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#1 |
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Does anyone ever hear a grinding noise under the car when they first turn the car on, in the cold it would make the noise, so I thought it was because it was cold but in the summer time it did it too, it would make noise when I turn the car on, then go away then come back.
Now I even hear it sometimes when I'm driving.... I took it to the dealers but the sound never happens when its there >=[ They said they checked all brake fluid and ac stuff, and blah blah blah but nothing ![]() I have a 2012 lt/rs.
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#2 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2013 2SS/RS/1LE Join Date: Apr 2010
Location: St Louis, MO
Posts: 3,087
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Have you determined what you are doing when it occurs? ie: accelerating, braking, turning, etc.
If you aren't moving at all, then it would be engine or transmission related. You need to gather as much information as possible to help narrow down the possible causes. |
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#3 | |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: GM Vehicles Join Date: Jun 2010
Location: Michigan
Posts: 9,327
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Quote:
Sorry to hear about the noise that you're hearing. I know this must be displeasing for you, especially since this sounds intermittent. Feel free to send me a PM with your VIN so I can research these matters further. Kind regards, William R. Chevrolet Customer Care
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#4 |
![]() ![]() ![]() Drives: '15 SS Join Date: Sep 2012
Location: North County
Posts: 1,233
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Cars never do noises when it's at the dealer.
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#5 |
![]() Drives: 2017 A10 ZL1 Join Date: Apr 2013
Location: Jupiter, Fl
Posts: 483
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mine does it some time too. i notice it when i first start the car and reverse right. It is only for those first few seconds that it does it then it goes away. dealer said most likely suspension. I never got around to getting it replaced though
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#6 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 2017 1SS 1LE - Hyper Blue, P85DL Join Date: Jul 2011
Location: East Bay
Posts: 2,189
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Do you ever hear it when the transmission is at proper operating temps? Not sure about the v6, but the SS M6 transmission is noisy and notchy until at temp.
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#7 |
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In the dead of winter after driving along a well sanded road, as I pulled into a parking spot I noticed a grinding noise that sound like metal-on-metal coming from the right rear wheel. Had the car towed to the dealership, by time the car was unhooked from the wrecker and rolled into the service dept the noise was gone. The service department could find nothing wrong, nor damage, they did think it was a rock stuck in the brake caliper that shook-out.
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#8 |
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It happens on and off and happens while I drive too... I just don't want it to b a on going noise even my friends can hear it from the outside.
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#9 |
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Born To Run
Drives: 2013 BRM SS/RS LS3 Join Date: Jul 2012
Location: .
Posts: 474
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manual transmission? Mine does this at times too. I suppose its normal.
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Just Lettin' the Night Roll... 2013 Blue Ray Metallic 1SS/RS Dual Mode Exhaust + Fuse Pull / CAI inc. CAI/ 1LE Strut Tower Brace/ ACS T4 Splitter/ SunRoof/ BA Audio/ Performance Shifter/ White Rally Stripes |
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#10 |
![]() Drives: 2017 A10 ZL1 Join Date: Apr 2013
Location: Jupiter, Fl
Posts: 483
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i actually herd mine a couple of times while i was driving today now that i am listening for it
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