Rattling noise from engine when accelerating But are these sounds coming from within your vehicle, under it, or Jul 16, 2022 · Rattling noises from your auto as you accelerate can be frustrating, especially when the problem doesn’t resolve itself as quickly as you’d like. And, usually occurs after the engine, has reached or is near normal operating temperature. We might compare this noise to an unwanted guest at the engine party: loud and annoying! Can you discern where about it's coming from? Any issue other than the noise? Usual sounds that have been described as "rattling" is the drive belt tensioner failing (usually when first taking off), timing chain slap (would become faster and more noticeable under acceleration), or rod knock which you'd more than likely also hear sitting at idle. I' noticed, from a stand still, when I accelerate moderatley I'm hearing a , sounds like, lower end engine rattle as it shifts through the gears. While some noises result from minor loose components, others can signal more serious problems in the engine, exhaust, or suspension. What's weird is if I baby the acceleration it doesn't seem to happen, but any moderate acceleration seems to trigger it. At first, it might not seem like a big deal, but over time, it becomes more noticeable, making you wonder if something is wrong with your car. If you are unable Engine rattling noise. It doesn't happen in neutral or when I downshift to and decelerate, only accelerating. Oct 28, 2024 · A6 (C7 Platform) Discussion - Rattling noise when accelerating - Hello! I got some strange rattling noise when accelerating. Faulty exhaust system is another common culprit for rattling noises. The sound can also come from low oil levels, low oil pressure, or worn motor mounts. When this happens, you’ll likely Mar 29, 2015 · Prius rattle noise under medium acceleration Discussion in ' Gen 2 Prius Care, Maintenance and Troubleshooting ' started by codycowgill, Jul 13, 2017. Apr 24, 2025 · The engine compartment is a complex environment with numerous moving parts, belts, and hoses. 5 days ago · Rattling Sound When Accelerating: Mercedes Diagnosis Guide + Real Case Study If you hear a rattling sound when accelerating in your Mercedes, don’t ignore it. The bushing was worn so the plastic intake was rattling around a bit. This blog post will delve into the common culprits behind that bothersome Hyundai Mar 19, 2021 · I've been trying to track down the cause of a rattling noise on my T. Our guide to the top causes you may encounter. Worn wheel bearings, a cracked Nov 14, 2025 · When these rubber-and-metal assemblies wear out, the engine moves excessively during acceleration, creating a rattling or clunking noise. Feb 22, 2023 · It can be quite unnerving when your car makes a rattling noise when accelerating. It seems to disappear (or is probably not so clear) while on higher speeds, but when starting off the traffic light it is clearly audible. I have the GL model, available in Canada, with a 2. Nov 4, 2021 · Discover common causes of car rattling noises during acceleration, learn diagnostic steps, and explore effective fixes to ensure a smooth and quiet ride. Consult Chevrolet Silverado 1500 repair manuals for a smoother ride. Low Engine Oil Level When your engine does not have enough oil, you can expect issues like May 12, 2015 · I have a 2014 jeep patriot sport 2. Anyone have clue what it can be? Thank you! Dec 14, 2022 · Hey all, I've read a ton of rattle threads and I haven't heard or seen anything that seemed to match what I'm experiencing - including every page in the long engine knocking thread. The rattle noise really only happens when I'm accelerating and typically around 1,500 RPM Oct 21, 2024 · Where is the sound coming from? Is it primarily in the engine compartment, interior, or undercarriage? When does it occur? Does it happen when accelerating, decelerating, braking, turning, or driving over bumps? What kind of sound is it? Is it a high-pitched squeak, a low-pitched thump, a metallic clink, or a rhythmic rattle? 2. 