Audi 80/Avant (B4)

since 1991-1995 of release

Repair and car operation



Audi 80/Avant
- Technical specification
   Engines
   Transmissions
   Body
   Chassis
   15-inch wheels
   Brake system
   Seats
   Passive safety
   Full drive
   Distributive Torsen-differential
   Dynamics of movement at a dry paving
   Instructions on operation for all-wheel drive cars
   Blocking of differential of the back bridge
   Motor compartment
   Regular servicing
   Workplace organization
   Lubricant works
   Consumption of oil
   Right choice of engine oil
   Replacement of engine oil and oil filter
   Check of level of working liquid of the amplifier of a wheel
   Check of level of oil of a mechanical transmission
   Check of level of oil in a drive of the back bridge
   Control of level of ATF in an automatic transmission
   Check of level of oil in the main transfer of an automatic transmission
   ATF replacement
   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
+ 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
+ Search of malfunctions
+ Specifications





Passive safety

Action of system of safety of procon-ten is presented by shooters. The provision of a steering column and a steering wheel after a head-on collision is in addition represented by red color.

Audi 80 can be considered as especially safe car thanks to comprehensive optimization of rigidity of a body to serial installation developed as Audi, procon-ten systems, and also additional protection боковин doors.

At a head-on collision the great value has the original solution of a design of longerons. In the Audi 80 car they are designed in such a manner that at collision are deformed, absorbing energy of blow. Force of blow, besides, dissipates through bearing system.

Despite the fastened belt, at heavy head-on collisions there is a danger of the damages resulting blow of the driver about a steering wheel. In case of similar collision of procon-ten provides withdrawal of a steering wheel forward – that is from area of possible blow. Seat belts so forward passengers test rather small loadings at the same time stretch.

Protection of passengers at lateral collision is served by the following measures:

  • Application of thresholds with the raised degree of rigidity. Stable a traverse in the field of the dashboard.
  • Average racks with big cross-section section are closed in the power scheme with thresholds and a roof.
  • Traverses do a body to more rigid in the field of lobbies and back seats.
  • Doors with the strengthened area of the lock provide uniform transfer of force.
  • Doors come on surrounding them bodies внахлест are resistant. Thanks to power isolation they can transfer big loadings.
  • The similar arrangement of forward doors внахлест prevents jamming of doors at strong deformation of a body.
  • Additional lateral protection from a rigid aluminum alloy in all four doors increases safety.