Audi 80/Avant (B4)

Since 1991-1995 of release

Repair and car operation



Audi 80/Avant
+ The description
+ Engines
+ System of release of the fulfilled gases
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and воздухозаборные channels
+ Injection system
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
- Antiblocking system of brakes
   Basic elements
   Malfunctions ABS
+ Wheels and tyres
+ Kuzovnaja electrosystem
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications



Malfunctions ABS

If ABS it is disconnected, on the instrument panel indicator ABS lights up. If in this time the engine suppressed, and then started again ABS again automatically joins.

With ignition inclusion indicator ABS on the instrument panel flashes. It should go out, if the engine, most later if the car moves with a speed more than 6 km/h works. If onboard pressure falls more low 10 In, the indicator lights up again. Also it can flash, if one wheel is scrolled longer 20 with. In this case it is necessary to switch off and again to include ignition, to get the engine.

If the indicator burns constantly, means, ABS is faulty. Accordingly equipped workshop Audi or Bosch should search for the reason of it. Not each workshop can perform this work because additional tools and the trained personnel are for this purpose necessary – so ask before leaving the car.

In house conditions you can check up only plug connections to the management block, to gauges of frequency of rotation or to the hydraulic block.

 The help: even if indicator ABS burns constantly that means – the antiblocking system is disconnected, or is faulty, the car can use without restrictions. The brake system functions in this case as at the car which has been not equipped ABS.