Audi A3

since 1997 of release

Repair and car operation

Audi A3
+ Maintenance instruction
+ Current leaving and service
+ Engine
+ Systems of cooling, heating
+ the Power supply system and production of the fulfilled gases
+ engine Electric equipment
+ Manual box of gear shifting
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
- Brake system
   Replacement of forward brake shoes
   Removal and installation of disk brake mechanisms of back wheels
   Check of thickness of a brake disk
   Removal and installation of a brake disk/support
   Adjustment of the parking brake
   Brake liquid
   Air removal from brake system
   Removal and installation of a brake hose
   Check of the amplifier of a brake
   Removal, installation and adjustment of the switch of a stoplight
   Removal and installation of the lever and cable of the parking brake
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Elektroskhema

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Brake liquid


At work with brake liquid it is necessary to mean the following:


Brake liquid is poisonous. At all do not suck away liquid a mouth through a hose. Store brake liquid only in capacities casual access to which is excluded.

1. Brake liquid aggressive. Therefore it is not necessary to allow it contact to paint and varnish coverings if it after all got on a covering, it is necessary to wipe a surface and to wash out a strong stream of water.
2. Brake liquid is hygroscopic, i.e. it absorbs moisture from air. Therefore brake liquid should be stored in the closed vessels.
3. The brake liquid once used in brake system, should not be applied further. After air removal from brake system add in it only new brake liquid.
4. Specification of brake liquid: FMVSS 116 DOT 4.
5. Do not allow contact of brake liquid to mineral oils. The insignificant amount of mineral oil puts brake liquid out of commission or is at the bottom of failure of brake system. Contact of jams and cuffs of brake system to the substances containing mineral oils, leads them to damage. To cleaning of system do not apply the rags impregnated with mineral oils.
6. Brake liquid replace each 2 years. It is recommended to do it on the expiration of a cold season.

Brake liquid should be utilized in a special way. At all it is not necessary to throw out it together with a household waste. Local authorities should inform drivers on places of possible utilization of dangerous materials.