18 00 020 Removing and installing complete exhaust system (S63)

WARNING: This page is about a different car, the 2013 BMW X5 M, 2012 BMW X5 M, 2011 BMW X5 M, and 2010 BMW X5 M. However, it is still accessible from the selected car via links, so may be relevant.

Special tools required:

31 2 220 .

WARNING: Scalding hazard!
Only perform this work after engine has cooled down.
Risk of injury!
Removal of the exhaust system must be carried out with the assistance of a second person.

Support exhaust system with special tool 31 2 220 .

Fig 1: Supporting Exhaust System Using Special Tool (31 2 220)

G04742070

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Texts refer to and illustrations show the left side. The procedure is identical for the right side.

Unscrew nuts (1).

Replace self-locking nuts.

Tightening torque 18 31 1AZ.

Replace seals.

Fig 2: Identifying Exhaust System Mounting Nuts

G06179232

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Tightening torque 18 20 1AZ .

Fig 3: Identifying Exhaust System Mounting Screws

G08527310

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Tightening torque 18 20 2AZ .

Fig 4: Identifying Exhaust System Mounting Screws

G06179234

Courtesy of BMW OF NORTH AMERICA, INC.

Release screws (1).

Tightening torque 18 20 3AZ .

Fig 5: Identifying Exhaust System Mounting Screws

G08527312

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Texts refer to and illustrations show the left side. The procedure is identical for the right side.

Pull off vacuum hose from the exhaust flap.

Fig 6: Identifying Exhaust Flap

G08527313

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Texts refer to and illustrations show the left side. The procedure is identical for the right side.

Unscrew nuts (1).

Tightening torque 18 20 4AZ .

Remove grounding strap.

Lower and remove exhaust system with assistance of a second person.

Fig 7: Identifying Grounding Strap Nuts

G08527314

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Check rubber mount for damage.

If necessary, replace damaged rubber mounts.

Check exhaust system for leaks.