3 Series E90 335xi (N54) SAL
Connections on EPPC:
1
Connection (VAC) to vacuum reservoir.
2
Connection (OUT) with ring to turbocharger.
Checking wastegate on cylinders 1-3:
Detach vacuum line from EPPC (2), cylinders 1-3 (OUT).
Disconnect connecting line with suitable tool (1).
Attach vacuum line to pneumatic coupling (3) with Red
pneumatic hose in direction of arrow.
Checking wastegate on cylinders 4-6:
Detach vacuum line from EPPC (2), cylinders 4-6 (OUT).
Disconnect connecting line with suitable tool (1).
Attach vacuum line to pneumatic coupling (3) with Red
pneumatic hose in direction of arrow.
Initial position (1) of wastegate linkage depressurized.
Wastegate valve opened.
RA Checking diagnosis unit for overpressure and vacuum pressure
BMW AG - TIS
22.02.2013 10:00
Issue status (12/2007) Valid only until next DVD is issued
Copyright
Page - 3 -
