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Home >> BMW >> 2021 >> X4 M40i >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Intake Plenum -- Repair (G02) >> 11 61 Intake Plenum >> 11 61 050 Removing and installing the intake plenum (X4 M40i 2020-2021) >> Removing the intake plenum

Removing the intake plenum

NOTE: TECHNICAL INFORMATION 
Additional coolant can leakage. Make sure that no coolant enters the intake port of the cylinder head.
NOTE: TECHNICAL INFORMATION 
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.

Preliminary work 

NOTE: RISK OF DAMAGE 
Damage to wires when disconnecting connectors and plug connections. 
Sheared wires can cause a short circuit. 
  • Do not pull on wires when disconnecting connectors and plug connections.
NOTE: TECHNICAL INFORMATION 
Additional coolant can leakage. Make sure that no coolant enters the intake port of the cylinder head.
NOTE: TECHNICAL INFORMATION 
Collect and dispose of emerging fluids. Observe country-specific waste disposal regulations.
G14230152Courtesy of BMW OF NORTH AMERICA, INC.
G14229848Courtesy of BMW OF NORTH AMERICA, INC.
G14230113Courtesy of BMW OF NORTH AMERICA, INC.
G14230115Courtesy of BMW OF NORTH AMERICA, INC.
Fig 1: Intake Plenum Screws Loosening Sequence
G14230164Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
The tension rod screws and mounting bolts from the connecting neck on the intake plenum are not  allowed to be opened.

Do not  release screws in the marked area  on the intake plenum (1).

G14230165Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
Additional coolant can leakage. Make sure that no coolant enters the intake port of the cylinder head.
G14230123Courtesy of BMW OF NORTH AMERICA, INC.
NOTE: TECHNICAL INFORMATION 
The tension rod screws and mounting bolts from the connecting neck on the intake plenum are not  allowed to be opened.
G14230124Courtesy of BMW OF NORTH AMERICA, INC.