Audi A4

since 1994 release

Manual of the car


Audi A4
+ Running gear
+ Regular servicing
+ Engines
- Turbo-supercharging
   Turbocompressor
   Draft switching off valve
   Check of adjustment of pressure of pressurization
   The help at malfunctions
   The turbocompressor is faulty?
   Radiator of nadduvochny air
+ System of an exhaust
+ Cooling system
+ Fuel tank and fuel pump
+ Air filter and channels of absorption
+ System of injection
+ Coupling
+ Transmission and main transfer
+ Suspension bracket of wheels and steering
+ Brakes
+ Wheels and tires
+ Electrotechnical equipment
+ System of ignition
+ Lighting
+ Alarm equipment
+ Tools and devices
+ Heating and ventilation
+ Body details
+ Salon
Search of malfunctions
Technical characteristics

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Radiator of nadduvochny air

The fresh air which is soaked up via the air filter accelerates in the compressor and is condensed. Not only consolidation, but also located in a stream of exhaust gases (and, therefore, hot) a turbocompressor provide the subsequent heating of the soaked-up air. At full loading temperature of the soaked-up air can rise to 110 °C.

The radiator of nadduvochny air is connected between a turbocompressor and an inlet collector of the engine. It can cool the soaked-up air after compression process approximately on 50 °C before it comes to the engine. At the expense of it filling of combustion chambers improves and, therefore, power increases.

Dismantle of a radiator of nadduvochny air

 PERFORMANCE ORDER

  1. Dismantle shock-absorbers ahead.
  2. Dismantle both air hoses on a radiator of nadduvochny air.
  3. Weaken nuts on a fixing collar.
  4. Unscrew a fixing corner or hang out it.
  5. Remove a radiator of nadduvochny air if it is necessary, unscrew an air duct.