5 Series E61 535xi (N54) TOUR
Initial position (1) of wastegate linkage with vacuum pressure.
Wastegate valve closed.
Checking wastegate valve (1) with vacuum pressure:
Wastegate valve must be opened without vacuum pressure.
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.
Follow diagnosis instructions.
RA Checking diagnosis unit for overpressure and vacuum pressure
BMW AG - TIS
19.02.2013 00:33
Issue status (12/2007) Valid only until next DVD is issued
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