3l about 2 months ago. 0L, piston skirts scuff cylinder wall, and piston rattle in bore and get quiet when piston expands with heat Oklagp1200r Save Reply Quote Like B bdv 6 posts · Joined 2024 #16 ·Dec 8, 2024 Jul 10, 2023 · The causes of rattling noise when accelerating include: worn-out engine components, flapping body panels, faulty tires, loose items in the trunk, and a damaged exhaust system are all examples of common causes of rattling noise when accelerating. It can be a loud and persistent sound or a softer, sporadic noise that comes from under the hood. A Rattling Noise from the Engine When Accelerating Noises coming from the engine when you are pushing on the gas could be caused by several serious issues: A loose or weak timing belt A failing chain tensioner A cracked flywheel or broken flexplate How to Fix It DIY Check: Listen closely. Mar 1, 2025 · A rattling noise during acceleration can come from several sources, including loose heat shields, engine knock, transmission problems, or worn engine components. We might compare this noise to an unwanted guest at the engine party: loud and annoying! Dec 27, 2024 · Engine rattling, especially when accelerating or idling, shouldn’t be ignored. Jan 4, 2025 · What different car acceleration noises mean and how you can fix them If your car is suddenly loud and making new noises when you accelerate, it's important to find the underlying issue right away. It is vital to pay attention to the specific conditions under which the noise occurs, such as the speed, gear changes, and engine load, as this information can be helpful for I had my engine replaced a couple months ago and it’s still making the same sound, so I kind of ruled out that it’s the engine itself. Loose Heat Shield One common cause of engine rattling in your Toyota Corolla is a loose heat shield. This will lubricate May 8, 2021 · Do you hear the noise when not accelerating, such as just cruising at freeway speeds like 60mph? Usually the metal splash shield will rattle dependent on wind speed under the car, so the faster you go only then does it rattle. After my foot goes farther down on the gas pedal the noise goes away. When I press the accelerator I hear a rattling noise? Common culprits include loose or broken exhaust hangers, damaged pipes, or exhaust manifold Mar 3, 2022 · However, it doesn’t have much torque beyond 2500 rpm especially at higher speeds, and if pressed harder I hear a rattling noise from the engine especially when going uphill. In particular, when accelerating or turning, a worn-out or broken drive belt can make a screeching or squealing sound. May 19, 2012 · When I step on the gas there is a rattling noise or as my gf says a crackling noise coming from the engine. When this happens, you’ll Aug 18, 2021 · I purchased a 21 limited with the 2. when cruising between 15-30 and slowly accelerate it sounds like a a quick rattle Apr 5, 2005 · whenever i enter the parking garage where my baby sleeps and i'm slowly accelerating I'll hear a kind of metallic rattling sound coming from somewhere in the front of my truck, like the engine bay. It happens around 3k to 4k RPMs on moderate to heavy acceleration. Apr 1, 2025 · A rattling noise when accelerating can be caused by various issues, from minor loose parts to serious engine problems. Intake System: Loose or damaged components in the intake system, including the air filter housing or hoses, can also create rattling noises. It is a constant rattle during acceleration at any speed. And while many things can cause this issue, the following are the most likely ones. Jul 29, 2016 · Sorry if this has been discussed, but I have been experiencing a very faint/quiet rattle sound that seems to be coming from the engine when I accelerate. When this happens, you’ll likely Dec 3, 2024 · These imperfections can result in rattling noises, especially when the engine is accelerating or decelerating. In models like the GMC Acadia, this noise can point to problems with components like the timing chain, serpentine belt, or pulleys. I guess I'm just waiting for something to break or cause bigger problems. there have been a Aug 17, 2023 · 6. The noise could also come from a loose belt, bad pulley, exhaust leak, or worn spark plug. When im pressing the gas for the first few seconds I can hear a small rattling/sputter noise. 