Audi A3

Since 1997 of release

Repair and car operation



Audi A3
+ The maintenance instruction
+ Current leaving and service
- The engine
   Compression check in engine cylinders
   Check of the engine by means of the vacuum gauge
   Removal and installation of the bottom cover of an impellent compartment
   Removal and engine/rkpp installation
   + Four-cylinder petrol engines 1.6, 1.8 l
   + Diesel engines
   + Major repairs
   - Greasing system
      The general recommendations about impellent oils
      Contour of circulation of oil
      The dynamic control of pressure of oil
      Check of pressure of oil and the gauge of the index of pressure of oil
      Removal and installation of the pallet kartera/replacement of a sealing lining of the pallet картера
+ Systems of cooling, heating
+ The power supply system and release of the fulfilled gases
+ Engine electric equipment
+ Manual box of a gear change
+ Automatic transmission and models with a full drive
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ Electroschemes





Check of pressure of oil and the gauge of the index of pressure of oil

THE GENERAL DATA

The manometre used for check of pressure of impellent oil and working capacity of the gauge of pressure of oil

And – the gauge of pressure of oil
3 – a wire of weight of a manometre

The manometre which can be screwed instead of the gauge of the index of pressure of oil is necessary for check. The gauge of the index of pressure of oil is on the holder of the oil filter.

CHECK

PERFORMANCE ORDER
1. Check up oil level, if necessary add.
2. Start and warm up the engine. The oil temperature should make nearby +80С. This temperature is reached, if the index of temperature of a cooling liquid shows normal working temperature.
3. Turn out the relay () from the holder of the oil filter and screw it in a manometre.
4. Screw in the engine instead of the gauge of the index of pressure a manometre.
5. Connect to weight (–) a brown wire–3 control devices AUDI (V.A.G 1342).
6. Attach диодную a control lamp an auxiliary wire to a positive cable (+) the storage battery.
7. Start the engine and slowly lift number of turns. At achievement of the pressure of oil established for the given engine (address to Specifications) the light-emitting diode should go out, otherwise replace the gauge of the index of pressure.
8. Increase engine turns. At 2000 rpm and oil temperature +80С pressure of oil should be not less than 2.0 bar
9. Lower pressure of oil specifies in damage of the valve of pressure of oil, the oil pump or deterioration of bearings of a cranked shaft.
10. At increase of number of turns of the engine pressure of oil should not exceed 7.0 bar. Otherwise it is necessary to replace the valve of pressure of oil.
11. Establish the gauge of the index of pressure and fix its moment 25 Н•м. At tightness infringement replace a sealing ring.
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