Other factors can also contribute to premature bearing failure on your Sonic, like driving with unbalanced tires or poor wheel alignment. Uneven tire wear can also happen if youve installed cheap brand tires in your Sonic. On average, the cost for a Chevrolet Sonic Noise from engine or exhaust Inspection is $95 with $0 for parts and $95 for labor. Overheated transmission. In addition, a damaged bearing is sometimes difficult to remove. They are responsible for stable driving behavior and, depending on the version, provide the wheel speed information for the anti-lock braking system. Noises that are only audible at highway speeds may change when youre switching lanes or making a long, sweeping turn. Noises that are related to the drive belt will often get louder with higher RPMs but are not affected by vehicle speed. Your Sonics serpentine belt is responsible for taking the motion from the crankshaft and turning all of your accessories. Gen 7 Problems/Service Issues/Troubleshooting, Gen 8 Problems/Service Issues/Troubleshooting. Heres how to diagnose a squeaky serpentine belt: ChrisFix(YouTube), Serpentine Belt Diagnosis (this site). If parked but still running, the horn goes off every 2-3 minutes. They develop over time as the result of poor maintenance, abuse, or high mileage. Hofbrauhaus: Buzzing.great atmosphere - See 30,697 traveler reviews, 19,395 candid photos, and great deals for Munich, Germany, at Tripadvisor. The first step we take in identifying the noise is to take the car for a test drive. 2007-2010 Pontiac G5. I remember it the exact same way. You can suspect fluid leakage and check for a trail underneath the car. If you continue driving your Sonic with a bad wheel bearing for months, in worse case scenario the wheel can lock up while driving or even fall off. Often problems with these hoses were observed in Mercedes-Benz cars with the Active Body Control feature. In this case, you should replace the hydraulic booster fluid with one that would not freeze in low temperatures, and it is also recommended to revise the pump to prevent its breakdown. You can diagnose the hoses by turning the steering wheel in one direction or another. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. The catalytic converter is located in the exhaust system and converts pollutants and toxic gases into less toxic gases. Prices may vary depending on your location. The worst case scenario for most parts is that too much wear will cause the part to fail. Or, it could be a situation where it is having a hard time disengaging. A noise you hear at idle and a noise you hear only while driving are two very different problems. It puts you in danger since it is prone to cause an accident. Any thoughts or advices? This is not only the cause of discomfort for the driver and passengers but also the cause of the hum. A bad wheel bearing can cause vibrations in the steering wheel of Sonic, particularly if the front wheels are affected. You can also cross rotate the tires and see if the noise is changed. A failing alternator can also make your cars stereo hum while driving. A humming sound heard at idle has to be something that moves even while the car doesnt. That is RIDICULOUS, Cheryl. This will cause engine system failures, the electronics in the cabin to not function and the battery to not be charged properly. 2904 E 35th St Wear in these components will cause a humming noise as theyre moving. Or does it not change with engine speed? In general, it is advisable to change the second bearing on the same axle even if there is only one defective wheel bearing in your Chevy Sonic. These sounds become louder when accelerating. This is achieved with a grease filling that ensures adequate lubrication of the rolling elements over the entire service life of the wheel bearing. If one sounds gritty, that wheel bearing will likely need replacing. The power steering pump is a common reason your Chevy Sonic might whine when accelerating. Had transmission rebuilt (Pro).My problem is that when it gets around 35, 8L90E Specs, Performance, and Identification, TH400 Transmission Specs, ID, and Common Problems, Chevy Silverado Humming Noise Getting Louder With Speed: How to Fix, Chevy Spark Humming Noise Getting Louder With Speed: How to Fix, Mazda 6 P0320: Meaning, Causes, & Diagnosis, Bad wheel bearings, tires, alignment, missing wheel weight(s), None, but bad suspension components can be dangerous. Most of the humming sounds become louder when you accelerate. JavaScript is disabled. A noise you hear at idle and a noise you hear only while driving are two very different problems. If you want to extend the differential life, you should regularly service it. It picks up at the exact point where you can see what cupped tread looks like. Everything I read says check for play in the wheel from 12 to 6 o'clock, any other suggestions to find which wheel bearing it might be, or anything else to check? Symptoms Grinding or humming noise The following suspension issues usually cause cupping: If you find cupping on the inside tread of your Sonics tire, suspect an issue with the wheel alignment. The contact stated that the failure occurred twice. We keep the car running and use a stethoscope, similar to what a doctor uses, to pinpoint the location of the noise. Push the accelerator pedal, gently raising the engine rpm. The reason you are hearing humming sounds in your car could