Despite the fact that all models have a dual-circuit brake system, the brake systems of different models still differ. See specifications for details. The piston of the dual-circuit master cylinder actuates the right front wheel brake and the left rear wheel brake in pairs, as well as the left front wheel brake and the right rear wheel brake. The brake force control valve is installed in the system.
The brake system of the car is formed by disc brakes of the front wheels and drum or disc brakes of the rear wheels (V6 engine and models with anti-lock braking system (ABS)). All models have a brake booster.
General instructions for working on the brake system
It is very important to know exactly the type of brake system design on a particular model. This applies to the front wheel brakes as they have been modified several times in recent years. Front disc brakes, depending on the installed engine, differ in cylinder diameter, as well as disc braking force. Both disc and drum brakes are automatically adjusted.
Brake pads or brake pads can only be changed as a set. Never mix brake components from different manufacturers. If worn brake discs are ground, carry out this procedure on both sides and by the same amount. If the hydraulic cylinder is disassembled, replace the O-rings.
When disassembling the brake system, protect its components from the ingress of lubricants. All work must be carried out in a clean room. This also applies to tools and hands. Remove sealing rings from the piston only with your fingers and dip into clean brake fluid before installation. A worn or damaged cylinder must be replaced.
Make sure that brake fluid does not get on the car's paintwork. The brake fluid drained from the system cannot be used again. Also, do not use brake fluid that has been stored in a leaky container for a long time. When removing air from the brake system, pump the brake pedal until brake fluid begins to come out.