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Home >> BMW >> 2021 >> M3 Base, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System -- Repair M3 (G80) >> 13 17 Intake Silencer >> 13 71 183 Removing and installing/replacing the charge air duct, cylinders 1-3 (M3 base, M3 Competition, M3 Competition M xDrive, M3 CS) >> Removing the charge air duct for cylinders 1-3

Removing the charge air duct for cylinders 1-3

NOTE: TECHNICAL INFORMATION 
When the engine is stopped after the completion of trip, it may be necessary to run the electric fan. In rare cases, operation of the electric fan can last up to 11 min. This protects the components. In this case, replacing the electric fan will not remedy the problem!

Preliminary work 

Charge air crossing 

G14902894Courtesy of BMW OF NORTH AMERICA, INC.
WARNING: Hot surfaces 
Risk of burning! 
  • Perform all work only on components that have cooled down
G14927928Courtesy of BMW OF NORTH AMERICA, INC.