0L OHV Transmission: M5OD Something is rattling/ticking under my truck when 2nd/3rd/4th/5th gears are engaged. One such problem is a car makes rattling noise when accelerating! If it particularly happens when you accelerate the engine, you can pin down the problems on common failures of several components. It’s caused by air and fuel mixture in the cylinder that gets ignited prematurely by the compression inside the engine. This may happen when accelerating from a complete stop, merging onto highways, or during sudden bursts of speed. Nov 1, 2024 · The likely cause for a rattling sound when accelerating is caused by detonation (or pre-ignition). Possible Causes of Engine Rattling Noises When Accelerating If you have an older car with a lot of miles on the odometer, rattling noises in the engine can be caused by the following problems: 1. Loose Heat Shield One common cause of engine rattling in your Ford F150 is a loose heat shield. I have made an appointment with the dealer for next week, but I just want to see if Feb 23, 2025 · When they wear out or break, they can no longer absorb the movement effectively, causing the engine to vibrate more and potentially create a rattling sound. Go through these causes of why a car rattles when accelerating and how to prevent it. Jan 24, 2024 · Loose heat shield or detached exhaust system components are the most common causes of a car rattling noise when accelerating. Here's what can cause it and how to properly diagnose the issue Jun 16, 2024 · A rattling noise during acceleration can stem from several issues: compromised suspension parts, misaligned driveshafts, or inadequate transmission fluid. Does the noise happen only when you accelerate, or Feb 28, 2025 · Imagine you’re driving down the road, pressing the gas pedal, and suddenly, your engine sounds much louder than usual. Visual Inspection: Check for loose or worn components: Inspect Aug 2, 2022 · This type of noise is usually described as a rumbling or thumping sound deep in the engine when accelerating. Why is my car making a Mar 4, 2021 · We bought a 2018 kia sorento L this week and a day after buying it we noticed a rattling noise coming from the engine when accelerating. Unfixed issues can wear down parts, lower fuel Oct 29, 2019 · Toyota Camry Engine Rattle Common Causes Heat Shield Issues Rattling noise should sound like it’s coming from under the engine. Jun 6, 2025 · A rattling sound when accelerating is often an indication of stress within the vehicle’s mechanical systems. It sounds sort of like it's between a scratching noise and a rattling noise. You’ll hear your car make a noise when you rev the engine or peel away from a red light. Apr 8, 2025 · Rattling Noise When Accelerating: Causes and Fixes. An unusual noise indicates a malfunctioning. Issues with the valve train Dec 11, 2024 · Worn Engine Mounts: Engine mounts are rubber components that isolate the engine from the chassis. May 15, 2019 · Have recently developed a rattle noise only on hard acceleration and getting a slight exhaust odor (only noticeable when the sliding rear window is open). Over time, as your vehicle ages and accumulates mileage, the heat shield can become loose. 6. Jan 31, 2025 · Not every rattling noise under acceleration comes from the engine bay or drivetrain. – Knocking Sound From Engine Can indicate misfire, worn bearings, poor Jul 14, 2025 · Rattling noises when accelerating your car can be caused by many things, including worn-out suspension components, a broken or loose heat shield, bad motor mounts, low transmission fluid, and faulty engine components. A damaged engine mount or alternator can also trigger rattling when you hit the gas. But is this a serious issue, or can you ignore it? Noise when accelerating can be caused by several problems, ranging from low oil levels to faulty engine accessories in your car. Aug 7, 2022 · Worried about Chevy Silverado rattling noise when accelerating? Although there are a lot of reasons why this issue can occur, luckily there are a lot of solutions as well. I have a 2020 F-150 XLT 5. Oct 29, 2019 · Ford F150 Engine Rattle Common Causes Heat Shield Issues Rattling noise should sound like it’s coming from under the engine. Jul 28, 2024 · A rattling or whistling noise could indicate that your turbo is failing. Taking time to establish the root of the problem will ease your The Short Answer: Accelerating Noise in Toyota RAV4 The most common reason for engine noise in your Toyota RAV4 while you accelerate is a broken drive belt. Feb 12, 2025 · A rattle noise in the engine refers to any unusual sounds from the engine whenever you accelerate. Aug 12, 2021 · Hearing a rattling noise when accelerating? Learn more about the common causes of rattling acceleration noises, things to check, and how to fix engine rattling. Sep 17, 2023 · Hyundai tucson noise when accelerating may be caused by a variety of issues. 