07-08-2022, 04:24 PM | #1 |
Drives: 2011 Chevy Camaro 2SS A/T Join Date: Feb 2020
Location: Swiss, Geneva
Posts: 71
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2011 Camaro SS differential noise
Hello everyone, 100K miles, auto transmission, everything is stock.
In last 2 weeks a sound somewhere from behind has become distinctly audible, similar to the sound of a train accelerating. I can hear it well from 40 to 70 mph. My back tires is cheap Chinese ones, but looks like it's not a tire issue. GM service changed the oil in the diffential, no changes. Is there any rebuild kit for auto transmission differential? Any part numbers...? Or the cause maybe different? |
07-08-2022, 09:51 PM | #2 |
Drives: 15 Camaro 2SS M6 Join Date: Jan 2020
Location: BC
Posts: 732
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post a video of your car doing a drive by....haha, u know what I mean.
that noise could be several issues, need to hear and see this sound happening. did you look under your car? heavy acceleration worse? does it change when going over speed bumps or on a off camber road/driveway? need more details |
07-08-2022, 11:16 PM | #3 | |
Drives: 2011 Chevy Camaro 2SS A/T Join Date: Feb 2020
Location: Swiss, Geneva
Posts: 71
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Quote:
Last month my differential removed for CV Axel Shaft replacement and oil was charged that time (sound was before this but was quiter) . I recorded video but nothing can hear there. I will try again but it is just a howling sound that is audible when decelerating and becomes more subtle above 70mph. It doesn't depend, throttle is depressed or not. Reminds the sound of an accelerating or, on the contrary, decelerating train |
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07-21-2022, 09:01 AM | #4 | |
376 cubic inches of fun
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08-13-2022, 07:56 PM | #5 | |
Drives: 2011 2SS/RS M6 VR Join Date: Aug 2011
Location: Chicagoland
Posts: 1,536
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08-13-2022, 08:03 PM | #6 | |
Drives: 2011 2SS/RS M6 VR Join Date: Aug 2011
Location: Chicagoland
Posts: 1,536
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