VW Touareg repair


+ 1. Operation and car maintenance
- 2. Engine
   + Preliminary checks on the car
   + Mechanical part (petrol engines 3,2L)
   + Mechanical part (petrol engines 4,2L)
   + Mechanical part (diesel engines 5,0L)
   + Removal and stretcher installation
   + pressurization System (diesel engines)
   + cooling System (petrol engines)
   + cooling System (diesel engines)
   + greasing System (petrol engines)
   + greasing System (diesel engines)
   + injection System (petrol engines)
   + injection System (diesel engines)
   - System of production of the fulfilled gases
      Alignment of final system
      Removal and installation of a final collector and reception pipe with primary catalysts
      System of supply of secondary air
      Check of the combined valve
   + System топливоподачи (beninovy engines)
   + Tables
+ 3. Transmission
+ 4. Running gear
+ 5. Steering mechanism
+ 6. Brake system
+ 7. Onboard electric equipment
+ 8. Body
+ electric equipment Schemes


Volkswagen Touareg / Touareg repair>> Engine>> System of production of the fulfilled gases>> Check of the combined valve
Check conditions
Dozhna to be provided tightness of vacuum branch pipes and shlangovy connections
Vacuum branch pipes are not bent and not littered.

Procedure for test

Fig. 2.304 . Vacuum hose of the valve of supply of secondary N112 air


Disconnect a vacuum hose of the valve of supply of secondary N112 air from the combined valve (fig. 2.304) .

NOTE
At the following check not to use the compressed air.


Fig. 2.305 . Manual vacuum pump


Connect the manual vacuum pump V.A.G 1390 to the vacuum union of the combined valve (fig. 2.305) .
Disconnect the pressure head hose connected to the combined valve, from the coupling connect by the tube end an auxiliary hose and slightly blow in it. The combined valve should be closed.
Involve the manual vacuum pump. The combined valve should open.
If the combined valve does not open, replace it.


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