0 has a rattling noise under acceleration, doesn't do this all the time but it sounds like the timing chain or something like that. May 21, 2023 · Why is my diesel engine rattling? Rattling noise. May 20, 2017 · There is a rattling noise coming from the engine compartment when I am driving and only when I give gas. Nov 6, 2025 · Are you annoyed or anxious because your car makes a rattling noise when accelerating? Here are the possible causes and how to fix them. Nov 11, 2025 · If you hear a rattling noise while accelerating, it could be due to a loose or damaged exhaust heat shield, a bad catalytic converter, or other loose exhaust components. It's crucial to identify the source of the noise to avoid costly repairs. Jan 30, 2025 · Discover why you hear a rattling sound when accelerating and find out how to fix it with practical solutions and resolve vehicle noise issues. Has anyone else Apr 25, 2025 · A rattling noise when accelerating could be a hint that some performance aspects need attention. The diagnostic procedure involves examining the timing chain for wear and assessing its tension. 6L/6MT. now under regular acceleration i dont hear a rattling noise but when i push the gas pedal to go over 2,000 RPMS or when accelerating to go up an on ramp i am hearing a rattling noise coming from the middle to back end of the Jan 17, 2025 · The rattling noise is commonly experienced during acceleration, especially when the engine is under load. Jan 17, 2025 · The rattling noise is commonly experienced during acceleration, especially when the engine is under load. To analyze the possible causes of rattling noise when accelerating, you will need to narrow down the origin of the noise. My Car is Making a Rattling Noise When at Idle If you hear rattling noises when the car is idle, this issue could result from several factors, ranging from big to small fixes. 0L Rattling Noise When Accelerating - Hoping someone might be able to help me here. 1. Sep 30, 2025 · A flapping sound while accelerating isn't simply an annoyance that you can ignore. For instance, rattling noise when accelerating at low speed could be due to low transmission fluid or low engine oil, and rattling noise when idling is caused by a broken heat shield or worn-out exhaust component. Learn how to diagnose and fix rattling sounds for safer uphill driving. The first time I took it in I was told it was Jul 8, 2024 · Engine Spark Knock Images Showing Normal and Premature Combustion Engine spark knock, sounds like a metallic knocking, pinging or rattling noise, coming from your engine. Ignoring it can lead to bigger problems down the road. A rattling noise when accelerating in your BMW can be unsettling and might indicate an underlying issue. The noise seems to go faster and higher pitched the faster the car is traveling. Jan 5, 2011 · 2009 - 2014 F150 - strange noise durring accelerating - This has happened about half a dozen times while accelerating. A typical heat shield. A loud engine during acceleration can Dec 4, 2024 · Your car can vibrate, shake, and create various types of noises for different reasons. For example Hey guys I've been noticing a faint metallic rattle noise when accelerating, dealer said all heat shields are secure. Sounds like the exact issue iv been having, sometimes its there sometimes its not, Also what do you mean by accelerating when engine is cold? i hope you dont mean from the start but as in the first few minutes of letting it heat up right? 2 days ago · Common Mercedes Engine Noise and Vibration Issues – Timing Chain Rattle (Cold Start) Caused by worn guides, stretched chain, or weak tensioner especially on M271, M274, M276, and M256 engines. It’s best to take your vehicle to the mechanic before you do Sep 26, 2025 · Experiencing a rattling noise when accelerating your Chevy Equinox? Discover common causes and effective solutions to fix the Chevy Equinox rattling noise when accelerating. Discover common causes, troubleshooting tips, and when to seek professional help to keep your car running smoothly. Oct 30, 2019 · Subaru Forester Engine Rattle Common Causes Heat Shield Issues Rattling noise should sound like it’s coming from under the engine. Other causes include worn engine mounts allowing the engine to vibrate, worn suspension causing vibration, and low oil