volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

ABOUT US
Checking valve for throttle butterfly > < Checking charge pressure control

Golf Mk3

Diesel direct injection and glow plug system
Checking components and functions
Hose connection diagram for charge pressure control, engine codes AFN, AVG
 
N21-0057
  • Air cleaner
  • Solenoid valve for charge pressure control (N75)
  • Exhaust gas recirculation valve (N18)
  • To Diesel direct injection system control unit (J248)
  • Pressure unit
    • ◆ For charge pressure control
  • Exhaust gas recirculation valve (mechanical)
  • Brake servo
  • Non-return valve
 
N21-0057
  • To vacuum reservoir
    • ◆ In wheel housing
  • Non-return valve
    • ◆ White connection to charge pressure control solenoid valve item 2 and to vacuum reservoir

Checking valve for throttle butterfly > < Checking charge pressure control