Audi Workshop Service and Repair Manuals

• 22 Nm
• Lower connecting pipe
• ◆ For exhaust gas recirculation
• ◆ Note installation sequence:
• ‒ First bolt on loosely.
• ‒ Then tighten bolts to final torque.
• Seal
• ◆ Replace
• Seal
• ◆ Replace
• Changeover valve for exhaust gas recirculation
• 10 Nm

• 10 Nm
• Seal
• ◆ Replace
• Upper connecting pipe
• ◆ For exhaust gas recirculation
• ◆ Note installation sequence:
• ‒ First bolt on loosely.
• ‒ Then tighten bolts to final torque.
• 22 Nm
• 10 Nm
• 22 Nm
• Bracket
• 5 Nm
• Intake manifold
• ◆ Removing and installing=>Page 15-74

• O-ring
• ◆ Replace
• Seal
• ◆ Replace
• ◆ Note installation position
• Mechanical EGR valve
• ◆ Checking => Page 26-50
• O-ring
• ◆ Replace
• Intake pipe connection
• ◆ With motor for intake manifold flap -V157
• ◆ Checking motor for intake manifold flap -V157:

=> TDI Injection and Glow Plug System (4-cyl Pump Jet); Repair group 01

• 10 Nm

• 10 Nm
• Seal
• ◆ Replace
• 22 Nm
• Removing and installing
• ◆ For exhaust gas recirculation
• ◆ Removing and installing => Removing and installing intake manifold, Page 15-74
• 10 Nm
• Seal
• ◆ Replace
• 22 Nm
• ◆ Replace