volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Checking exhaust gas recirculation valve > < Removing and installing parts of exhaust gas recirculation system

Passat (B3)

4-Cyl. diesel engine, Mech.
Exhaust gas recirculation system, engine code AFN
Vacuum hose connection diagram
 
N21-0036
  • Air cleaner
  • Exhaust gas recirculation valve (N18)
  • Diesel direct injection system control unit (J248)
  • Pressure unit
    • ◆ For charge pressure control
  • Exhaust gas recirculation valve (mechanical)
    • ◆ Checking
  • Brake servo
  • Charge pressure control solenoid valve (N75)
  • Vacuum reservoir
 
N21-0036
  • Non-return valve
    • ◆ White connection to charge pressure control solenoid valve item 7
  • Non-return valve
  • Vacuum pump

Checking exhaust gas recirculation valve > < Removing and installing parts of exhaust gas recirculation system