Audi A4, S4

since 2000 release

Repair and operation of the car


Audi A4, S4
+ Introduction
+ Governing bodies and methods of safe operation
+ Current leaving and service
- Engine
   Specifications
   Removal and installation of the top cover of the engine / lower protection of a motive compartment / stretcher
   Check of a compression in engine cylinders, identification of leaks
   Check of the engine by means of the vacuum gage
   + 4-cylinder petrol engines
   + 6-and 8-cylinder petrol engines
   + 4-cylinder diesel engines
   + 6-cylinder diesel engines
   + engine Lubrication system
+ 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





Removal and installation of the top cover of the engine / lower protection of a motive compartment / stretcher

Top cover of the engine

Removal

Petrol engines 1.6, 1.8 and 2.0 of l

 PERFORMANCE ORDER

  1. Turn out bolts and nuts (arrows on an accompanying illustration) remove an engine cover(s).
  1. Remove, if necessary, the right top cover of the engine.
  1. Disconnect the electromagnetic valve of an adsorber of the fulfilled gases (1) at an air duct and put it aside.
  1. Turn out screws (shooters) and remove an air duct (2).

Petrol engines 2.4 and 3.0 of l

 PERFORMANCE ORDER

  1. Remove the right cover of the engine (1) in a motive compartment up.
  1. Remove a back cover of the engine in the direction of an arrow up.
  1. Remove a forward cover of the engine in the direction of an arrow on an accompanying illustration up.
  1. If necessary, disconnect and take out a lateral top cover of a motive compartment.

Diesel engine of 1.9 l

 PERFORMANCE ORDER

  1. Take out the index of level of oil from the directing pipe.
 
  1. Disconnect covers (arrows on an accompanying illustration) and turn off the nuts lying under them.
  1. Uncover the engine to an isnimita then the noise damper lying under it up.
 
  1. Insert the index of level of oil into the directing pipe.
 

Diesel engine of 2.5 l

 PERFORMANCE ORDER

  1. Take out an engine cover from holders up.

Installation

Installation is carried out in sequence, the return to removal.

Lower protection of a motive compartment

Removal

The instruction on security measures

Lifting operation and installations of the car on supports is connected with danger! Therefore before carrying out operation study Poddomkrachivaniye's Section and towage.

 PERFORMANCE ORDER

  1. Lift and establish forward part of the car on supports.
  1. Turn out screws (1). To install the forward panel in situation for carrying out servicing, it is necessary to turn out only three forward screws, address to the Section Installation of the Forward Panel in situation for maintenance and an accompanying illustration.
  1. Turn out screws (2) and remove a forward cover of the engine from the bottom.
  1. Depending on the engine turn out screws (3) and remove a back cover of the engine from the bottom.

Installation

 PERFORMANCE ORDER

  1. Installation is carried out in sequence. the return to removal.
  2. Lower the car on wheels.

Stretcher

Bolts of fastening of a stretcher.