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Home >> Mini >> 2010 >> Cooper S, 2D Hatchback, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 2231 (Engine - Repair (N63)) >> Intake Manifold >> 11 61 730 Check BMW diagnosis system for excess pressure and vacuum (N63) >> Check wastegate valve with vacuum

Check wastegate valve with vacuum

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Wastegate valves must be opened without vacuum.

The wastegate valves must close if a vacuum pressure is applied at the wastegate sockets (see BMW diagnosis system).

Check shaft on turbine wheel for rotatability.

Fig 1: Checking Wastegate Valve With Vacuum
G06888840Courtesy of BMW OF NORTH AMERICA, INC.

Follow diagnosis instructions.