Sounds like a country song. 2016 hyundai sonata rattling noise when accelerating The failure mileage was 125,500. I have contacted several times before my warranty expires but they refused to fix it. I towed the car to a Hyundai repair shop. A groaning noise when you turn the wheel typically means there's a dry joint, likely at the idler or pitman arm. They can get a little loose as the vehicle ages and accumulates mileage. Upon driving, my bsd sensors did not operate, and engine made whistling sound upon acceleration and would not go over 40mph without the power being pulled from the engine. Also please check out the statistics and reliability analysis of Hyundai Sonata based on all problems reported for the Sonata. At around 40k we noticed oil light on. If your interior trim in your vehicle has ever been taken out for repairs or to install aftermarket accessories, there could be a chance it was not re-installed correctly. If your car is making a clicking noise when turning, it is likely you have an outer CV joint (constant velocity joint) that has failed because of a torn boot or old age, most likely a torn boot. I do not currently feel as safe with this vehicle as I have before. Please also check out the statistics and reliability analysis of the 2016 Hyundai Sonata based on all problems reported for the 2016 Sonata. I have read that other owners have traced the problem to the timing chain tensioners. I constantly hear a rattling noise when i accelerate between 2,500-3000rpm and especially when going uphill and the car is warm. A car that requires 95 octane fuel should always be filled with the same type of gasoline. However, I started noticing that the car felt forced whenever I tried to accelerate. I told the service rep what just happened. Hyundai will not even look at our proof of maintenance and continue to deny there is an issue with their engine. 2016 hyundai sonata rattling noise when accelerating The most common reasons a Hyundai Sonata has a rattling noise are the ball joints, struts or strut mount, or a problem with the sway bar links. 2019 Hyundai Sonata makes noise when accelerating. Well, very simply I was merging onto a parkway and pushing down on the accelerator, car was speeding up then I noticed that it seemed like I wasn't getting any acceleration. Also when attempting to accelerate and the vehicle fails to do so there is a rattling noise when pressing the gas petal. The last time I took my car to get the oil changed before I noticed the problem was in December 2020. We use cookies to analyze & improve your experience, & to personalize content and ads. Oil This seems obvious, but its worth checking out. Sonata - Wikipedia I also started noticing a subtle rattling noise coming from under the hood whenever I would try to accelerate. The quote was approximately $10,000 to get a new engine. However, I've also come across forums where people are experiencing the same issue with newer models such as mine. The noise is caused by a sticky valve train. The alternator belt is a wearing part that is used to get power to the secondary components of your Hyundai Sonatas engine and although it is less crucial than the timing belt it can generate engine damage if it stops working. The suspension adjustment failed to solve the failure. If your Hyundai Sonata produces a loud noise when you accelerate, it is quite plausible that the alternator belt is the reason of your problem. I have an i20 1.2 , 2019 gazoline. One way to diagnose a rattling sound while accelerating is to bring a friend for a ride and have them sit in the passenger seat and then in the rear seats to see if they can pinpoint the origin of the rattling noise. . I run 91 and mine seems to be decantly quiet. But one of the most common complaints on older cars is a rattling noise when accelerating. In fact, the clutch release bearings must be changed almost every 120 000 / 130 000km. Most cars have heat shields that surround various pieces of your exhaust system. These heat shields are metal shields designed to protect sensitive components of your vehicle from the extreme heat given off by your vehicles exhaust system. Issues with the valve train Img source: Edfooliu Do you hear rattling noises similar to the sound of clinking bottles when accelerating the vehicle? Two shops we took it to diagnosed as engine failed, replace engine . Reviewers also mentioned the Sonata Hybrid's exceptional fuel economy, including the Blue trim's 52 mpg combined (50 . Link must be about this specific problem or it will be deleted it must be free & helpful, like a video or web page or forum thread about this exact problem. Rough idle and acceleration hesitation was notice. In a healthy engine, your pistons move up and down to spin the engines crankshaft common symptoms like old age, a lack of engine oil, low fluid levels, and worn bearings can cause the piston to move back and forth slightly, causing piston slap. My hvac also has quit working while driving and had to shut the car down before it would work again. It doesn't last very long (a second or two) and only does it sometimes while accelerating. . See Exhaust Leak If your exhaust system is leaking, it will often make an aggressive ticking sound. Contents Top Results: Rattling noise when accelerating - Hyundai Forums Rattling Hyundai Sonata | 2021-04-05 Surprisingly, many rattling complaints end up being a loose item that someone forgot about in their trunk. GOLDENE ROSE (AU$91): 2022 Prices & Reviews (Grub am Forst, Germany Low oil on dashboard did not came on. The Oil Control Valve could be malfunctioning, leading to cycling of camshaft phaser. This sound will usually be louder with the windows down. See Without going into too much detail about what a CV joint is, I will just give you a basic idea of its function and why it might have failed. Hi everyone! I hear crazy rattling crackling noise when there is engine load. See My wife helen drives to work 35 miles each way daily, she started hearing a rattling noise that came from the engine area. Last month, we received a recall notice from Hyundai stating " Hyundai is conducting a safety recall in the united states to confirm the high pressure fuel pipe was properly connected by Hyundai dealers to the high-pressure fuel pump outlet when the engine was replaced under recalls 132 and 162. " I constantly hear a rattling noise when i accelerate between 2,500-3000rpm and especially when going uphill and the car is warm. I'm anticipating them trying to brush this under the rug and blaming the issues on me despite having the car for only 90 days after purchase along with the abundant knowledge of Hyundai and kia knowingly using faulty engines. JavaScript is disabled. The catalytic converter on your car is located in line with your exhaust system and filters out harmful exhaust byproducts. Service rep claimed the mechanic heard no noise, so I had to go drive car with mechanic to identify noise. Was told by my mechanic that the bottom of the engine is knocking, it had been burning oil internally and engine needs to be replaced. To do this, we will first see what are the oeigins of a high pitched noise when accelerating with my Hyundai Sonata, then what is a whistling or ratling noise at the acceleration of my Hyundai Sonata, then the origins of a noise that intensifies during acceleration and finally a noise that ceases when I stop accelerating.Ma Hyundai Sonata makes a high-pitched noise when I accelerate:If your Hyundai Sonata produces a loud noise when you accelerate, it is quite plausible that the alternator belt is the reason of your problem. Open the hood and locate the fuel tube holder, which is attached to the engine compartment bulkhead (firewall). My car is a hyundai sonata and it is making a rattling - JustAnswer If you narrow your rattling sound down to an interior panel, check to ensure it is in good working condition and is installed correctly. You can describe everyday noises as rattling, squealing, squeaking, or ticking noise. I don't understand why this happen. When these structures degrade and fall apart, they become trapped in the catalytic converter, causing a rattling noise when accelerating. Sometimes when accelerating, and almost always when accelerating uphill, the vehicle makes a noise that I can best describe as sounding like a grumbling or rattle from the engine. A phaser itself could be defective. The vehicle was not diagnosed. Noise when accelerating on Hyundai Sonata - mynoisycar.com The car stalled on my way to drop it off. This has caused me to nearly rear end several cars, and pushed me out in traffic when engine surges unexpectedly. Sonata SE 2.4L Automatic transmission 170,000 miles This car in the 6 years of owning it has cost me more money than the older Nissan Pathfinder, Armada, Xterra, and Versa that are currently in.