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: Danger of poisoning. See DANGER OF POISONING IF OIL IS
INGESTED/ABSORBED THROUGH THE SKIN if oil is ingested/absorbed
through the skin!
Risk of injury. See RISK OF INJURY IF OIL COMES INTO CONTACT
WITH EYES AND SKIN if oil comes into contact with eyes and skin!
Recycling:
Observe country-sp
REMOVING AND INSTALLING/REPLACING OIL PRESSURE SWITCH (N62, N62TU)
Necessary preliminary tasks:
Switch off ignition
E65/E66 only: Remove intake filter housing
E53 only: Remove intake hood with air intake hose
WARNING: Scalding hazard!
Only perform this task on an engine that has cooled down.
In