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
			6.1.1. Brake disks
			6.1.2. Check of the brake system
			6.1.3. Replacement of brake fluid
			6.1.4. Visual check of the brake system on existence of leakage and damages
			6.1.5. Check of thickness of brake slips
			6.1.6. Check at high and with a low pressure
			6.1.7. Check of residual pressure
			6.1.8. Troubleshooting at unilateral wear of a brake shoe
			6.1.9. Check of the main brake cylinder
			6.1.10. Pumping of the brake system
			6.1.11. Process of removal of air for cars with electronic system of maintenance of course stability (ESP)
		6.2. Repair of the brake system
		6.3. Repair of brakes of forward wheels
		6.4. ABS system
		6.5. Tables
	7. Onboard electric equipment
	8. Body
	9. Schemes of electric equipment

6-1-4-vizualnaya-proverka-tormoznojj-sistemy-na-nalichie-negermetichnosti-i-povrezhdenijj.html

6.1.4. Visual check of the brake system on existence of leakage and damages

Check tightness and absence of damage of the following structural elements:

– main brake cylinder;

– amplifier of the drive of brakes;

– hydraulic ABS block;

– brake supports.

Pay attention to that brake hoses were not overwound.

Make sure that at turn of a wheel against the stop brake hoses do not concern other structural elements.

Be convinced of lack of a time, cracking and bubbles on brake hoses.

Check lack of traces of attrition on brake hoses and brake tubes.

Check connecting unions and elements of fastening of brake tubes for the correct assembly provision, tightness and lack of corrosion.

ATTENTION

The found damages are subject to obligatory elimination.