06-03-2022, 12:56 PM | #1 |
Drives: 370z, Srt-6 Join Date: Aug 2017
Location: Montgomery
Posts: 120
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Rear diff going out
Curious if anybody has had the rear differential gone out on the zl1? On my way home last night i noticed a very audible hum coming from the rear at speed, and my only guess is the diff or a gear within is shot. Rear fluids changed at the beginning of the year, maybe 1000 miles since then.. Can’t get it to Chevy before next week so just looking for ideas to throw at them to get work done faster and hopefully have it before the 25th for the next event
Last edited by Cjw; 06-03-2022 at 01:11 PM. |
06-03-2022, 03:31 PM | #2 |
Drives: ZLI 1LE; 992 S; GLE 450, Denali HD Join Date: Sep 2019
Location: Jacksonville Beach
Posts: 141
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I have a Manual. My diff went bad. Started with a whine, then excessive slop then diff fluid leaked. The Diff was not repairable, sourced a used diff instead of new since I am out of warranty,
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06-03-2022, 05:04 PM | #3 |
Drives: Chevy Camaro ZLE Join Date: Mar 2022
Location: Dallas, TX
Posts: 112
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Yeah, this seems to be a fairly common thing in C7s too.
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06-03-2022, 05:12 PM | #4 |
Drives: 370z, Srt-6 Join Date: Aug 2017
Location: Montgomery
Posts: 120
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Good to know my thoughts seem close. It should still be under power train, I have a service contract as well so it’ll be dropped off next week for sure
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