volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

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Servicing injection pump > < Rules for cleanliness

Polo Mk3

Diesel injection and glow plug system
Servicing fuel injection system
Fitting locations overview
 
N23-0131
  • Fuel filter
  • Exhaust gas recirculation valve (N18)
    • ◆ Activated charcoal filter system

=> Repair group 26; Exhaust gas recirculation system

  • Idling speed boost valve (N177)
  • Automatic glow period control unit (J179)
    • ◆ Location: above relay plate
  • Glow plug relay (J52)
    • ◆ Location: on relay plate
  • Multi-pin connector
 
N23-0131
  • Engine temperature sender (G27)
    • ◆ With coolant temperature gauge sender (G2)
  • Injector
  • Injection pump
    • ◆ Attaching components
  • Air cleaner
    • ◆ Location: in front right wheel housing

Servicing injection pump > < Rules for cleanliness