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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 4199 (Engine - Variable Valve Timing Control System (VANOS), Intake Plenum, Turbocharger, Water Pump, Thermostat, Coolant Lines, EGR Valve, EGR Cooler, Oxygen Sensors - Repair) >> Turbocharger >> N20 Engine >> 11 65 310 Removing and installing/replacing blow-off valve (N20)

11 65 310 Removing and installing/replacing blow-off valve (N20)

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WARNING: The module consists of exhaust turbo charger and exhaust manifold.

Necessary preliminary tasks: 

Release screws (1).

Tightening torque: 11 65 6AZ .

Remove blow-off valve (2).

Fig 1: Identifying Blow-Off Valve And Screws
G09925304Courtesy of BMW OF NORTH AMERICA, INC.

Installation note: 

Clean the threads and sealing surfaces (2).

Fig 2: Locating Threads And Sealing Surfaces
G09925305Courtesy of BMW OF NORTH AMERICA, INC.

Assemble engine.

Observe BMW Diagnostics System instruction.

Carry out BMW leak test for intake system.