Audi Workshop Service and Repair Manuals

• 5 pin connector
• ◆ Black
• Output stage -N122
• ◆ Testing =>Page 28-16
• ◆ Coat underside evenly with heat-conducting paste G 052 170 A2
• 6 Nm
• 4 pin connector
• ◆ Black
• 10 Nm
• ◆ Ignition must always be switched off when loosening or tightening
• Earth wire
• ◆ Ignition must always be switched off when loosening or tightening

• 3 pin connector
• ◆ Black
• Retaining catch
• ◆ For connector
• Ignition coils -N, -N128, -N158 and -N163
• ◆ Testing =>Page 28-8
• ◆ Spark plug connectors can be replaced separately
• ◆ Internal resistance of spark plug connectors: approx. 2 kω
• Seal
• ◆ Renew if damaged
• Spark plug, 30 Nm
• ◆ Use 3122 B for removing and installing
• ◆ Current specifications

=> "Exhaust emission test" binder

• 3 pin connector
• ◆ Green for knock sensor 1 -G61
• ◆ Blue for knock sensor 2 -G66
• ◆ Gold-plated contacts
• 20 Nm
• ◆ Correct tightening torque is important for proper function of knock sensor.
• Knock sensor 1, -G61
• ◆ Connector contacts and sensor contacts are gold-plated.
• ◆ Checking =>Page 28-46
• Knock sensor 2, -G66
• ◆ Connector contacts and sensor contacts are gold-plated.
• ◆ Testing =>Page 28-46

• 3 pin connector
• ◆ Black
• ◆ For Hall sender -G40
• 10 Nm
• Hall sender -G40
• ◆ Testing =>Page 28-49
• 25 Nm
• Washer
• ◆ Conical shape
• Hall sender rotor
• ◆ Ensure proper location when installing
• Heat sink
• ◆ Coat top side evenly with heat-conducting paste G 052 170 A2