Special tools required:
31 3 032
33 3 322
Necessary preliminary tasks:
Check wheel control joints of tension struts while installed, replace
tension struts if necessary.
Remove tension struts.
Using a press and special tools 33 3 322 and 31 3 032 , press rubber mount
out of tension strut
If a fault is diagnosed in the system, such as e.g. failure of the
high-pressure sensor, the fuel-supply control
valve is de-energized; the fuel then flows via a so-called bypass into the rail.
In the event of HPI limp-home mode, turbocharging is deactivated by an opening
of the wastegate valves.