Audi A4, S4

Since 2000 of release

Repair and car operation


Audi A4, S4
+ Introduction
+ Controls and receptions of safe operation
+ Current leaving and service
+ The engine
+ Systems of cooling, heating and the air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
- Systems of an electric equipment of the engine
   - Ignition and engine management system
      The basic data and security measures
      Checks of a control system by ignition and injection
      Search of malfunctions - the general information and preliminary checks
      Check and adjustment of a corner of an advancing of ignition
      Spark plugs
   + System of preheat of the diesel engine
   + Diagnostics of systems of electronic control and the diagnostic equipment
   + Gymnastics and start systems
+ Manual box of a gear change
+ Automatic transmission
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment


Check and adjustment of a corner of an advancing of ignition

The corner of an advancing of ignition constantly changes a control system of the engine. External correction is impossible.

The corner can be checked up by means of the special equipment attached to a diagnostic socket of a control system by the engine (address to Section of the Power supply system of petrol and diesel engines. If a corner the control system of the engine is established incorrectly, faulty.


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