NOTES ON FUEL PRESSURE CHECK (REFERENCE PRESSURE: ENVIRONMENT)
Feature of this version with ambient pressure:
The connection for the vacuum hose of the fuel pressure regulator is located
between the
REPLACING COMPLETE INJECTION PIPE (N52/ N52K)
Special tools required:
13 5 281
Necessary preliminary tasks:
Read out fault memory of DME control unit
Switch off ignition
Remove clean air pipe
WARNING:
Avoid contact with refrigerant and refrigerant oil
Follow safety instructions for handling R 134a refrigerant.
Follow safety instructions for handling refrigerant oil.
CAUTION:
Always use new O-rings each time A/C connections are opened.
Moisten O-rings with refrigerant oil
Fig. 3: Identifying Front Axle Components
A wheel/chassis alignment check must be carried out after the following work:
Release of following screw/bolt connections:
Steering gear to front axle carrier
Lower control arm to front axle carrier
Tie rod end to tie rod
Replacement of followi