checking oil BMW X5 2005 E53 M62TU Engine Workshop Manual

12
VANOS SOLENOID REPLACEMENT
Refer to TIS repair manual section for com-
plete solenoid replacement procedures.
The solenoids are threaded into the oil distri-
bution flanges through a small opening in the
upper timing case covers.
Special Tool 11 6 420 is required.
VANOS TRANSMISSION RETARD POSI-
TION SET UP TOOLS
Special Tool 11 6 440 is used to rotate the
transmission to the full retard position when
checking the piston position with an ohmme-
ter.
This tool engages the inner hub of the trans-
mission provides an easy method of twisting
it to the left for the ohmmeter test.
Refer to SI Bulletin 04 12 98 for additional
special tool information.
DIAGNOSIS
The VANOS is fully compatible with the diagnostic software providing specific fault codes
and test modules. Additionally, diagnostic requests section provides status of the PWM of
the VANOS solenoids and camshaft position feedback via the camshaft position sensors.
The Service Functions section of the DIS/MoDiC also provides a VANOS system test.
11 6 440
11 6 420