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
7. Onboard electric equipment
8. Body
8.1. Hinged elements of a body
8.2. Doors, locks of doors and hatch of a roof
8.2.1. Removal and installation of a frame of glass and window regulator of a forward door
8.2.2. Removal and installation of the electric motor of a window regulator
8.2.3. Adjustment of a forward door
8.2.4. Removal of the handle of a door
8.2.5. Removal of the lock of a door
8.2.6. Repair of the central lock
8.2.7. Removal and installation of a frame of glass and window regulator of a back door
8.2.8. Adjustment of a back door
8.2.9. Removal and installation of a wind-shelter guard of the hatch of a roof
8.2.10. Removal and installation of a sun-protection blind
8.2.11. Removal and installation of a slip
8.2.12. Adjustment of a cover of the lifting and movable hatch
8.2.13. Replacement of a sealant of the panel of the hatch
8.2.14. Cleaning of drainage hoses
8.3. Body glazing
9. Schemes of electric equipment
 







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8.2.14. Cleaning of drainage hoses

Fig. 8.81. Drainage channels of the car: 1 – forward drainage hose; 2 – back drainage hose



NOTE
For cleaning of hoses the auxiliary tool – the self-made probe about 2300 mm long from speedometer drive cables is recommended.

Forward drainage hoses 1 pass in racks And yes come to an end between a door and a rack And. Cleaning is made through a hatch opening.
Back drainage hoses 2 pass in racks with and come to an end behind an overlay of a bumper on each side. Cleaning is made through the lower end of hoses. The overlay of a bumper for this purpose should be removed.


8.2.13. Replacement of a sealant of the panel of the hatch

8.3. Body glazing