Audi A4

since 1994 of release

Repair and car operation


A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and absorption channels
+ injection System
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ ignition System
+ Lighting
+ Alarm equipment
- Tools and devices
   Check of control tools and bulbs
   The combined device
   Speedometer
   Tachometer
   Hours
   Indicator of amount of fuel
   The indicator of temperature of cooling liquid
   Auxiliary devices
   Control bulbs above in the combined device
   Control bulb of cooling liquid
   Control bulb of level of brake liquid
   Control bulb of pressure of oil
   Control bulb of indexes of turns
   Control bulbs in devices of a round form (and nearby)
   Control bulb of indexes of turn on the trailer
   Control bulb of ASR
   Control bulb of the lock of ignition
   Control bulb of headlights of a driving beam
   Control bulb of a safety cushion
   Control bulb of ABS
   Control bulb of the parking brake
   Control bulb of a battery charging
   System of autocontrol of the car
   Switches
   Ignition lock
   Check of switches
   Alarm buzzer of lighting
   Lighter
   Warmed back glass
   Check of screen wipers and stekloomyvatel
   Engine of screen wipers
   The help at malfunctions
   The liquid gulf for washing of glasses
   System of washing of headlights
   Mirror adjustment with the electric drive
   Central lock
   Window regulators with the electric drive
   Sliding/demountable roof with the electric drive
   Radio receiver
   The aerial on back glass
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics


Control bulb of level of brake liquid

The control bulb of brake system at inclusion of ignition blinks at carrying out functional control, at the working engine it should go out.

If it blinks more long or burns during movement, it is necessary to stop and check level of brake liquid at once. Possibly, tightness in one of brake contours is lost, and it thereof failed that you in addition feel on the extended course of a pedal (adjustment of a pedal of a brake and information on this subject in head of the Brake).

 Councils: The lowered level of brake liquid can be a consequence of strongly worn-out brake shoes. Reason: brake pistons in process of wear are put forward more from cylinders and release a place for the brake liquid which level, if to follow logic, in a tank goes down.

If the control bulb of level of brake liquid lights up, you should measure thickness of blocks if will not find other defect. In this case do not add brake liquid in a tank, and replace blocks. For this purpose it is necessary to wring out pistons in brake supports. Consequence: level of brake liquid again will rise to nominal size. Wrongly filled in brake liquid will pour out from a tank.

Search of malfunctions

 PERFORMANCE ORDER

    Check of a control bulb. If at the working engine the control bulb burns, though liquid level in a broad tank is above «MIN» mark, for the sake of experience disconnect the socket on the sensor of level of liquid of a broad tank. If the bulb goes out, the sensor in a broad tank is faulty – replace a tank.