Due to the complexity and sheer manual labor, it is not recommended as a DIY project. Or, you may lose some functionality such as the power steering if the power steering pump fails, or air conditioning if the compressor fails. Generations 5 & 6 Malibu, Years 1997- 2007, Gen 5 & 6 Problems/Service Issues/Troubleshooting. Its essential to check the transmission fluid level regularly. The first thing to assess is where the noise is coming from. Just an update, chevy dealer replaced the left front bearing under warranty this morning, good to go! And the more unbalanced the wheels are, the louder the hum will be. While you can go a thousand more miles, it can turn dangerous for everyone on the road. A corroded exhaust system is prone to leaks, creating more problems for you. 09' Malibu LTZ with brick leather interior. The contact stated that the engine made an abnormal noise and the engine overheated. The first sign of faulty wheel bearing in your Sonic is obviously the humming noise. Some customers may comment on a clunk or thump noise coming from the front suspension while driving over . If you turn on the AC and immediately hear a rattling noise, there are a few potential causes: Compressor: If your AC compressor is beginning to fail, it can make a rattling noise. When these parts wear they will make noise. I believe past 07' wheel bearings are covered under the 5 year/ 100000 mile warranty. It can be hard to determine whether the humming sounds are caused by tire or wheel bearings. Or, it could be a situation where it is having a hard time disengaging. Chevy Sonic Humming Noise Getting Louder With Speed: How to Fix These vibrations intensify when you slow down or when you accelerate. These contaminants circulate throughout the grease and between the races and the bearings accelerating the wear rate. Since 2008 we have transformed into an informational portal that provides technical information based on personal experience, as well as trust resources (owner's manuals). If your Chevy Sonic has a humming noise at high speed, it can be distracting and, depending on the cause, dangerous. With uneven tire wear, you may also notice: If your Sonics wheels are not correctly balanced, it can cause a humming noise when driving. You will want to check it for color and metal content. Your email address will not be published. Harsh Shifting. It had what. 0 % 30 % of the time it's the Low Oil Level or Pressure 0 % 27 % of the time it's the Ignition System 0 % 12 % of the time it's the Exhaust Leak 0 % 31 % of the time it's Something else 10 Reasons Why Your Car Makes Noise When You Turn It Off, Car Makes Noise When Stopped In Drive 7 Causes, Top Causes Of Engine Squealing Noise + Solutions, Reasons Why Police Officers Touch Your Car When They Stop, 9 Reasons Why Car Hazard Lights Won't Turn Off, Why Does My Car Smell Sulfur: 7 Common Reasons, Car Jerks When Shifting From Park To Reverse Top Reasons, Leaking Coolant From The Bottom Of Engine Top Causes. Jack up each wheel and spin it freely. A bad differential could mean that the gears are worn out, which causes humming sounds. It should change pitch with driving speed if that is the case. A professional mechanic can swiftly diagnose the humming noise issue for you. Or, you can watch the video below. Knowing where and when the noise happens can make quick work of diagnosing a whining noise coming from the Chevy Sonic. chevy sonic humming noise 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. Any thoughts or advices? Humming noise is a symptom of an underlying problem with your Sonic, which must be resolved urgently for your safety and driving comfort. Over time, the catalytic converter can become damaged, overheated, or even have rust. A damaged power steering pump can also be responsible for a humming noise. Worn or failing synchronizer. In rare cases, your exhaust bolts could be loose and cause hum noises when driving. . Diagnostic Codes FAQ The faster you drive your vehicle, the louder the humming noise gets. If when you press the gas pedal a humming noise is heard, then, most likely, the release bearing is damaged and needs to be replaced. Show example Chevrolet Sonic Hissing noise when brake pedal is depressed Inspection prices Brakes are the most important safety components on your vehicle. Therefore, the internal components must be lubricated with lubricants such as grease or oil to prevent overheating. Symptoms Grinding or humming noise A bad bearing can also cause uneven tires, issues with brakes, steering wheel vibration, and wobbly wheels at the worst. As you're driving and you begin to hear knocking sounds that emit from the rear or the front wheels- as you drive over potholes, cracks or even bumps on the road- then you can trace the issue to stabilizer links. In any case, it is advisable for laypersons to visit a workshop. 