check the brake fluid reservoir and add fluid if necessary.
check your brake fluid level and fill with brake fluid to the top of the master cylinder reservoir.
Just regular DOT-3 brake fluid is what you need.
Dot 3
Look on the brake fluid reservoir cover, it should have the type of fluid required labeled on it. Most autos use dot 3 as I am sure your Impala does, unless it has a special brake system.
In the master break cylinder
You may be low on brake fluid or the parking brake linkage needs adjusting.
DOT 3 Brake fluid is recommended. DOT 4 will also work, so will DOT 5.1, DOT 5 is not compatible though.
Brake fluid is an extremely important component of vehicle maintenance. For a 2007 Impala, there are several brake fluids to choose from. The brake fluid will depend on the specific needs for your car. The factory brake fluid is a DOT 4 fluid.
DOT ( 3 ) brake fluid
Add brake fluid
how do you check transmission leval on a 03 Chevy impala
How many quart of transmission fluid is requier for a Chevy impala 2007