Audi 80/Avant (B4)

since 1991-1995 of release

Repair and car operation

Audi 80/Avant
+ Technical specification
+ Engines
+ System of production of the fulfilled gases
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and airintaking channels
+ injection System
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrosystem
+ ignition System
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
- Body elements
   Front bumpers
   Forward part of the car
   External rear-view mirrors
   The forward and back flew down
   Trunk lid at a sedan
   Back door of the versatile person
   Rear bumper
   Movable hatch
   Pro-cleaning of openings for a water drain
   Control of anticorrosive protection of the bottom of a body
+ Search of malfunctions
+ Specifications

Башенные Краны, terex demag ас 25.

Front bumpers

After a detachment of both parts of a front grille on the right and at the left in a bumper there are available both fixing bolts of a bumper. Now they can be turned out a key for an internal shestigrannik of 6 mm (shooter).

The provision of an arm (1) fastening боковин a bumper can be changed after easing designated on an illustration shooters of bolts.

Shooters show on boltovy connections which need to be weakened for removal of the bottom protection of a motor compartment.



  1. To open a cowl.
  2. To remove the bottom protection of a motor compartment.
  3. To turn out in the middle behind a bumper from below a bolt with a crosswise shliyets.
  4. To disconnect and remove small plug-in elements of a front grille on the right and at the left below in a bumper.
  5. Under them there is a bolt with internal shestigranniky 6 mm. To turn out it.
  6. To remove plastic дюбели on the right and at the left on the back bottom ends of a bumper.
  7. To disconnect trailer parts of a bumper from body arms on a wing. For this purpose to press on lateral face of a bumper down, at the same time taking away it from a body.
  8. The ends of a bumper to hook over wheel niches and to remove in the direction forward.
  9. Now it is possible to remove a bumper in the direction forward.
  10. Cars with fog lights and/or turn indexes in a bumper: to disconnect cable connections to headlights in a bumper.
  11. Cars with faroomyvatel: to disconnect hoses from nozzles and to close them jams, not to devastate the tank.
  12. Slips in front on a bumper can be removed separately.
  13. The holder of registration plate in the middle of a bumper is in front fixed by two bolts.
  14. After removal of the holder of registration plate both боковины it is possible to remove from clamps separately by means of a flat plastic shpatel. For this purpose to press down both small fixing wedges, at the same time carefully separating a slip a hand.



  1. To connect wires and water hoses.
  2. Bumper at first to establish in arms.
  3. Now to enter боковины a bumper so that the bumper ends on faced facing of a wheel niche.
  4. Bokovina at first to hang for bottom edge on fastenings on a wing. Then to press a bumper sideways; thus the upper edge is fixed.

Alignment of bumpers


  1. To Prosl installations of a bumper should be checked, whether the crack between the metal strip everywhere is identical, located is slightly lower than headlights, and a bumper.
  2. Solving the size between bottom edge of a cowl and a bumper, however, is.
  3. This distance should make 6 mm.
  4. Otherwise it is necessary to remove once again a bumper, to weaken its arms and a little to shift them in longitudinal openings.

 Help: plastic bumpers of Audi 80 practically without changes accept the primary form even after strong collisions. Therefore damages from road accident on the details located behind a bumper, can remain untouched. After collisions it is necessary to check (on existence or absence of damages) the following details: the forward party of a bumper under a slip (cross-section cracks), support behind a bumper, fixture of the case of a headlight, bottom edge of a cowl, a front grille.