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. Chevy Sonic Humming Noise Getting Louder With Speed: How to Fix Balancing corrects any vibration before the tires go on the vehicle. We have a 2015 Chevrolet Sonic! The symptoms are somehow similar to a damaged wheel bearing, the noise increases when the car speeds up. Transmissions.biz was formed in 2001 as a group of automobile enthusiasts who wanted a place to share knowledge. Chevy Cobalt steering wheel controls not working - causes and how to fix it The vehicle was taken to dyer Chevrolet (4200 us-1, fort, florida 34982, (772) 242-3116) where it was diagnosed that the engine cooling . None of these components fail due to any fault of the driver. And regularly check the oil levels to ensure it of the right level and condition. Chevy Cruz has a similar engine as well. Can you hear the Hum? The mystery noise that says a lot about modern life Significant CV joint wear due to natural causes such as aging, and also caused by aggressive driving style. The most common sources of manual transmission noises include: Low fluid level. Alexanders Import Auto Repair Different model years have different coverages. $110.24 - $117.94. The checking procedure is the same, but in some cases, it is necessary to use a stethoscope. Usually it doesn't happen unless the car has been driven some distance and is completely warmed up, with or without the a/c having been used. The sound starts being audible around 35mph. It leads to poor performance of the engine, and it may eventually shut down. When we turned the car on it shakes everything! Check the fluid level and fill it back up to the factory fill line. I remember it the exact same way. If parked but still running, the horn goes off every 2-3 minutes. Take a look behind the wheels. You can hear it when you're outside, but it. That is RIDICULOUS, Cheryl. A whining sound when accelerating is almost always caused by a bad accessory attached to your Sonics engine. In most scenarios, if you encounter humming sounds when driving, there could be a problem with components such as bearings or transmission. Images in mirrors look distorted at high speed. 2008-2010 Pontiac G3, G6, Vibe, Wave. If that is the case you may want to contact the dealer and find out. Bearing won't always have play yet it still is bad. See the wheel weight above? In some cases, a glitch in the infotainment system or onboard computer system can cause the steering wheel buttons to stop working in Cobalt. If there's movement, see where it's coming from and fix the obvious stuff first. High impacts on the bearings also occur on uneven roads or when driving through potholes. Or, you can watch the video below. 7 /8. Off-road and snow tread tires are notorious for making a loud humming sound. Chevy Sonic Whining Sound: Identification + How to Fix This could be a small leak in the exhaust system or air intake system. Here are some other things that can cause noise while at speed: You can do a few simple tests to figure out what is causing a humming noise while driving at high speed in your Chevy Sonic. An inner CV joint is a part of the transmission and its role is to send torque to the drive wheels. 15 causes of humming noise in the car LOUD VIBRATION NOISE FIXED! - 2011-2016 CHEVROLET SONIC - YouTube Youll likely see the spot where the wheel bearing was. Like in the case of a damaged wheel bearing and low transmission oil level, the sound is louder. Weve also provided an audio sample of each issue to help determine whats causing the hum. Save. You can suspect fluid leakage and check for a trail underneath the car. O. If the noise worsens, its probably an issue with wheel bearings. Then grab the wheel with both hands at the opposite sides and alternately press and pull. The first step in diagnosing the problem is taking the vehicle for a test drive. 76 Complaints: 2012 Chevrolet Sonic Engine Problems Tire cupping or scalloping is a type of uneven wear that is known to cause humming noise at high speeds, and is often mistaken for a bad wheel bearing. It helps provide additional brake assist during low engine rpm. Like in the case of a damaged wheel bearing and low transmission oil level, the sound is louder. If this piece is damaged, then it is possible to hear a hum under the car. 2012 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!2013 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!2014 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!2015 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!2016 CHEVROLET CRUZE SONIC ENGINE MOUNT REPLACEMENT FAST \u0026 EASY!Hope you learn something! If you see any flecks of metal on there, it will probably need to be serviced. They work in active suspension systems, as well as other systems that use a hydraulic drive. If you can do so where no other traffic is around, get the noise to happen, then steer the car side to side, not real quick but sort of like going through a slalom course. The entire weight of the vehicle rests on the bearings. 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). Theyre generally normal wear items that will wear as the car ages. 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The recommendation is to check the problem and replace the whole fluid, and not complete the old one. Driving with a faulty CV joint can cause your CV joint to be completely damaged.