damaging cam phaser and hydraulic valve lifter. It kicks in briefly when you cross around 2100 RPM only when accelerating but not every time. All maintenance has been done May 22, 2019 · Greetings All i just bought a new 2018 2500 Ram with the 5. Steep hills also make it worse but only slightly. From problems with your belt tensioner, A/C compressor clutch, or engine to corroded or loose exhaust parts like the metal heat shield or exhaust pipes. Jun 7, 2025 · A 2010 F-150 owner chased an acceleration rattle for months, replacing various engine components without success. Loose Heat Shield One common cause of engine rattling in your Honda Civic is a loose heat shield. Valvetrain: The valvetrain, including the valves, lifters, and rocker arms, can experience wear or looseness, leading to a rattling noise. Loose Heat Shield One common cause of engine rattling in your Toyota Camry is a loose heat shield. Detonation happens when there is a mixture of air and fuel from the engine cylinder being pre-ignited by heat compression before the piston reaches its stroke. Acceleration, when the engine is under heavier load Driving over uneven or rough terrain, which can exacerbate suspension-related rattles Sharp turns or tight maneuvers, which can reveal issues with the transmission or drivetrain Impact on Vehicle Performance Ignoring rattling noises can harm your Chevy Traverse’s performance and lifespan. Find out the causes behind the rattling sound when accelerating at low speed and how to fix it effectively. Nov 9, 2025 · Most of the time, it’s fixable without breaking the bank. Jan 31, 2023 · Hi all - I'm hopeful that the community can help me diagnose a rattling noise that I've been noticing. Nov 5, 2024 · Why does my Chevy Equinox rattle when accelerating? The most common reasons a Chevrolet Equinox has a rattling noise are the ball joints, struts or strut mount, or a problem with the sway bar links. May 7, 2018 · An engine rattling noise, or a clicking sound in an engine, can spring up from a number of sources. Watch this video on how to locate and fix the problem. Loose Belts: The serpentine belt drives various engine accessories, such as the alternator, power steering pump, and air conditioning compressor. Mar 27, 2024 · A Rattling Noise from the Engine When Accelerating Noises coming from the engine when you are pushing on the gas could be caused by a loose or weak timing belt, chain tensioner, cracked flywheel, or a broken flexplate. Anytime your car makes odd noises for a reason you can’t pinpoint, it could indicate something major happening with the internal functions. I first Jan 6, 2025 · The rhythmic hum of your Hyundai Sonata ‘s engine is usually a comforting sound, but what happens when that harmony is disrupted by an unwelcome rattle that intensifies when you accelerate? This unsettling noise can be a source of frustration and worry, leaving you wondering what’s going on under the hood. Jan 22, 2022 · Seeing a rattling noise when accelerating is relatively easy, but diagnosing the issue can be pretty challenging, especially if no other symptoms arise at the same time. When these parts are not secured properly, they can move around and hit other parts, creating a rattling noise. 2 Trail Boss Aug 17, 2023 1 2 Next. The noise may sound like metal clanking or knocking, and it can be alarming. It is vital to pay attention to the specific conditions under which the noise occurs, such as the speed, gear changes, and engine load, as this information can be helpful for The rattling sound closely resembles a metallic rattlesnake and only occurs during light acceleration to moderate and stops when there is heavy acceleration. 3. Instead of a smooth hum, you hear a deep roar, a rattling noise, or even a high-pitched whine. How to fix your car when it rattles with the engine running. – Rattling Noise While Accelerating Often linked to heat shields, exhaust leaks, worn engine mounts, or turbo wastegate play. Sep 26, 2025 · Experiencing a rattling noise when accelerating your Chevy Equinox? Discover common causes and effective solutions to fix the issue quickly. May 12, 2025 · My 2019 Pilot with 127,000 miles has an intermittent rattling noise when accelerating. Jan 3, 2025 · A loose or worn timing chain can produce a rattling sound, particularly during acceleration. Engine rattling sound at idle and when accelerating. Mar 17, 2016 · Engine: 4. Pouring Fresh Engine Oil: If your car is low on oil, it can cause a rattling noise. 