in the master cylinder
The clutch does not use oil, it uses DOT3 brake fluid. The clutch cylinder gets its brake fluid from the brake cylinder and is directly below it. Add fluid to the master brake cyliinder reservoir.
Good question. At the brake fluid resovoir
ADD BRAKE FLUID
You open the hood, find the brake fluid reservoir, take the cap off and add DOT 3 brake fluid up to the full level.
You can add brake fluid inside the brake fluid reservoir. The reservoir is located on the driver's side under the micro-filter panel.
To add brake fluid to a 1991 Isuzu Trooper, locate the brake fluid reservoir, which is typically situated near the back of the engine bay, close to the driver's side. The reservoir is usually a translucent plastic container with a cap labeled for brake fluid. Remove the cap and pour in the appropriate type of brake fluid (usually DOT 3 or DOT 4), ensuring not to overfill. After adding the fluid, securely replace the cap and check for any leaks.
Locate the brake fluid reservoir, and pour brake fluid in until it's at the appropriate level.
Brake fluid reservoir is located on the firewall next to the steering column. Remove cover top of master cylinder to add brake fluid.
It does not make a difference if the car is hot or cold when you add brake fluid.
The red brake light indicates that the parking brake is on or that the brake fluid is low. Be sure to add the specified brake fluid if you add fluid. Also make sure that you don't allow any dirt to get into the brake fluid and don't overfill the brake fluid either.
The low brake fluid signal on a Chevy Cavalier indicates that the brake fluid level is below the recommended level. It is important to add brake fluid immediately to prevent brake system failure, which can result in loss of braking power. Check for leaks in the brake system when topping up the brake fluid.
Add brake fluid