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Home >> BMW >> 2021 >> X3 xDrive30e >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Oil Pan, Timing Case Cover, Crankshaft Seal, Crankcase Ventilation System -- Repair (G01) >> 11 15 Crankcase Ventilation >> 11 15 001 Replace engine ventilation line (X3 M40i, 2020-2022) >> Remove engine ventilation line

Remove engine ventilation line

Preliminary work 

WARNING: Hot surfaces.
Risk of burning! 
  • Perform all work only on components that have cooled down.
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.