Exhaust Manifold: Service and Repair

Exhaust Manifold Overview






1 Nut

• 23 Nm

• Always replace.

2 Exhaust Manifold

• Coat the stud bolts on the cylinder head with hot bolt paste (G 052 118 A3).

• Remove upward.

3 Clamp

4 Bolt

• 10 Nm

5 Heat Shield

6 Heated Oxygen Sensor (G39)

• 55 Nm

• Use the ring spanner 7-piece set (3337) for removal and installation.

• Threads of a new oxygen sensor are coated with assembly paste.

• When reusing an old oxygen sensor again, only use hot bolt paste (G 052 112 A3) to grease the threads, do not let the paste get onto the slits of the oxygen sensor body.

• If the sealing ring is leaking cut it off and replace it.

• Color of harness connector: black

7 Bolt

• 10 Nm

8 Bracket

• For the heated oxygen sensor.

9 Gasket

• Always replace.