11 36 715 Removing and installing/replacing both solenoid valves on left side (S63)

WARNING: This page does not describe the selected car, but rather 50 other vehicles, including the 2016 BMW M5, 2016 BMW ActiveHybrid 5, 2016 BMW 550i xDrive, 2016 BMW 550i, and 2016 BMW 535i xDrive. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Always check that the solenoid valves are clean during removal and installation.
Possible malfunctions if valves are contaminated:

Irregular operation
OBD incorrect entry
Poor exhaust gas values
Low engine performance

IMPORTANT: Risk of damage.
Do not clean solenoid valves with compressed air.

Solenoid valves, cylinders 5-8:

Necessary preliminary tasks:

Read out fault memory in DME control unit
Switch off ignition
Remove left INTERCOOLER .

Unlock plug connections of solenoid valves (1 and 2) and disconnect.

Installation note:

Plug connections must snap audibly into place.

Fig 1: Identifying Plug Connections Of Solenoid Valves

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: Solenoid valve (2) controls the exhaust adjustment unit.
Solenoid valve (4) controls the intake adjustment unit.

Release screws (1 and 3).

Tightening torque 11 36 3AZ .

Pull out solenoid valves (2 and 4).

Fig 2: Identifying Solenoid Valves And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Installation note:

Replace O-rings (1 and 2) on solenoid valve .

Installation note:

To install solenoid valves, coat both O-rings with engine oil.

If the solenoid valve is to be reused, the filter strainer (see arrow) must be cleaned.

Fig 3: Locating O-Rings On Solenoid Valve

Courtesy of BMW OF NORTH AMERICA, INC.

NOTE: If a filter element is clogged with dirt, the filter element (filter strainer) may be removed.

Release filter elements (1) at contact edges.

Fig 4: Locating Filter Elements

Courtesy of BMW OF NORTH AMERICA, INC.

Bend open welding spots on filter element (1) with a screwdriver (2) in direction of arrow until welding spots are opened.

Fig 5: Bending-Open Weld Spots On Filter Element Using Screwdriver

Courtesy of BMW OF NORTH AMERICA, INC.

Avoid damaging, e.g. notches or scratches, the solenoid valve housing (see arrows).

Installation note:

Apply engine oil to O-ring.

Fig 6: Identifying Solenoid Valve Housing

Courtesy of BMW OF NORTH AMERICA, INC.

Gently insert solenoid valves as far as stop.

Ensure correct installation position.

Insert screws (1 and 3) and tighten down.

Tightening torque 11 36 3AZ .

Fig 7: Identifying Solenoid Valves And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Delete fault memory.

Check function of DME control unit.