Rear Axle - Chevrolet 2007 Corvette Owner's Manual

Rear Axle

When to Check Lubricant
It is not necessary to regularly check rear axle
fluid unless you suspect there is a leak or you
hear an unusual noise. A fluid loss could indicate
a problem. Have it inspected and repaired.
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How to Check Lubricant
To get an accurate reading, the vehicle should
be on a level surface.
If the level is below the bottom of the filler plug
hole, you will need to add some lubricant.
Add enough lubricant to raise the level to the
bottom of the filler plug hole.