Checking Brake Fluid
Buick Rainier / Buick Rainier Owners Manual / Service and Appearance Care / Checking Things Underthe Hood / Brakes / Checking Brake Fluid
You can check the brake fluid without taking off the cap.

Look at the brake fluid reservoir. The fluid level should be above MIN. If it is not, have your brake system checked to see if there is a leak.
After work is done on the brake hydraulic system, make sure the level is above the MIN, but not over the MAX mark.
See also:
Center Seat
The vehicle may have a front center seat. This seat can
be converted to a storage area by lowering the
seatback. See Center Flex Storage Unit. ...
Sun Visor Lamps
This lamp turns on when the cover
is opened. ...
Remote Vehicle Start
For vehicles with this feature, the
engine can be started from outside
the vehicle. ...
