Service of Audi A4 from 2001 to 2005 release.
	1. Operation and maintenance of the car
	2. Engine
	3. Transmission
	4. Running gear
	5. Steering mechanism
	6. Brake system
		6.1. Preliminary checks
		6.2. Repair of the brake system
		6.3. Repair of brakes of forward wheels
		6.4. ABS system
			6.4.1. Instructions on carrying out repair work with anti-blocking system
			6.4.2. Anti-blocking system (ABS) Bosch 5.7
			6.4.3. Removal and installation of the hydraulic control unit
			6.4.4. Replacement of the ABS control unit
			6.4.5. Removal and installation of the hydraulic block
			6.4.6. Removal and installation of components of the ABS system on a forward axis
			6.4.7. Removal and installation of the sensor of frequency of rotation on a back axis
			6.4.8. Removal and installation of a rotor on a back axis
			6.4.9. Removal and installation of a rotor on a back axis
			6.4.10. Removal and installation of the switch of stoplights
			6.4.11. Removal and installation of the sensor of cross accelerations and the sensor of rotation around a vertical axis
			6.4.12. Removal and installation of the sensor of pressure in the brake system
		6.5. Tables
	7. Onboard electric equipment
	8. Body
	9. Schemes of electric equipment

6-4-12-snyatie-i-ustanovka-datchika-davleniya-v-tormoznojj-sisteme.html

6.4.12. Removal and installation of the sensor of pressure in the brake system

NOTE

Protect a motor compartment from the following brake fluid.

Removal

Fig. 6.71. Removal of a tank with cooling liquid

Unscrew the fixing screw 1 and take capacity in the direction of an arrow forward, to remove a broad tank of cooling liquid (fig. 6.71) aside.

Inhaling moment: 6 N · m.

Fig. 6.94. Sensor sockets

Disconnect sockets 1 (fig. 6.94).

Unscrew the sensor of pressure of the brake system.

Installation

Further installation is carried out in the return sequence.

Pump over the brake system.

Carry out trial run of ESP.