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
+ Manual box of a gear change
- Automatic transmission
   Specifications
   Search of malfunctions - the general information
+ Coupling, power shafts and differential
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment



Search of malfunctions - the general information

At failure detection of automatic transmission first of all check up level of a working liquid (address to Section Check of level of oil of automatic transmission). If level insufficient, check up all epiploons. Attentively examine all hoses concerning to трансмиссионной of a liquid, and also a cooler and be convinced of absence of traces of leaks. The only thing that you still can make independently is to check up and, if necessary, to replace the gauges concerning work of a box (temperature and turns). Before to replace any gauge, spend reading of codes of malfunctions from memory of the block of management.

At rather serious breakage the control system of a box will pass in a mode of safe functioning, bringing thus corresponding code (or codes) in memory of the block of management. It is possible to consider codes by means of the special equipment.

In the absence of that, define the malfunction nature (electric or mechanical).

Do not try to remove a box as diagnostics is carried out only on the box established on the engine.