be because the exhaust system has problems. The entire weight of the vehicle rests on the bearings. It can tell you a lot about the health of your transmission. Rob B briant If one sounds gritty, that wheel bearing will likely need replacing. A humming noise is normal if youve recently replaced your Sonics tires with an aggressive tread. Required fields are marked *. Using a bad lubricant or due to lack of lubrication. In any case, it is advisable for laypersons to visit a workshop. $99.99. Humming noise is a symptom of an underlying problem with your Sonic, which must be resolved urgently for your safety and driving comfort. Driving with a bad wheel bearing is very dangerous, especially if it is heavily worn. A skilled mechanic for quality results can replace your muffler and oxygen sensor. So we found the solution! Since the gear train has not been engaged in drive, it rules out all the other components. In some cases, a glitch in the infotainment system or onboard computer system can cause the steering wheel buttons to stop working in Cobalt. This wear may not be a cause for immediate concern, but any excessive wear is cause for concern. With uneven tire wear, you may also notice: If your Sonics wheels are not correctly balanced, it can cause a humming noise when driving. The drivetrain includes the transmission, drive axles, carrier bearings, and wheel bearings. These vibrations intensify when you slow down or when you accelerate. When the wheel bearing rotates, there is high friction. For components like the power steering system and transmission, clean fluid can go a long ways towards ensuring these components last for the life of the car, if not longer! The first thing to assess is where the noise is coming from. RECALLS! Driving with tires that have rubber made especially for colder seasons on a warm road can emit a humming noise. Jack up your Chevy Sonic until the wheel can move freely. Amazon, the Amazon logo, AmazonSupply, and the AmazonSupply logo are trademarks of Amazon.com, Inc. or its affiliates. When the belt becomes loosened, accelerating the car creates a humming sound. These issues include a loosened steering belt and a misaligned steering wheel. If low-pitched humming noise is coming from under the body of your Chevy Sonic, through the floor, it could indicate a problem with the transmission. In his second decade of reviewing cars and analyzing tools, Patrick is all set to give you convincing, reliable, and the latest information regarding whats happening in the automotive industry. Theres more on how to diagnose a bad serpentine belt in the other serpentine belt section of this article. His previous avatars include an automotive professional, photographer, and journalist, and you will certainly experience the roundness of experience in his piece on this site. But the procedure is very similar on these models! If it changes when revving your Sonics engine, the cause of the whining sound will most likely be an accessory bolted to the engine. If its cupped badly enough, youll feel the unevenness. If your Sonic has a worn wheel bearing, the sound will be slightly more high-pitched than a tire issue (you can play that sound below). Here are the most likely causes of a vehicle whining when starting: Your Sonics serpentine belt turns all of the engine accessories. If this piece is damaged, then it is possible to hear a hum under the car. They cause the wheels to turn easily and at the same time absorb high radial and axial forces. Worn bearings. For this, you should change the entire cluck kit, not just the bearing. Home Troubleshooting Chevy Sonic bad wheel bearings symptoms, causes and diagnosis. The most common causes for humming noise in Chevy Sonic at high speeds are bad wheel bearing, uneven tire wear and using tires with large tread blocks. Thanks. The most common reasons a Chevrolet Sonic engine makes a ticking noise are low oil level or pressure, an issue with the ignition system, or an exhaust leak. This works on 2011 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY! If your Chevy Sonic is experiencing a whining noise, its is often going to be caused by something in the engine compartment. That sound indicates that the serpentine belt isnt gripping the pulleys. Its very common on these cars for the mounts to wear out! If there is, youre usually looking at a worn wheel bearing and not a bad tire. 7 /8. If the bearing from the water pump is worn out this will trigger a hum in the engine compartment. You can remedy axle seal failure by pulling out the damaged seal using a seal puller and replacing it. The most common sign of bad wheel bearing is grinding or humming noise in the cabin from the direction of the affected wheel. Significant CV joint wear due to natural causes such as aging, and also caused by aggressive driving style. It can be assumed that both bearings were subjected to roughly the same stress and that the failure of the second bearing is imminent. A bad wheel bearing or suspension issue are the most common causes of humming when driving on the highway in the Chevy Sonic. When we turned the car on it shakes everything! This article discusses several causes of humming noises from the engine and how you should handle them. If your Chevy Sonic is suffering from uneven tire wear, you should be able to pick up the noise while driving around 30 MPH with it getting louder as you accelerate.