Remove the sealing cap on the cylinder head of the cylinder bank 2

Preliminary work 

• Refer to REMOVING THE COVER PANEL OF THE MASTER DME CONTROL UNIT .
• Refer to REMOVING THE COVER PANEL OF THE SLAVE DME CONTROL DEVICE .
• Refer to REMOVING HOLDER OF DME CONTROL UNIT FOR CYLINDERS 5 TO 8 .
• Refer to REMOVING COOLANT EXPANSION TANK .
• Refer to REMOVING THE COVER IN THE ENGINE COMPARTMENT ON THE LEFT .
• Refer to REMOVING THE COVER IN THE ENGINE COMPARTMENT ON THE RIGHT .
• Refer to RELEASING LEFT FRONT-END STRUT .
• Refer to RELEASING THE RIGHT FRONT-END STRUT .
• Refer to REMOVING FRONT CROSS CONNECTION .
• Refer to REMOVING LEFT INTAKE SILENCER HOUSING .
• Refer to REMOVING THE CLEAN AIR PIPE OF CYLINDER BANK 2 .
• Refer to REMOVING RIGHT INTAKE SILENCER HOUSING .
• Refer to REMOVING THE CLEAN AIR PIPE OF CYLINDER BANK 1 .
• Refer to REMOVING THE REAR TOP CROSS CONNECTION .
• Refer to REMOVING FAN COWL WITH ELECTRIC MOTOR .
• Refer to REMOVING DRIVE BELT .
• Refer to REMOVING THE STIFFENING PLATE .
• Refer to REMOVING THE WHEEL ARCH COVER ON THE FRONT LEFT AND BOTTOM RIGHT .
• Refer to DRAINING THE COOLANT FROM THE COOLANT PUMPS .
• Refer to REMOVING OIL FILLER NECK .
• Refer to REMOVING LEFT CHARGE AIR COOLER .
• Refer to REMOVING RIGHT CHARGE AIR COOLER .
• Refer to REMOVING THE HOLDER WITH THE VEHICLE WIRING HARNESS FOR THE SENSOR SYSTEM OF CYLINDER BANK 1 .
• Refer to REMOVING THE HOLDER WITH THE VEHICLE WIRING HARNESS FOR THE SENSOR SYSTEM OF CYLINDER BANK 2 .
• Refer to REMOVING IGNITION COILS OF CYLINDERS 1 AND 2 .
• Refer to REMOVING THE IGNITION COILS OF CYLINDERS 5 AND 6 .
• Refer to REMOVING FUEL DELIVERY LINE .
• Refer to REMOVING THE COOLANT LINE BETWEEN THE COOLANT PUMP AND HEAT EXCHANGER .
• Refer to REMOVING THE COOLANT HOSE BETWEEN THE COOLANT RADIATOR AND ENGINE .

• Loosen screws (1)  .
• Remove the sealing cap (2)  on the cylinder head.

Courtesy of BMW OF NORTH AMERICA, INC.