volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Checking charge pressure control > < Checking pressure unit for charge pressure regulating valve
3-cyl. diesel engine, Mechanics
Checking charge pressure system
Removing and installing pressure unit for charge pressure regulating valve
 
W00-0427

Special tools, workshop equipment, testers, measuring instruments and auxiliary items required

  • ◆ V.A.G 1331 Torque wrench (5...50 Nm)

Removing

  • ‒ Remove turbocharger.
 
N21-0119
  • ‒ → Unclip securing clip -4-.
  • ‒ Remove securing bolts -1-.
  • ‒ Take pressure unit -6- off.

Installing

  • ‒ Install pressure unit -6- on turbocharger and tighten to
        10 Nm.
  • ‒ Loosen operating rod -3- lock nut -2-.
 
N21-0119
  • ‒ → Swing charge pressure control valve lever -5- in towards pressure unit onto stop and hold.
  • ‒ Adjust rod length -3- so that the rod eye will fit easily on lever pin -5-. (Lever lies against stop with no play).
  • ‒ From this position, turn operating rod in
        8 full turns
    (Rod shortens).
  • ‒ Tighten lock nut -2-.
  • ‒ Fit operating rod on to lever and install securing clip -4-.
  • ‒ Install turbocharger.

Checking charge pressure control > < Checking pressure unit for charge pressure regulating valve