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
   - System of injection of Mono-Motronic
      Operating procedure
      Malfunctions and independent diagnostics
      Independent repair
      Visual check
      Check of separate elements
      Check of a mode of idling and analysis of exhaust gases
      Check of catalytic converter and lambda probe
      Hummock drive of "gas"
      List of malfunctions
   + System of injection of Digifant
   + System of injection of KE-III-Jetronic
   + Systems of injection of MPI and MPFI
+ 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

Hummock drive of "gas"

The connecting cable between a pedal of an accelerator and system of injection is very sensitive to a longitudinal bend. At works in a motor compartment you should watch that the disconnected cable was not broken" with small radius therefore on it there can be damages.

Replacement of a hummock drive of "gas"


  1. On the end of a hummock drive to remove fixing brackets and in a point of fastening of a cover of a hummock drive protection of the tip.
  2. To remove in car salon a cover at the left under the dashboard (head about salon).
  3. To extend eyes of a hummock drive from a fixing tip on the lever of a pedal of an accelerator.
  4. To squeeze out a rubber tip from a partition between a motor compartment and car salon.
  5. To extend a hummock drive of "gas".
  6. At installation of a rubber tip of a new rope of "gas" to watch that the cable was not bent.

At the left: in a bulk branch pipe of cooling liquid on the left side of the engine there is a sensor of temperature of cooling liquid of system of injection of Mono-Motronic (1), and also the sensor of the indicator of temperature of cooling liquid with the switch for the indicator (2).

On the right: round a hummock drive; figures designate:

1 and 2 – fixing brackets;
3–protection of the tip;
4–tip of a regulator of provision of a butterfly valve;
5–a butterfly valve emphasis with the switch of a signal of idling.

Adjustment of a hummock drive


  1. Completely to squeeze out an accelerator pedal.
  2. To squeeze out the butterfly valve lever in the provision of full "gas".
  3. To insert a shtekerny safety lock into the corresponding dredging of a cover of a hummock drive at a countersupport.
  4. At the butterfly valve lever at completely squeezed out pedal of an accelerator the gap should make at most 1 mm.