Audi A4, S4

since 2000 of release

Repair and car operation

Audi A4, S4
+ Introduction
+ Governing bodies and receptions of safe operation
+ Current leaving and service
+ Engine
+ Systems of cooling, heating and air conditioner
+ Power supply systems, release and decrease in toxicity of the fulfilled gases
- Systems of electric equipment of the engine
   - Ignition and engine management system
      Main 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 diagnostic equipment
   + charging and start Systems
+ Manual box of gear shifting
+ 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 by means of the special equipment attached to the diagnostic socket of a control system of the engine (address to the Section of the Power supply system of petrol and diesel engines. If a corner the control system of the engine is established incorrectly, faulty.