volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Checking charge pressure system > < Removing and installing parts of charge air cooling

Polo Mk3

3-cyl. diesel engine, Mechanics
Charge air system with turbocharger
Hose connection diagram for charge pressure control
 
N21-0135
  • Intake manifold change-over valve (N239)
  • Exhaust gas recirculation valve (N18)
  • Solenoid valve for charge pressure control (N75)
    • ◆ Checking charge pressure control
  • Connector
  • To brake servo
  • Non-return valve
  • Pressure unit
    • ◆ For charge pressure control
 
N21-0135
  • Turbocharger
  • Charge air cooler
  • Intake manifold
  • Tandem pump
    • ◆ For fuel and vacuum supply
  • Cylinder head
  • Intake manifold change-over vacuum unit
  • Exhaust gas recirculation valve (mechanical)
    • ◆ Component part of intake connecting flange
    • ◆ Can only be replaced together with intake connecting flange
  • Air mass meter (G70)

Checking charge pressure system > < Removing and installing parts of charge air cooling