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Specifications Index

3' SERIES SEDAN (G20) SPECIFICATIONS INDEX

System Specification/Procedure
Air Conditioning
Service EXTRACTING, EVACUATING AND FILLING AIR CONDITIONING SYSTEM
Torque TIGHTENING TORQUES
Axle Nut/Hub Nut (Collar Nut)
Front TIGHTENING TORQUES
Rear TIGHTENING TORQUES
Battery BATTERY
Brakes
Bleeding Sequence RR, LR, RF, LF
Disc Brakes FRONT BRAKES
REAR BRAKES
Torque TIGHTENING TORQUES
Charging
Generator B46/B48 engine (except PHEV): REMOVING AND INSTALLING/REPLACING ALTERNATOR
B46/B48 engine (PHEV): N/A
B58 engine: REMOVING AND INSTALLING/REPLACING ALTERNATOR
Torque B46/B48 engine (except PHEV): ALTERNATOR WITH DRIVE AND ATTACHMENT
B46/B48 engine (PHEV): ALTERNATOR WITH DRIVE AND ATTACHMENT
B58 engine: ALTERNATOR WITH DRIVE AND ATTACHMENT
Drive Belts
Adjustment N/A
Belt Routing B46/B48 engine (except PHEV): REPLACING DRIVE BELT FOR ALTERNATOR
B46/B48 engine (PHEV): REPLACING DRIVE BELT FOR COOLANT PUMP
B58 engine: REPLACING DRIVE BELT FOR ALTERNATOR
Engine Cooling
Coolant, Cooling System Test B46/B48 engine (except PHEV): COOLANT, COOLING SYSTEM TEST
B46/B48 engine (PHEV): COOLANT, COOLING SYSTEM TEST
B58 engine: COOLANT, COOLING SYSTEM TEST
Radiator Cap Pressure B46/B48 engine (except PHEV): CHECK THE COOLING SYSTEM FOR WATERTIGHTNESS WITH THE SPECIAL TOOL (WITH TESTER)
B46/B48 engine (PHEV): CHECK THE COOLING SYSTEM FOR WATERTIGHTNESS WITH THE SPECIAL TOOL (WITH TESTER)
B58 engine: CHECK THE COOLING SYSTEM FOR WATERTIGHTNESS WITH THE SPECIAL TOOL (WITH TESTER)
Thermostat R & I B46/B48 engine (except PHEV): REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (330i) , or REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (330i xDrive)
B46/B48 engine (PHEV): REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (330e PHEV) , or REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (330e xDrive PHEV)
B58 engine: REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (M340i) , or REMOVING AND INSTALLING/REPLACING HEAT MANAGEMENT MODULE (M340i xDrive)
Water Pump R & I B46/B48 engine (except PHEV): REMOVING/INSTALLING/REPLACING COOLANT PUMP (330i) , or REMOVING/INSTALLING/REPLACING COOLANT PUMP (330i xDrive)
B46/B48 engine (PHEV): REMOVING/INSTALLING/REPLACING COOLANT PUMP (330e PHEV) , or REMOVING/INSTALLING/REPLACING COOLANT PUMP (330e xDrive PHEV)
B58 engine: REMOVING/INSTALLING/REPLACING COOLANT PUMP (M340i) , or REMOVING/INSTALLING/REPLACING COOLANT PUMP (M340i xDrive)
Engine Mechanical
Compression B46/B48 engine (except PHEV): CHECK COMPRESSION OF ALL CYLINDERS
B46/B48 engine (PHEV): CHECKING ALL CYLINDERS FOR LOSS OF PRESSURE
B58 engine: CHECK COMPRESSION OF ALL CYLINDERS
Oil pressure B46/B48 engine (except PHEV): CHECKING ENGINE OIL PRESSURE
B46/B48 engine (PHEV): CHECKING ENGINE OIL PRESSURE
B58 engine: CHECKING ENGINE OIL PRESSURE
Overhaul TECHNICAL DATA
Torque TIGHTENING TORQUES
Fluid Specifications See FLUIDS under MAINTENANCE tab. From within Manager or Service Writer, click the "30/60/90 Interval" or "Maint." button.
Flywheel/Flex Plate Torque B46/B48 engine (except PHEV): FLYWHEEL
B46/B48 engine (PHEV): FLYWHEEL
B58 engine: FLYWHEEL
Fuel System
Fuel Filter Location In fuel tank
Fuel Filter R & I B46/B48 engine (except PHEV): REMOVING AND INSTALLING/REPLACING DELIVERY UNIT
B46/B48 engine (PHEV): REMOVING AND INSTALLING/REPLACING DELIVERY UNIT
B58 engine: REMOVING AND INSTALLING/REPLACING DELIVERY UNIT
Pressure Release Procedure N/A
Pressure Specification specification not available, refer to procedure below for checking fuel pressure
Fuel Pressure Test Procedure NOTES REGARDING THE FUEL PRESSURE TEST
Ignition
Firing Order N/A
Ignition Wires (Routing) Coil on plug
Spark Plug
Type B46/B48 engine (except PHEV): OEM Part Number - 12 12 2 455 258
B46/B48 engine (PHEV): OEM Part Number - 12 12 2 455 258
B58 engine: OEM Part Number - 12 12 2 455 258
Gap N/A
Torque 22 ± 2 Ft. Lbs. (30 ± 3 Nm)
Starting
Starter B46/B48 engine (except PHEV): REMOVING AND INSTALLING/REPLACING STARTER MOTOR (330i) , or REMOVING AND INSTALLING/REPLACING STARTER MOTOR (330i xDrive)
B46/B48 engine (PHEV): REMOVING AND INSTALLING/REPLACING STARTER MOTOR (330e PHEV) , or REMOVING AND INSTALLING/REPLACING STARTER MOTOR (330e xDrive PHEV)
B58 engine: REMOVING AND INSTALLING/REPLACING STARTER MOTOR (M340i) , or REMOVING AND INSTALLING/REPLACING STARTER MOTOR (M340i xDrive)
Torque B46/B48 engine (except PHEV): STARTER WITH ATTACHMENT
B46/B48 engine (PHEV): STARTER WITH ATTACHMENT
B58 engine: STARTER WITH ATTACHMENT
Wheel Alignment
Adjustment Specifications WHEEL ALIGNMENT WITH VEHICLE LOAD UP TO DESIGN POSITION , or WHEEL ALIGNMENT WITH RIDE HEIGHT MEASUREMENT WITHOUT LOADING THE VEHICLE
Torque TIGHTENING TORQUES
Wheel & Tire
Wheel Lug Nut Torque 103 Ft. Lbs. (140 Nm)