Opel Vectra B

Since 1995 of release

Repair and car operation



Opel of Vektra
+ 1.1. Controls and control devices
+ 2. Maintenance service
+ 3. Engines
+ 4. Heating, ventilation
+ 5. Fuel system
+ 6. Systems of start, ignition
+ 7. Transmission
+ 8. Brake system
+ 9. A running gear
+ 10. A body
+ 11. An electric equipment
- 12. The basic malfunctions
   12.1. The engine
   12.2. Cooling system
   12.3. Fuel system and system of release of the fulfilled gases
   12.4. Coupling
   12.5. A mechanical transmission
   12.6. An automatic transmission
   12.7. Power shafts
   12.8. Brake system
   12.9. A suspension bracket and a steering


9fd37707

12.8. Brake system
THE GENERAL DATA

Before check of work of brake system check up that pressure in tyres corresponds demanded, corners of installation of forward wheels correct and the car is loaded in regular intervals.

At braking the car withdraws aside:

– Are worn out or polluted brake Pads on one party of the car;
– The piston of the working brake cylinder or a support is jammed;
– On the different parties of the car are established brake Pads with different properties;
– Bolts of fastening of a support are unreliably tightened;
– Suspension bracket elements are worn out or damaged.

Extraneous noise at braking:

– Deterioration brake Pads to metal;
– Corrosion of a brake disk or a brake drum;
– Between a brake disk and a brake board extraneous subjects (stones) have got.

The course of a brake pedal is increased:

– The main brake cylinder is faulty;
– Air in system of a drive of brakes;
– The vacuum amplifier of brakes is faulty.

Easy pressing of a pedal of a brake:

– Air in system of a drive of brakes;
– Defect of rubber brake hoses;
– Nuts of fastening of the main brake cylinder are unreliably tightened;
– The main brake cylinder is faulty.

For a car stop it is necessary to make too big effort a brake pedal:

– The vacuum amplifier of brakes is faulty;
негерметичен a vacuum hose of the amplifier of brakes;
– Brake tubes are pressed or deformed;
– The piston in the working brake cylinder is jammed;
– Are incorrectly established brake Pads;
– The type brake колодок does not correspond to the demanded;
– Pollution brake колодок;
– The vacuum pump (diesel engines) is faulty.

Vibration at braking:

– Palpation of a brake disk exceeds admissible limits;
– Are worn out brake Pads;
– Bolts of fastening of a brake board or a support are unreliably tightened;
– Deterioration of elements of a suspension bracket.

Jamming of brakes:

– The piston of the working brake cylinder is jammed;
– The mechanism of a manual brake is incorrectly adjusted;
– The main brake cylinder is faulty.

Blocking of back wheels at braking:

– Pollution back brake колодок;
– Deformation of a back brake drum.