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Home >> Audi >> 2001 >> allroad Automatic >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 2.7L V6 BITURBO - APB, Bel >> Engine - Assembly >> Engine, removing and installing >> Vacuum layout - partial systems >> Air diversion system (air "recirculation" on overrun)

Air diversion system (air "recirculation" on overrun)

NOTE: The following list refers to items in Fig 1.
  1. - Recirculating valve for turbo charger -N249- 
  2. - Non-return valve (arrow indicates direction of flow) 
  3. - Vacuum reservoir 
  4. - Mechanical air recirculation valves 
Fig 1: Identifying Air Diversion System Components With Vacuum Diagram
G02724951Courtesy of AUDI OF AMERICA, INC.