Audi Workshop Service and Repair Manuals

• Turbocharger
• ◆ Checking => as of Page 21-1
• ◆ Removing and installing
  .
• ◆ Do not dismantle
• Sealing ring
• ◆ Replace
• Screw fitting - 20 Nm
• Oil feed line
• ◆ Tighten union nut to 22 Nm.
• ◆ From oil filter bracket => Item 17-8
• ◆ Note installation sequence:
• ‒ First screw in both wiring ends loosely.
• ‒ Then tighten wiring ends to final torque.
• ‒ Lastly attach bracket -Item 7-

• 10 Nm
• 25 Nm
• Bracket
• ◆ for oil feed pipe
• ◆ Note installation sequence =>
  -Item 4-
• 10 Nm
• Gasket
• ◆ Replace
• Connecting pipe
• ◆ For exhaust gas recirculation
• ◆ Note installation sequence:
• ‒ First bolt on loosely.
• ‒ Then tighten bolts to final torque.
• 20 Nm
• Gasket
• ◆ Replace

• Gasket
• ◆ Replace
• ◆ Installation position: Bead faces intake manifold
• Intake manifold
• ◆ With exhaust gas recirculation valve
• 20 Nm
• 20 Nm
• 30 Nm
• ◆ Replace
• ◆ Coat threads and bolt head seating surface with high-temperature lubricant
• ◆ High-temperature lubricant

=> Parts List

• Gasket
• ◆ Replace
• ◆ Note installation position
• Exhaust manifold

• Bracket
• Washer
• ◆ 4 mm thick
• 25 Nm
• Heat shield
• Washer
• ◆ 1.6 mm thick
• 25 Nm
• 25 Nm
• ◆ Replace
• ◆ Coat threads and bolt head seating surface with high-temperature lubricant
• ◆ High-temperature lubricant

=> Parts List

• 10 Nm

• Circlip
• Pressure unit
• ◆ For boost pressure regulating valve
• ◆ Checking
• ◆ Removing and installing
  .
• 10 Nm
• Operating rod
• ◆ For boost pressure regulating valve
• 10 Nm
• ◆ Install using locking fluid
• ◆ Locking fluid

=> Parts List

• Bracket
• Banjo bolt - 15 Nm

• Sealing ring
• ◆ Replace
• Terminal
• ◆ For boost pressure control
• Sealing ring
• ◆ Replace
• Sealing ring
• ◆ Replace
• Oil return line
• ◆ To cylinder block
• Sealing ring
• ◆ Replace
• Banjo bolt - 40 Nm
• 15 Nm
• Gasket
• ◆ Replace