Volkswagen Workshop Service and Repair Manuals

• ◆ Observe rules for cleanliness
  

• Commencement of injection valve (N108)
• ◆ Checking , final control diagnosis
• ◆ Currently not available as replacement part. Renew injection pump if defective
• Supply pipe
• ◆ From fuel filter
• Bleeder screw
• Oil seal
• ◆ Renew
• Banjo bolt, 25 Nm

• Shear bolt
• Retainer
• Clamp
• 6 Nm
• Idling speed boost actuator
• ◆ Checking
• ◆ Adjusting
• Injector pipes
• ◆ Tighten to 25 Nm
• ◆ Remove with 3035
• ◆ Always remove pipework complete
• ◆ Do not alter shape
• Cover
• 10 Nm

• Electrical wiring
• ◆ Removing from multi-pin connector => Page 23-21
• ◆ Multi-pin connector assignment:

=> Current flow diagrams, Electrical fault finding and Fitting locations

• 25 Nm
• Sleeve
• ◆ Tapered
• Console
• 25 Nm
• ◆ Nut with taper
• Injection pump sprocket
• ◆ Two part

• Fuel cut-off valve control unit (J366)
• ◆ Checked by immobilizer control unit:

=> Electrical system; Repair group 96; Servicing immobilizer; Carry out immobilizer self-diagnosis

• ◆ Currently not available as replacement part. Renew injection pump if defective

• Spacer bush
• Nut
• ◆ For hub, item 23
• ◆ Do not loosen. Otherwise the injection pump basic setting may be altered and this cannot be reset with normal workshop equipment
• Hub

• Injection pump
• ◆ Checking commencement of injection and adjusting
• ◆ Removing and installing
  
• ◆ On replacement, the injection pump must be matched to the electronic immobilizer

=> Electrical system; Repair group 96; Servicing immobilizer

• Full throttle stop valve (N194)
• ◆ Checking , final control diagnosis
• ◆ Currently not available as replacement part. Renew injection pump if defective
• O ring

• Fuel cut-off valve (N109)
• ◆ Is activated by the fuel cut-off valve control unit (J366)
• ◆ Currently not available as replacement part. Renew injection pump if defective
• Return pipe
• ◆ To control valve/fuel filter
• Load signal potentiometer (G157)
• ◆ Checking
• ◆ Currently not available as replacement part. Renew injection pump if defective
• Banjo bolt, 25 Nm
• ◆ Is matched to injection pump