Audi 80/Avant (B4)

since 1991-1995 release

Repair and operation of the car

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
+ System of injection
+ Coupling
+ Transmission and transmission
+ Suspension bracket and steering
+ Brake system
+ Anti-blocking system of brakes
+ Wheels and tires
+ Body electrical system
+ System of ignition
+ Lighting
+ Signalling devices
+ Devices and auxiliary devices
+ Heating and ventilation
+ body Elements
- Search of malfunctions
   Sequence of search of malfunctions
   Visual check
   Cause of failure — the electrical system
   Cause of failure — system of ignition
   Cause of failure — a fuel supply system
+ Specifications

Visual check

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