Audi 80/Avant (B4)

Since 1991-1995 of release

Repair and car operation


Audi 80/Avant
+ The description
+ Engines
+ System of release of the fulfilled gases
+ Cooling system
+ Fuel tank and the fuel pump
+ The air filter and воздухозаборные channels
+ Injection system
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Antiblocking system of brakes
+ Wheels and tyres
+ Kuzovnaja electrosystem
+ Ignition system
+ Illumination
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ Body elements
- Search of malfunctions
   Sequence of search of malfunctions
   Visual check
   Cause of a failure — electrosystem
   Cause of a failure — ignition system
   Cause of a failure — system of giving of fuel
+ Specifications

Visual check

  • Whether the tip of a wire has departed from any element of system of ignition or injection system?
  • Check up high-voltage wires to the ignition coil, the distributor of ignition and tips of spark plugs (ignition should not be included!) on density прилегания.
  • Whether in a motor compartment all vacuum hoses are attached to corresponding branch pipes?
  • Whether there is no on a cover of the distributor or under it a condensate? All elements of system of ignition – including the ignition coil – should be pure and dry, danger of leak of a current and breakdowns differently is great at an overstrain.
  • Gasoline smell in a motor compartment? Check up топливопровод on tightness and dense прилегание.

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