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What does it mean when you hear a noise when you accelerate?
A loud squeaking or squealing noise while accelerating could mean there’s a problem with your engine belt. It could mean the belt’s loose or worn. Or it could mean that one of the belt’s pulleys is starting to fail. A loud rumbling noise when accelerating might suggest there’s a problem with your exhaust system.
What sound does a bad transmission make?
Often, bad automatic transmissions will emit humming, buzzing, or whining sounds; manual transmissions emit harsher mechanical noises, such as clunking. Some of these noises may relate to the engine, exhaust system, drive shaft, differentials or even a wheel bearing.
Why does my car roars when I accelerate?
Roaring sound during acceleration. What you hear: A roaring sound that increases as you accelerate, usually coming from beneath the driver’s seat. What it could mean: Engines are noisy, but so is the process of venting the engine’s exhaust.
Why is my car louder when I accelerate?
This noise most often happens when you first begin to accelerate, and sometimes when turning. Belt noise can mean the belt is worn or loose. Belt noise can also come when one of the pulleys the belt is riding on starts to fail. With an exhaust leak, the muffling of the noise is cut short, making the noise louder.
What does bad muffler sound like?
The biggest and most noticeable sign of a bad muffler is the noise. When your muffler fails, the car will suddenly seem a lot louder than it did before. Be especially vigilant for any strange or sudden rattling noise, which could be the sound of a muffler that’s become loose or broken.
Why does my front axle make noise when I accelerate?
If that happens, then the front wheel bearings are most likely at fault. Rear axle noises will generally happen when it is under load, like only when accelerating. If the noise changes pitch when you are on or off the gas pedal, the source can be in the driveline – rear axle, driveshaft, etc.
What noise does your car make when gas peddle is pressed?
While driving when gas peddle is pressed there is humminh noise that is coming from under the auto. Almost sounds like the tires My car has 158000 miles. My car has an automatic transmission.
How do I know if the noise on acceleration is normal?
There are noises that are normal on acceleration. The best way to know if the noise is normal is simply if you have heard the noise before. You have probably driven, or at least ridden in cars for years. Is the noise you’re hearing different than what you’re accustomed to?
What does it mean when your belt makes noise when accelerating?
Belt noise can also come when one of the pulleys the belt is riding on starts to fail. When the belt no longer moves smoothly along the pulleys, it makes a noise when the car is accelerating. The other noise you might be accustomed to is that of a loud exhaust system.