Knock Sensor Modern engines use a knock sensor to correct knocking automatically. My 2011 A3 rattled / knocking sound a bit until I ran 2 bottles of diesel purge through the tank. What could be causing this noise and should I be concerned about it? Car came in with noise complaint sounded like a knock plus some chain noise coming from oil pan area took it apart found . Jan 14, 2025 · Learn how to diagnose and address knocking sounds in your Audi A3 Quattro engine, including maintenance tips and common causes for optimal performance. It's definitely coming from above the timing belts, and pulleys etc. Performance isn't affected, but obviously something isn't right. If you do have a rod knock, don't ignore it for Audi A3 / S3 / RS 3 - 2015 Audi A3 engine noise dealer falsely diagnosed - Hello, I purchased a 2015 Audi A3 a couple of months ago and upon driving with the windows down, especially in a drive thru, I can hear a noise coming from the engine and cannot wrap my head around what it may be. It's hard to be certain without hearing it from above and below the engine, and without using a stethoscope to locate the sound, but the most likely thing to my ear is a valve bouncing off a piston. May 30, 2025 · Hi, I’ve recently noticed this loud knocking noise from the underside of my engine. I can still hear it to around 2500 RPM, then exhaust becomes louder. 2015 3. I tried I recently started hearing knocking noises from my Audi A3 engine. Noticed a longer than normal rattle the other day. What could be causing this and should I be worried? I recently purchased a used Audi A3 and have noticed a knocking noise coming from the engine. 9TDI (BKC engine code) for about 10 years. its just had a service with Castrol/Audi filter Any ideas please bef Just purchased b9 s5 couple weeks ago, started to notice pretty loud ticking sound when accelerating, mostly audible on low RPMs around 1000-1500 with opened window when passing a wall on the left side of the car or in tunnel. Low Oil Pressure - Many times when a bearing is beginning to fail (or has failed), you will noticed signs of decreased oil pressure. Knocking noise and coolant smokes after warm. it has now developed a knocking noise from the front end, it sounds like a ball joint or lower arm bush (have had all these checked) i took it to audi and they have decided that A6 (C7 Platform) Discussion - LT: 3. After that it doesn't even rattle at idle just a gentle plug-plug-plug sound. Hi, I have an Audi A3 8P 2011 1. Recently I've noticed that after a 120mile journey I perform The most common cause of a knocking noise in an Audi A3 is worn out shock absorbers or suspension components. - As the title says! White smoke from exhaust, even at idle. It only happens when the engine is running and gets louder when I accelerate. I've got an Audi A3 from 2008, with the 1,6 liter petrol engine. Can anyone offer some advice on what could be causing this and how to fix it? Fast forward a month - I started to hear a knocking type noise after the car has fully warmed up. If this is the case, it's important to have it fixed as soon as possible to avoid further damage to your engine. Little electronic hums/buzzes from the engine compartment. A good way to tell if this is the problem is to simply put the 2010 Audi A3 in neutral and see Every time I go to cold start my 2005 Audi a4 1. And I notice the car makes some interesting sounds after I shut the car off. Has anyone Audi A3 / S3 / RS 3 - audi a3 1. Long story short, seems the sid Experiencing an engine rattle in your Audi A3 can be quite concerning, but fear not! This is a common issue faced by many A3 owners, and understanding the possible causes can have you on your way to a smooth-running engine in no time. Audi A3 / S3 / RS 3 - Knocking noise from my engine, white smoke and coolant smoking. 6 TDI CXX engine code. Replacing the knock sensor resolved the symptoms, restoring smooth operation and clearing the check engine light. Learn about the common causes of an Audi A3 engine ticking noise, including low oil levels and ignition issues. It seems to go away once I start driving, but it's still concerning. Only really happens on cold start then gets much quieter. 0TDI sport. Who can be my savior? stats on the car, Audi Rs3 2020 stage 2 034 Motorsports Periodically I hear a "knock" from the left front of the car after the engine warms up , it happen during D5 / D6 and D7 gear acceleration , The sound becomes louder when I accelerate on the slope. Sorry about the duplicate post. Causes of 2010 Audi A3 Engine Vibration Broken Motor Mounts If the vehicle shakes violently or the engine vibrates excessively when stopped at a red light or when parked with the engine on, this may be a good indicator that the motor mounts or transmission mounts on the vehicle are damaged or broken. It seems to occur when the car is idling or accelerating. 0T Loud Tick - hey all, yesterday I was checking coolant levels after driving to work (40km) and I started the car and heard an obnoxious noise not chain rattle. If I try to move it putting my foot on the gas it just cuts out. Equip cars, trucks & SUVs with 2024 Audi A3 Knock Sensor from AutoZone. Knocking Noises - If your 2016 Audi A3 sedan engine knocks upon starting the2016 Audi A3 sedan there is a good chance that your engine bearings are worn and need to be replaced. I've noticed that my Audi A3's engine has started making a loud knocking sound while idling. Jan 1, 2024 · I uploaded another video of the knocking/tapping sound. Is this normal? Is there a fix to any of these issues? I bought this car brand Have a 2016 Audi A3 1. Then I listened to the engine in the parking lot. The sounds seems to be centralized under the passenger side, near the wheel well, but upon further inspection hi there, i have a 2003 A3 2. 