Audi A4

since 1994 of release

Repair and car operation

A4 Audi
+ Running gear
+ Regular servicing
+ Engines
+ Turbo-supercharging
+ exhaust System
+ cooling System
+ Fuel tank and fuel pump
+ Air filter and absorption channels
+ injection System
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ ignition System
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
- Body details
   Front bumper
   Damages to result of failures
   Face-to-face part of the car
   Lateral levels
   Dismantling of doors
   Mirror of the external review
   Trunk lid
   Rear bumper
   Sliding/demountable roof
   Check of a corrosion-resistant coating of the bottom
   Pro-cleaning of openings for a water drain
+ Salon
Search of malfunctions
Technical characteristics

Check of a corrosion-resistant coating of the bottom

The protective layer on the bottom of the car needs to be checked carefully and if it is necessary, to renew. It is possible to do it if have reliable possibility of lifting of Audi (the lift, a ramp).


  1. Carefully wash out the bottom.
  2. Examine all bottom with a bright lamp about existence of damages.
  3. Clear the damaged places in a protective layer a shpatel, a shaber and a wire brush to pure metal.
  4. Whenever possible сошлифуйте a rust raid to pure metal.
  5. The cleared sites grease with paint on the basis of a zinc dust as an anticorrosive first coat.
  6. Equal or larger surfaces are processed by a material, capable to be smeared.
  7. In remote gaps and in corners it is better to use anticorrosive spray.

     Important: a bitumen corrosion-resistant coating of the bottom of the car renew only a bitumen material, defects of a synthetic corrosion-resistant coating in wheel niches eliminate with only a polikhlorvinilovy anticorrosive material.

 Council: For renewal of a corrosion-resistant coating it is possible to use only certain materials. Improper substances corrode a serial corrosion-resistant coating. Along with production of VW/Audi sprays and pastes are suitable for a Teroson firm razmazyvaniye.

At a razbryzgivaniye of anticorrosive substance it is necessary to cover brakes with paper or a synthetic film for protection against the sprayed sticky material.