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Old 09-22-2022, 04:08 PM   #5
DangerZL1


 
Drives: 2023 Black ZL1 Auto
Join Date: Oct 2009
Location: FEMA Region 4
Posts: 2,936
What does the oil life percentage show? If it's been that long, I'm surprised it's not 0.

I'd definitely change the diff fluid as suggested above.
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