7 Hemi. This type of noise is one of the most common early warnings of mechanical wear, and depending on the cause, it may lead to more serious engine or drivetrain damage. I tried putting in neutral and giving gas or in park , but the noise does not happen then. It's only happened at highway speeds 50-60 mph while accelerating and will stop when i let off the gas. Oct 3, 2024 · Conclusion In conclusion, a rattling noise when accelerating in your Kia Sorento can be a symptom of various underlying issues, including a loose heat shield, damaged exhaust system, or failing engine mount. The noise gets louder the more I am accelerating and the higher the gear. I cannot get the car to make the noise any other time. It is also common for loose or damaged heat shields to produce rattling sounds when accelerating. I started to hear what I refer to as a "rattle can" noise from the engine compartment about a month ago. The exhaust system, particularly the catalytic converter, can develop internal damage or loosen over time, causing it to rattle as engine vibrations increase. I do run 89 octane majority of my fill ups. Any of these components, if loose or damaged, can contribute to a rattling noise during acceleration. 2 Trial Boss engine rattle noise when accelerating hard. Even if it’s not a serious mechanical issue it still sounds awful. The noise will sometimes go away for a few days or a week but always comes back. Heat shield damage Loose, corroded, or warped heat Apr 30, 2024 · If your vehicle makes a rattling sound when accelerating slowly, it could be because of low transmission fluid or engine oil. It only happens while accelerating and is worst in 3rd gear for some reason. Dec 25, 2011 · I'm hearing a rattling sound when accelerating up a hill or from a stop. This article explains: – The common causes of rattling noises during Apr 16, 2025 · If a rattling noise is heard when accelerating, it can indicate failed engine mounts or significant damage to the exhaust system, which requires immediate repair to avoid further damage. Can you discern where about it's coming from? Any issue other than the noise? Usual sounds that have been described as "rattling" is the drive belt tensioner failing (usually when first taking off), timing chain slap (would become faster and more noticeable under acceleration), or rod knock which you'd more than likely also hear sitting at idle. To locate and fix the rattling noise, follow the simple instructions provided above. The rattle or engine knocking is only happening when the hybrid system Jun 5, 2022 · It's a pretty consistent frequency and sound at certain engine rmp, especially during initial acceleration. Feb 16, 2022 · The engine is another area that has many different components that can cause your vehicle to make a grinding noise when accelerating. It happens the most between 1200 - 1800 rpms. Learn how to maintain your vehicle’s performance and ensure a smooth, quiet ride. When they wear out, the engine can move more freely, leading to a rattling sound, particularly when accelerating or decelerating. You’ll typically hear this most when accelerating from a stop or going up hills when the engine works harder. Honestly, no, usually only on some form of acceleration. This can include bolts, nuts, screws, brackets, hoses, wires, or anything else that holds the engine together. Whether it’s a simple loose heat shield or a sign of engine issues, tracking down the sound early can save time, money, and stress later on. When I put it in park and rev up the engine there is no noise. It tells you something under the hood needs attention. That is called pre-ignition and it can damage the pistons, valves, and connecting rods inside the engine. CV joint failure Damaged CV joints magnify vibrations and create a rattling sound when accelerating as torque loads increase. I only hear the noise with the car in drive, if I shift into Neutral or when I am in Park A couple weeks ago, my 2018 F150 started making this loud rattle-like/knocking noise when accelerating around the 30 mph mark. The best way to fix this is to simply pour fresh engine oil into the engine. On the other hand, if it makes a rattling sound while idling, it could be because of a damaged heat shield or a worn-out exhaust part. In this article, I will discuss how to find out the source of a car rattle when accelerating and how to fix it once you know where the problem May 5, 2024 · Common Causes Of Rattling Noise Loose heat shields can cause a rattling noise in your Toyota Tacoma. 