| Air Conditioning |
| Service |
AIR CONDITIONING TECHNICAL DATA |
| Torque |
HEATING AND AIR CONDITIONING -- TIGHTENING TORQUES |
| Axle Nut/Hub Nut (Collar Nut) |
| Front |
FRONT AXLE -- TIGHTENING TORQUES |
| Rear |
REAR AXLE -- TIGHTENING TORQUES |
| Battery |
12V VEHICLE BATTERY, 48V HYBRID BATTERY |
| Brakes |
| Bleeding Sequence |
RR, LR, RF, LF |
| Disc Brakes |
N/A |
| Torque |
BRAKES -- TIGHTENING TORQUES |
| Charging |
| Generator |
REMOVING AND INSTALLING/REPLACING ALTERNATOR (X4 xDrive30i 2019-2021)
REMOVING AND INSTALLING/REPLACING ALTERNATOR (X4 xDrive30i 2022-2023)
REMOVING AND INSTALLING/REPLACING ALTERNATOR (X4 M40i 2019-2021)
REMOVING AND INSTALLING/REPLACING ALTERNATOR (X4 M40i 2022-2023)
REMOVING AND INSTALLING STARTER MOTOR GENERATOR (X4 M40i 2022-2023) |
| Torque |
ALTERNATOR, BELT TENSIONER (X4 xDrive30i 2019-2021)
ALTERNATOR, BELT TENSIONER (X4 xDrive30i 2022-)
ALTERNATOR, BELT TENSIONER (X4 M40i 2019-2021)
ALTERNATOR, BELT TENSIONER (X4 M40i 2022-)
|
| Drive Belts |
| Adjustment |
N/A |
| Belt Routing |
REPLACING DRIVE BELT FOR ALTERNATOR (X4 xDrive30i 2019-2021)
REPLACING DRIVE BELT FOR ALTERNATOR (X4 xDrive30i 2022-)
REPLACING DRIVE BELT FOR ALTERNATOR (X4 M40i 2019-2021)
REPLACING DRIVE BELT FOR ALTERNATOR (X4 M40i 2022-) |
| Engine Cooling |
| |
COOLANT (X4 xDrive30i 2019-2021)
COOLANT (X4 xDrive30i 2022-2023)
COOLANT (X4 M40i 2019-2021)
COOLANT (X4 M40i 2022-2023) |
| Radiator Cap Pressure |
COOLANT (X4 xDrive30i 2019-2021)
COOLANT (X4 xDrive30i 2022-2023)
COOLANT (X4 M40i 2019-2021)
COOLANT (X4 M40i 2022-2023) |
| Thermostat R & I |
REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (X4 xDrive30i 2019-2021)
REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (X4 xDrive30i 2022-)
REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (X4 M40i 2019)
REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (X4 xDrive30i 2022-) |
| Water Pump R & I |
REMOVING AND INSTALLING/REPLACING THE COOLANT PUMP (X4 xDrive30i 2019-2021)
REMOVING AND INSTALLING/REPLACING THE COOLANT PUMP (X4 xDrive30i 2022-)
REMOVING AND INSTALLING/REPLACING THE COOLANT PUMP (X4 M40i 2019)
REMOVING AND INSTALLING/REPLACING THE COOLANT PUMP (X4 M40i 2020-2021)
REMOVING AND INSTALLING/REPLACING THE COOLANT PUMP (X4 M40i 2022-) |
| Engine Mechanical |
| Compression |
CHECK COMPRESSION OF ALL CYLINDERS (X4 xDrive30i 2019-2021)
CHECK COMPRESSION OF ALL CYLINDERS (X4 xDrive30i 2022-)
CHECK COMPRESSION OF ALL CYLINDERS (X4 M40i 2019-2021)
CHECK COMPRESSION OF ALL CYLINDERS (X4 M40i 2022-) |
| Oil pressure |
CHECKING ENGINE OIL PRESSURE (X4 xDrive30i 2019-2021)
CHECKING ENGINE OIL PRESSURE (X4 xDrive30i 2022-)
CHECKING ENGINE OIL PRESSURE (X4 M40i 2019-2021)
CHECKING ENGINE OIL PRESSURE (X4 M40i 2022-) |
| Overhaul |
ENGINE TECHNICAL DATA |
| Torque |
ENGINE -- TIGHTENING TORQUES |
| Fluid Specifications |
See "Fluid Capacities" tab for the selected vehicle. |
| Flywheel/Flex Plate Torque |
FLYWHEEL -- TIGHTENING TORQUES |
| Fuel System |
| Fuel Filter Location |
In fuel tank |
| Fuel Filter R & I |
REMOVING AND INSTALLING/REPLACING DELIVERY UNIT (VEHICLES WITHOUT STATIONARY HEATING SYSTEM)
REMOVING AND INSTALLING/REPLACING DELIVERY UNIT (VEHICLES WITH STATIONARY HEATING SYSTEM) |
| Pressure Release Procedure |
N/A |
| Pressure Specification |
specification not available, refer to procedure below for checking fuel pressure |
| Fuel Pressure Test Procedure |
CHECK DELIVERY PRESSURE OF ELECTRIC FUEL PUMP (X4 xDrive30i)
NOTES REGARDING THE FUEL PRESSURE TEST (REFERENCE PRESSURE: SURROUNDING AREA) |
| Ignition |
| Firing Order |
FIRING ORDER & CYLINDER IDENTIFICATION |
| Ignition Wires (Routing) |
Coil on plug |
| Spark Plug |
| Type |
BMW 12122455258 (NGK SILZKGR8E8S / 96206) |
| Gap |
N/A |
| Torque |
23 Nm |
| Starting |
| Starter |
REMOVING AND INSTALLING/REPLACING ALL SPARK PLUGS (X4 xDrive30i 2019-2021)
REMOVING AND INSTALLING/REPLACING ALL SPARK PLUGS (X4 xDrive30i 2022-2023)
REMOVING AND INSTALLING/REPLACING ALL SPARK PLUGS (X4 M40i 2019-2021)
REMOVING AND INSTALLING/REPLACING ALL SPARK PLUGS (X4 M40i 2022-2023) |
| Torque |
STARTER MOTOR (X4 xDrive30i)
STARTER MOTOR (X4 M40i) |
| Wheel Alignment |
| Adjustment Specifications |
WHEEL ALIGNMENT |
| Torque |
FRONT AXLE -- TIGHTENING TORQUES
REAR AXLE -- TIGHTENING TORQUES |
| Wheel & Tire |
| Wheel Lug Nut Torque |
103 Ft. Lbs. (140 Nm) |