4 tfsi cod (16 pre facelift)and it’s done 39000 miles. Has anyone else experienced this issue? What could be causing it? Audi A3 / S3 / RS 3 MKII - Various noises after the engine is shut off? - My A3 is just over a week old. I noticed that the engine is loud ( this fast, tick, tick sound). If the knock sensor goes bad, then the engine can knock. Since buying his Audi A7, Scott has been cursed with timing chain rattle, that has progressively gotten worse! It's time to take the engine out and dig in to when i accelerate i get a strange sort of metallic/rustling noise, its quite hard to describe, it only does it when i accelerate, if i put the car into neutral when im driving and rev the engine, the noise doesn't occur, its not the best of videos so you will need to up the volume, but best heard Q3 Discussion - Engine Noise on Q3 and acceleration - I just bought a q3 2 weeks ago. Sound is very similar to injectors ticking or hpfp, but very loud, more like diesel cars. Hi All, I have a 2007 Audi A4 2. Any ideas? -update shavings in oil, as well. i've had the car just over a year and have racked it up to 123k on the clock. I have noticed a knocking noise coming from my Audi A3's engine. Aug 16, 2019 · This guide is designed to help you assess what is causing the knocking sound in your Audi A3. What could be causing this and what should I do? I was chasing this sound and eventually was able to fix this - something the dealerships and repair shops could not diagnose. I've attached a video of the noise which can be heard from within the cabin (really sorry I made it at night!) but the noise seems to come from the left/back of the engine. A bad knock sensor will often throw a trouble code, such as P0325 (knock sensor “1”). It looks like the sound is coming from the supercharger. or from internally in the engine. I went to the dealership garage , and I just purchased a used Audi A3 and noticed that the engine is making a loud knocking noise. I brought it in to the dealer That type of knocking doesn't really sound like rod knock. 0 Knock Detonation Sensor 06E90 2. 2 hr ride back home, cruse control on, everything sounded Hi all new to the forum. 4 tfsi (43k miles) and recently it just starting making a weird clicking sound when idle. Dear forum members, I've owned a 2006 Audi A3 1. . Have uploaded a video of the noise. Car runs great otherwise, no loss of power, no errors in VCDS except ?Oxygen Sensor Failed or Incomplete? in AudiWorld Forums Audi Models Audi A3 / S3 / RS 3 Audi A3 / S3 / RS 3 8Y RS3: What is this knocking sound by engine? Is your car making a knocking sound when accelerating? We cover the most common causes and fixes. It seems to be more noticeable when the car is idling. unless it's at the stage of the rod actually being broken but in that case it would not idle like it does. then no noise all day . It goes away after a few seconds, but it is still concerning. What could be causing this and how can I fix it? Hi All 🙂, My 2021 Audi A3 has recently developed an annoying knocking sound which seems to be coming from around the area circled in the attached photo. A rod knock is a very serious problem. 0t Ticking Tapping Knocking Noise Audi VW A4 a5 a6 q5 tfsi abnormal engine sound clatter repair b8 NaptownTuner 148K subscribers Subscribe In this video you will see how to diagnose and fix the rattle noise from your Audi A3 sometimes it can be as simple as it was for us! We have seen this a few times so could be a common fault as 3. Also when I press on the gas, it initally feels like it is straining to pick up speed. 0 TFSI S-tronic Black Edition with 84,700 on the Hi, I have an Audi A3 2010 diesel 180000 miles. 5 S4 - Seriously need help! Was at the track a couple days ago, car did a horrible time, (only got one run and car wasn't heat soaked) ran fine, did two launch controls after, everything was fine. 4 Knocking noise when accelerating - DQ200 OCW 7 DSG Periodically I hear a knock from the left front of the car after the engine warms up , it happen during D5 / D6 and D7 gear acceleration , The sound becomes louder when I accelerate on the slope. Keep your car running smoothly with our expert tips. If your Audi A3 has a knocking rod, it's almost always going to be caused by a failure of the rod bearing or the rod caps (leading to a spun bearing) or lack of oil. Th 2. It usually happens when the engine is cold or when I accelerate quickly. 0tfsi stage 2 si gle pulley upgrade 75k miles Impeccable maintenance history Always had a 2-3 sec rattle on start up when cold. Basically I want to know if anyone has any ideas on what it could be, or is it time to say goodbye Audi A3 / S3 / RS 3 - idle knocking sound - Has anyone experienced any knocking or clanking at idle? its not terribly loud, but with the stereo off, sitting at a red light, i noticed this happening last night. When driving my Audi A3, I have noticed a strange knocking noise coming from the engine. If it's driving you nuts, learn just what it might be so you can take care of it head on. When the car is left over night and/or is completely cold it makes a noise that sounds like a blowing exhaust manifold, My car, Audi A3 (53 plate), has suddenly developed a knocking noise from the engine area. dbcm, x09d, 2xxlku, wxdi, t0uwo, ljs0, s8x4z, 18xre, 8kvgb, snae,