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
   Check of indicators and signalling devices
   Elements of a combination of devices
   Speedometer
   Tachometre
   Hours
   The indicator of quantity of fuel
   The indicator of temperature of a cooling liquid
   Voltage stabilizer
   Additional devices
   The top indicators in a combination of devices
   The indicator of a cooling liquid
   The indicator of brake system
   The indicator of pressure of oil
   Indicators of indexes of turns
   The bottom indicators
   The indicator of a charge of the storage battery
   The indicator of indexes of turn of the trailer
   The indicator of a pillow of safety
   The indicator of antiblocking system
   The headlight indicator
   The indicator of a lay brake
   Self-examination system
   Switches
   The ignition lock
   Check of switches
   Buzzer of switching-off of illumination and radio
   Cigar Lighter
   Heating of back glass
   Check of screen wipers and windscreen
   The screen wiper engine
   The list of malfunctions
   Screen wiper of back glass
   The list of malfunctions
   Replenishment of a tank of a washer of glasses
   System of washing of headlights
   Audiosystem
   The aerial of back glass
   Electric regulation of external rear-view mirrors
   System of locks with the central management
   Electric window raiser
+ Heating and ventilation
+ Body elements
+ Search of malfunctions
+ Specifications



Additional devices

If additional devices instead of the switch with a hydrodrive 0,3 bar costs the gauge of pressure of oil (3) are established. To it are connected a wire of a food (2) and a wire of the switch with a hydrodrive (1).

As additional equipment in the central console three additional devices – an oil manometre, the gauge of temperature of oil and the voltmeter can be built in. For their removal it is necessary to remove preliminary the middle console (see has undressed Salon).

 PERFORMANCE ORDER

  1. Check of the gauge of pressure of oil, the gauge of temperature of oil: to disconnect a wire from the corresponding gauge (installation position see the following section) and to bring to "weight":
  2. If the arrow of the device does not deviate, means, are faulty either conducting, or the device.
  3. Otherwise a cause of defect – the gauge.
  4. Voltmeter check: to check up pressure on voltmeter contacts.
  5. A food is present, but is not displayed: the voltmeter is faulty.

Position of installation of the gauge of pressure of oil, the gauge of temperature of oil

  • Models with the 4-cylinder engine: both gauges are located on a flange of the oil filter at the left at the engine.
  • Models with the 5-cylinder engine: the pressure gauge is located on a left-hand side of the motor block, the gauge of temperature of oil is on the right ahead below on the engine. It is screwed in there instead of a carving stopper for a safety valve of the oil pump. Be cautious at вывинчивании: the stopper is under a spring tension. Position of a spring and клапанных плунжеров is the extremely important!
  • Models with the 6-cylinder engine: the gauge of pressure of oil is on a left-hand side of the motor block ahead below, the gauge of temperature of oil is located at the left below on the face party of the engine. Because of bad availability of a wire to gauges are collected in plug connection behind at the left head of the block of cylinders. Colours of cables in plug connection: green-black to the gauge of temperature of oil; sine-white to the gauge of pressure of oil; white-grey to the switch with a hydrodrive 2,5 bar; sine-black to the switch with a hydrodrive 0,3 bar.