Volkswagen Workshop Service and Repair Manuals

• M6 = 10 Nm
  M8 = 20 Nm
• Retainer
• ◆ For wiring to exhaust gas recirculation valve
• Support bracket
• ◆ For accelerator cable
• ◆ Adjusting accelerator cable

=> Repair group 20, removing and installing parts of the fuel supply system, adjusting accelerator cable

• Idling stabilization valve (N71)*/**
• ◆ Resistance: 7...10 ω

• Silencer
• ◆ For idling speed stabilization
• Retaining ring
• Intake manifold temperature sender (G72)*, 10 Nm
• ◆ Checking
• Intake manifold - upper part
• Gasket
• ◆ Renew
• Throttle valve housing
• ◆ If throttle valve basic setting stop screw has been altered, renew throttle valve housing
• 3 Nm

• Throttle valve potentiometer (G69)*
• ◆ 3 pin for Motronic
• ◆ 4 pin additional by automatic gearbox for control unit (J217)
• ◆ Checking => Page 24-34
• ◆ With ignition switched on check voltage supply at 3 pin connector, contacts 1 and 3:
       Specification: approx. 5 V
• ◆ Only automatic gearbox:
  After removing and installing the throttle valve potentiometer, the automatic gearbox control unit (J217) and the throttle valve potentiometer (G69) must be matched to one another
  => Page 24-37
• O ring
• ◆ Renew if damaged