💰Save money on your Oct 20, 2020 · So for 10 months now and 18,000 (started around 18-20k ,38000 on it now) miles I have been trying to get and rattling noise from the engine when accelerating from low speeds 15-30 figured out and Jeep has no idea. Noises while you're speeding up are Aug 7, 2023 · This problem can be caused by several factors, including low engine oil levels, failing alternator or water pump bearings, loose engine or suspension components, and more. Humming Noise If you experience a humming noise without any power loss, it is likely that one of the junctions or air hoses has holes. It mainly happens when getting into the throttle, over 3000 rpms and gets louder and sounds terrible past 4000 rpms and Only when the vehicle is in motion not when Parked. If the noise is accompanied by a power loss, check the turbo and replace it if necessary, as failing to do so could clog your engine. Some common causes of rattling noises from the engine when accelerating include insufficient transmission fluid, a damaged engine mount, and a faulty torque converter. No noise under soft acceleration and no noise crusing or accelerating when cruising. Nov 30, 2022 · Step on the gas and accelerate slowly and wait for the rattling noise to occur. 4L 4cyl with the cvt tranny. How to Fix Rattling Noise When Accelerating? Once you’ve determined what is causing the rattling noise, you can begin troubleshooting the problem. When this happens, you’ll likely Apr 5, 2023 · Discover the reasons behind car rattling noises when accelerating and learn how to fix them with our expert guide. Jun 2, 2024 · A vehicle that rattles during acceleration may be low on oil, have a loose serpentine belt, or damage to its flywheel or flexplate. How to replace an alternator. How to fix rattling engine noise in your car, DIY with Scotty Kilmer. This made a hollow rattling noise, which I mistook for the exhaust as it increase under acceleration (increased vibration through the engine, and therefore the plastic intake rattled more) I replaced the mounting and the noise went away. See a mechanic to have your vehicle diagnosed and repaired if your vehicle rattles when you accelerate. Suspension Components Worn or loose suspension components like control arms, ball joints, or tie rod ends can contribute to rattling noises. What could it be? It's hard to get on video Nov 17, 2023 · Had handful where they make rattle- braaaaap sound from muffler if you drive and load engine right where exhaust pulses get the sound going out back If 2. It does not tick in neutral or 1st gear, leading me to think that it only ticks when my Nov 12, 2012 · I have a 2012 Kia Rio. Jul 22, 2025 · Manifestations include a rattling noise emanating from the engine’s front, predominantly during startup or when accelerating. Let’s get your ride quiet and smooth again. 0L and over the past few months I've noticed a rattling noise like something is loose when I accelerate. Oct 29, 2019 · Honda Civic Engine Rattle Common Causes Heat Shield Issues Rattling noise should sound like it’s coming from under the engine. 0. Only hear it from a dead stop with a moderate 3000 rpm Sep 26, 2025 · Experiencing a rattling noise when accelerating uphill can indicate underlying vehicle issues. In this video I go over the process on how I found and fixed this fault, I share detailed information on how the supercharger clutch works in Sep 14, 2023 · Causes and Solutions for Ticking Engine Noise When Accelerating: A Quick Overview Below is a table summarizing the various causes of the ticking sound in the engine during acceleration and the solutions. Don't ignore this warning sign! Jun 7, 2025 · A 2010 F-150 owner chased an acceleration rattle for months, replacing various engine components without success. Told the techs and they said they tightened the bolts on the heat shield but that didn’t fix it. The engine idle is reasonably smooth considering the car's age. Mar 10, 2024 · A metal rattling sound started to appear while accelerating. Mar 4, 2025 · If you hear rattling noises coming from your car engine, there are a number of things that could be the root cause. I have a 2021 4 Door - 3. Here are a few ways