Audi S4

since 2000 release

Repair and operation of the car



Audi S4
+ Introduction
+ Governing bodies and methods of safe operation
- Current leaving and service
   Specifications
   Maintenance approach term indicator
   Schedule of routine maintenance
   General information on control
   Check of levels of liquids, control of leaks
   Check of a condition of tires and pressure in them. Designation of tires and disks of wheels. Rotation and replacement of wheels
   Replacement of motive oil and oil filter
   Checks of the brake system. Adjustment of the parking brake
   Check of fuel system
   Check of a state and replacement of hoses of a motive compartment, localization of leaks
   Check of a condition of ridge belts of the streaming drive of auxiliary units
   Check of functioning of the cooling system and frost resistance of cooling liquid
   Check of a condition of system of production of the fulfilled gases
   Check of level of oil of automatic transmission
   Visual control of a box of gear shifting and the main transfer on leaks, check of level and addition of oil
   Check of a state component of a suspension bracket and steering
   Check of a condition of protective covers of power shafts
   Check of level of liquid of system of hydrostrengthening of a wheel
   Check of the air conditioning system
   Lubricant of limiters of doors, cylinders of locks, hook of a cowl, movable panel of the hatch of a roof
   Visual control of a seat belt and block of a safety cushion
   Check of operability of headlights and horn
   Check of a state, adjustment and replacement of brushes of screen wipers
   Check of a condition of the battery, care of it and charging
   Replacement of the battery of emergency supply of the Telematik system
   Replacement of an element of the filter of air of salon / coal filter of purification of air
   Replacement of brake fluid
   Check and replacement of spark plugs. Check of a condition of high-voltage wires
   Replacement of an element of the air filter of the engine
   Replacement of the fuel filter
   Check of a state and tension of a gear belt
+ Engine
+ Cooling systems, heating and air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
+ Systems of electric equipment of the engine
+ Manual box of gear shifting
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


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Replacement of an element of the air filter of the engine

Removal

 PERFORMANCE ORDER

  1. If there is a cover (A), take out it.
  1. Take out upward the channel of absorption of air (A). For this purpose take out a level (1) if it is available, from the holder of an adsorber of vapors of gasoline.
  1. Turn out 2 screws (2) and take out the forward channel of absorption of air (B).

Engines 1.6, 1.9, 2.5 of l and 2.0 l (ALT)

 PERFORMANCE ORDER

  1. Turn out 2 screws (1).
  1. Take out the top part of the air filter from the holder and take her aside the engine.

FSI engine of 2.0 l of AWA

 PERFORMANCE ORDER

  1. Remove a hose of absorption of air (4) and disunite the socket (3).
  1. Unscrew 2 screws of fastening of the top part of the air filter and take out it upward.

Turbo engine of 1.8 l

 PERFORMANCE ORDER

  1. Release a collar of fastening of a hose (1) and disconnect a wire from the valve of an adsorber of vapors of gasoline.
  1. Disconnect a wire (3) and turn out both screws (2).
  2. Take out the top part of the air filter of the holder and reject towards the engine.

Engine of 3.0 l

 PERFORMANCE ORDER

  1. Remove a hose of absorption of air (4) and disunite the socket (3).
  1. Take out both fuel hoses from the holder on the top part of the air filter.
  1. Disconnect a hose of an admission of secondary air (1).
  1. Turn out screws (2).
  1. Incline the top part of the air filter in the direction of the engine, disconnect below and take out upward.

Engine of 4.2 l

 PERFORMANCE ORDER

  1. Remove a hose of absorption of air (4) and disunite the socket (3).
  1. Disconnect a wire (1) and turn out two screws (2).
  1. Take out two fuel hoses from the holder on the top part of the air filter and take out the top part upward.

All engines

 PERFORMANCE ORDER

  1. Take out a filter element.

Installation

 PERFORMANCE ORDER

  1. Wipe with a rag the case of the air filter, if necessary, blow air.

At blowing off of the filter air you watch that you will measure the mass of air and pipelines of an admission of air were closed by pure rags.

  1. Insert a new filter element into the case of the air filter.
  1. Further operations are carried out in the sequence, the return to removal.
  1. Engine of 3.0 l: Put on a hose of supply of secondary air with a new sealing ring and record.