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
+ Cooling systems, heating and air conditioner
- Power supply systems, release and decrease in toxicity of the fulfilled gases
   + Power supply systems of petrol and diesel engines
   - System of injection of fuel of the petrol engine
      General information and security measures
      Functioning of a control system and injection of the petrol engine
      General check of system of injection of the petrol engine
      Check and adjustment of number of turns of the single course / moment of ignition/concentration WITH
   + System of injection of fuel of the diesel engine
   + Systems of release and decrease in toxicity of the fulfilled gases. Turbocompressor
+ 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





General check of system of injection of the petrol engine

Special devices are necessary for systematic search of malfunctions and their elimination. Such devices very expensive and, as a rule, are available only on HUNDRED. Therefore here the description only of the main checks is provided.

 PERFORMANCE ORDER

  1. Check the battery, address to the Section Check and battery charging.
  2. Check all safety locks, address to the Head Onboard electric equipment.
  3. Disunite and again join all sockets of the relevant electronic systems. Check reliability of fastening of sockets and cables in a motive compartment.
  4. Check reliability of fastening of all connections of weight.
  5. Check tightness of hoses and pipelines. Thus pay attention to existence of cracks. Fix the weakened connections.