Audi 80/Avant (B4)

Audi 80/Avant
The description
System of release of the fulfilled gases
Cooling system
Fuel tank and the fuel pump
The air filter and intake channels
Injection system
- Transmission and transmission
   Removal and installation of a mechanical transmission (КП)
   Noise in a transmission
   Automatic transmission (АКП)
   Electronic control АКП
   The main transfer
   Power shafts
   Check of cuffs of power shafts
   The list of malfunctions
Suspension bracket and steering
Brake system
Antiblocking system of brakes
Wheels and tyres
body electrosystem
Ignition system
Signalling devices
Devices and auxiliary devices
Heating and ventilation
Body elements
Search of malfunctions

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Noise in a transmission

Eventually occurrence of noise in КП is possible. In that case you should check to begin with oil level in КП.

  • If at inclusion of transfers there is the howling sound which tone changes at increase or "gas" reduction, the worn out gear connection of the corresponding pair gear wheels can be the reason of this phenomenon.
  • At noise on all transfers by the reason the main transfer or bearings of shaft КП is.
  • The gnash arising only after achievement КП of working temperature, specifies in palpation of blocking rings of the synchronizer. As soon as oil becomes more fluid, it breaks from a synchronizer ring all time for the same site.

 The help: workshops, as a rule, seldom dare at repair or major repairs КП, and advise to replace a faulty box new. Financially installation of the second-hand unit got on dismantling of cars, however, is in most cases more expedient. Thus it is necessary to pay attention to correct alphabetic marks КП. It is beaten out on КП above. Besides, there day, month and year of manufacturing are specified, and year is specified only by last figure.