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

Control of anticorrosive protection of the bottom of a body

The protective layer on the bottom of the car should be checked carefully and if necessary to renew. You can quite make it if you have a possibility reliably to lift and fix the car (a platform or the lift).


  1. Thoroughly to wash the body bottom, see the following section.
  2. To shine all bottom with a bright lamp and to survey the damaged places.
  3. The damaged places in anticorrosive protection to clear a shaber, a shpatel and a wire brush up to naked metal.
  4. To remove beginning corrosion if that appeared.
  5. On the cleared surface to put zinc paint from a spray as an anticorrosive first coat.
  6. Equal or big surfaces are processed by mastic which it is possible to put with a brush.
  7. For remote seams and corners it is better to use a ballonchik containing anticorrosive protection.

     Important: bitumen anticorrosive protection on the bottom of the car it is possible дообрабатывать only a bitumen material, polymeric anticorrosive protection in wheel niches only – PVC protection.

 Help: it is possible to apply only certain materials to anticorrosive protection of the bottom of the car. Incorrectly chosen means are aggressive in relation to a serial anticorrosive mixture. Along with products of Audi/VW aerosols and Teroson firm pastes will approach.

When drawing an anticorrosive mixture it is necessary to close brakes paper or a polyethylene film for protection against greasing droplets.

This head is devoted to internal furnish of Audi 80 – that is to those details of a body which treat car salon.