13 62 540 Removing And Installing/Replacing Throttle Valve Servomotor (S85)
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW M5, 2009 BMW M6, 2009 BMW M5, and 2008 BMW M6. However, it is still accessible from the selected car via links, so may be relevant.
Necessary preliminary tasks:
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition
- Remove intake air manifold. See 11 61 050 REMOVING AND INSTALLING AIR INTAKE MANIFOLD (S85) .
- Release positive lead on cable duct at front and rear
- Remove cover for ion control unit on left and right
- Remove cover for ignition coils on left and right
Release bolt on cable duct (1).
Release nut on cable duct (1).
Tighten to specified torque, see 12 52 3AZ in 52 CONNECTORS, PLUGS
Unlock plug in V-chamber and disconnect, lay cable duct (1) to one side.
NOTE:
Illustration shows and description refers to the left throttle valve servomotor. The procedure is identical for the right filter housing.
Remove pull rod (1).
Unfasten screws.
Remove throttle valve servomotor (2).
IMPORTANT:
After performing work on the throttle valve system (throttle valve assembly, servomotor, Hall sensor), it is absolutely essential to carry out a throttle valve actuator system test with the BMW diagnosis system!
Function selection:
Function selection:
- Complete vehicle
- Drive
- Engine electronics
- Air supply
- Throttle valves
- Throttle valve actuator
NOTE:
Check stored fault messages.
Now clear the fault memory.
Now clear the fault memory.