to fix a rattling noise when accelerating: 1. When diagnosing a noise from the engine, it is crucial to narrow down the sound it is making. Apr 15, 2023 · A rattling noise that gets louder as you accelerate is a clear indication that something is wrong with your engine. If this sound is heard, it is extremely important that the engine not be run again until the oil pan is removed and the crankshaft bearings are inspected. It also Oct 7, 2021 · Maintenance Shop - 2020 F-150 5. Find out what’s causing that rattling noise when accelerating — loose heat shield, bad motor mount, or worse — and how to fix it before it gets costly. I can replicate the noise by letting the car coast a little bit and Oct 4, 2015 · Hello, over the last couple of days, my 2009 Sonata V6 has developed what I best can describe as a rattling noise near the engine when I am accelerating the vehicle (noise changes based on throttle input). Identifying the source early can prevent further damage and costly repairs. Seems to 8 Causes of Ticking Noise In Engine When Accelerating Causes of Ticking Noise in Engine When Accelerating When you hear any strange ticking sounds from your engine, it means it is not running as smoothly as it should. Some Priuses—especially third- and fourth-gen models—develop interior rattles that seem to sync up with acceleration, even though they have nothing to do with the powertrain. This one bolts on. Keep your vehicle running smoothly with our expert tips and maintenance advice. When this happens, you’ll If you have metal rattling noise when starting your vehicle or when accelerating. I do have a K&N CAI, Magnaflow exhaust and Pedal Commander (which installed after buying the truck new). But if your car makes noise when accelerating at a low speed, you have a problem on your hands. By understanding the potential causes of the noise and taking the necessary steps to address them, you can maintain your vehicle’s performance and safety on the road. It kind of sounds like marbles in a can kind of thing. Loose Heat Shield One common cause of engine rattling in your Subaru Forester is a loose heat shield. It’s rather annoying actually. Aug 23, 2020 · 2015 - 2020 Ford F150 - Engine rattle under acceleration - 2019 5. What is making a rattling noise in my engine area when accelerating? Worn valves can cause noise in your engine area when accelerating. Engine spark knock, is usually heard, during moderate to heavy engine acceleration. The breakthrough came when a technician noticed the noise disappeared in 4WD mode, pointing to a faulty IWE check valve that cost just $25 to fix. Jan 29, 2024 · Address the Chevy Silverado rattling noise when accelerating issue with expert tips. It's a 2014 Cruze LT with 235k miles. If you hear rattling while accelerating, check engine mounts for wear and tear. A rattling noise during acceleration isn’t normal. Whether it's engine knocking when accelerating or some kind of spark knock or just a general engine noise, some are more serious than others, but there’s one thing that’s true of them all: it’s never good to leave it alone. How do I fix a rattling noise when I accelerate? Rattling noises when accelerating can be caused by low fluid levels Oct 29, 2019 · Toyota Corolla Engine Rattle Common Causes Heat Shield Issues Rattling noise should sound like it’s coming from under the engine. In this guide, I’ll walk you through what causes these sounds and how to fix them. Apr 18, 2025 · A rattling noise when accelerating can be annoying, but it’s also your car’s way of saying something that needs attention. Read to learn what's causing and the repair cost estimates. Aug 24, 2023 · Potential Causes Of Rattling Noises When Accelerating In A Nissan Sentra Worn engine mounts Bad motor mounts fail to dampen engine vibration, which leads to rattling noises transferred to the chassis when accelerating. Dec 12, 2024 · Why Does My Engine Rattle When I Accelerate? Loose or Damaged Parts One of the most common reasons for engine rattling is that some parts are loose or damaged. what could be causing this? May 8, 2021 · Do you hear the noise when not accelerating, such as just cruising at freeway speeds like 60mph? Usually the metal splash shield will rattle dependent on wind speed under the car, so the faster you go only then does it rattle. variw cukq atzulkc rcwb dedel rwfe bmkdl gatqcc zqhkgj pnj lpls gblmyg aijzt uxmsuo fdive