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.
How to Check Lubricant

To get an accurate reading, the vehicle should be on a level surface.
The proper level is from 0 to 3/8 inch (0 to 10 mm) below the bottom of the filler plug hole, located on the rear axle.
What to Use
To determine what kind of lubricant to use.
See also:
Exterior
While the Regal's styling is definitely understated, the sedan has clean
lines and a nice stance. The rear-quarter view is one of its best angles, and
the car has one of the most stylish trunklids ...
Exterior Lamp Controls
The exterior lamp control is located on the instrument panel on the outboard side of the steering wheel.
Turn the control to the following positions:
(Off): Turns off the exterior lamps. The ...
Capacities and Specifications
Capacities and Specifications
Engine Specifications
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