Humming noise

Tiny
ASHLEY MCCLAIN
  • MEMBER
  • 2004 CHEVROLET MALIBU
  • 3.0L
  • 6 CYL
  • FWD
  • AUTOMATIC
  • 154,678 MILES
Ever since we changed the brakes( front and back) and put two new to tires on in the front it has been making a humming noise when driving. Sometimes you do not hear it right a way but then you do. When I turn the wheel to the left It kind of seems like it gets a little louder. My oldest boy would tell you it sounds like a race car in a way. But what would be the cause of It? And second question is, if different size tires get put on the car would it hurt the car?
Sunday, June 26th, 2016 AT 8:08 PM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 51,685 POSTS
Hi Ashley,

The tires could be cupped making the noise you describe, here is a guide to help you.

https://www.2carpros.com/articles/how-car-tires-work

Also it sounds be the bearing hub needs replacing.

https://www.2carpros.com/articles/how-to-replace-a-wheel-bearing-hub

Here is a guide on that as well, please let me know what you find.

Best, Ken

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Sunday, June 26th, 2016 AT 8:58 PM
Tiny
JOHNNY G.JR
  • MECHANIC
  • 320 POSTS
Different size tires could impair handling, geometry of steering, etc.
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Sunday, June 26th, 2016 AT 9:54 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 51,685 POSTS
Any luck with this problem? Please let us know so it will help others.
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Friday, July 1st, 2016 AT 12:30 PM

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