Audi A4

since 1994 release

Repair and operation of the car

A4 Audi
+ Running gear
- Regular servicing
   Installation in a starting position of the indicator of frequency of maintenance
   Crossing of dates of maintenance
   The plan of maintenance for the motorist
   Diagnostics in Audi workshop
   Diagnostics of an executive element
   Poll of a database of malfunctions
   Diagnostics as the help to the fan
   Identification of the car
   Safety measures on a workplace
   Greasing of all details
   Check of level of oil
   Oil consumption
   Oil choice with the correct specification
   Viscosity of oil
   Correctly picked up engine oil for Audi
   Replacement of engine oil and oil filter
   Check of level of liquid in system of a servoupravleniye
   Check of level of oil in a mechanical transmission
   Check of level of oil in the drive of the back bridge
   Control of the ATF level in an automatic transmission
   Check of level of oil in the main transfer of an automatic transmission
   Replacement of ATF
   Greasing of drafts, hinges and locks
+ Engines
+ Turbo-supercharging
+ System of an exhaust
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and channels of absorption
+ System of injection
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ System of ignition
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ body Details
+ Salon
Search of malfunctions
Technical characteristics

Identification of the car

Alphabetic references of the engine and its number

Alphabetic references of the engine are information which is almost always asked upon purchase of spare parts. Sometimes also number of the engine (is of interest at changes during production).

Carrier of data on the car

Under a rug of a luggage carrier there is a white sticker on which all data which are important, for example, upon purchase of spare parts, it are printed:

  • identification number of the car;
  • alphabetic reference of the engine;
  • alphabetic reference of a transmission;
  • number of the used paint;
  • numbers of the equipment of an additional complete set.

The copy of this sticker is also in the reference book on service in a pocket for documentation of the car (the maintenance instruction and so forth).

At the left: alphabetic references (shooter) in the four-cylinder engine with a working volume of 1,8 l are stamped ahead at the left on a head of the block of cylinders.

On the right: all number of the engine ("magnifying glass" in the photo) is at all four-cylinder engines in a hard-to-reach spot on the left side above on the motor block.

At the left: in the six-cylinder engine the alphabetic reference and number can be read after removal of a cover on the right ahead on the engine (shooter). If it is necessary, remove a rust.

On the right: the carrier of data on the car (shooter) is pasted sideways in a niche for a spare wheel.