Audi 80/Avant (B4)

since 1991-1995 release

Repair and operation of the car

Audi 80/Avant
- Technical specification
   15-inch wheels
   Brake system
   Passive safety
   Full drive
   Distributive Torsen-differential
   Dynamics of the movement at a dry paving
   Instructions on operation for all-wheel drive cars
   Blocking of differential of the back bridge
   Motor compartment
   Regular servicing
   Organization of a workplace
   Lubricant works
   Oil consumption
   Right choice of engine oil
   Replacement of engine oil and oil filter
   Check of level of working liquid of the power steering
   Check of level of oil of 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 hummock drives, hinges and locks
+ Engines
+ System of production of the fulfilled gases
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ System of injection
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrical system
+ System of ignition
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
+ Search of malfunctions
+ Specifications

Replacement of engine oil and oil filter

The carving stopper of a masloslivny opening can be got only after removal of the lower protection of a motor compartment. The cap key best of all will be suitable for untwisting.

Thus the oil filter (1) by means of a key collar is turned off (2). On an illustration the filter of the 4-cylinder engine is shown.


  1. Oil needs to be changed only on the heated-up engine! If necessary it is possible to be passed a little to warm the motor.
  2. The Audi 80 car whenever possible to lift and fix horizontally (on support!) or to tire out on a platform.
  3. To remove the lower protection of a motor compartment, see chapter about a body.
  4. To substitute a suitable vessel under the oil pallet.
  5. To open a carving stopper of a masloslivny opening a ring key. To allow oil to flow down. Carefully, it is hotter!
  6. If you raised the car only in front, for full plum of the fulfilled oil it is necessary to lower the car once again. Watch that thus capacity with the fulfilled oil was not damaged or overturned.
  7. To substitute capacity for the fulfilled oil under an oil filter.
  8. To turn off an oil filter by means of a key collar. At very densely sitting filter to punch a screw-driver a filter wall (carefully, hot oil follows) and to scroll the filter.
  9. Slightly to grease with plastic greasing a sealing ring on a new oil filter. Not to apply for this purpose oil because at visual control it is easily wrong to take it for the following oil.
  10. To wrap an oil filter a hand without use of any tools.
  11. To wipe dry and absolutely carving stopper of a maslozalivny mouth and to screw it with a new sealing ring; carefully, not to damage the directing carving in the oil pallet.
  12. To fill in oil (see the table).
  13. To start the engine, to check oil for an effluence.

Amount of oil

 Engine oil
4-cylinder engine
5-cylinder engine
6-cylinder engine
Amount of oil without replacement of the filter * 2,5 l 3,5 l 4,5 l
Amount of oil with replacement of the filter

3,0 l

4,0 l 5,0 l

* Only when replacing oil between the recommended intervals