Lambda Probe, Rear [2021, B420T]: Removal
Removal steps in this procedure may contain installation details.
See information about safety information fuel system. Refer to: [SAFETY INFORMATION FUEL SYSTEM]
Perform depressurizing fuel system. Refer to: [FUEL SYSTEM PRESSURE RELEASE]
Remove the air filter housing. Refer to: [AIR CLEANER HOUSING]
Loosen the hose clamp.
Remove the marked part.
Be prepared to collect escaping fluid.
Release the lock.
Undo the hose from the connection.
Fold marked part aside.
Disconnect the connector.
Release the locks.
Undo the hoses from the connections.
Loosen the clip.
Remove the marked part.
Release the locks.
Undo the hoses from the connections.
Loosen the clips.
Fold marked part aside.
Be prepared to collect escaping fluid.
Release the locks.
Undo the hose from the connection.
Depress the locking devices.
Undo the hose from the connection.
Remove the screw.
Torque: M6, 10Nm
Loosen the clip.
Fold marked part aside.
Unhook the cable harness clips.
Release the lock.
Remove the screw.
Fold marked part aside.
HINT: It may be necessary to twist or turn the component.
Remove the marked part.
Disconnect the connector.
Remove the cable harness clips.
Remove the cable harness clips.
Loosen the marked detail/details.
Special Tool: 999 5543 Socket NV-22
Torque: Lambda probe, tightening, 45Nm