Direct Injection - CITROEN C6 2005 Service Manual

PROHIBITED OPERATIONS: SIEMENS HDI DIRECT INJECTION SYSTEM
Engine: DT17BTED4
Diesel injectors.
WARNING: Diesel and ultrasonic cleaners are prohibited.
Do not separate the diesel injector carrier (2) from the following components:
- Diesel injector (g) (no replacement parts).
- The fuel flow actuator (e) (destruction).
B1HP23HC
Do not move the nut (f) (will cause a malfunction).
Do not separate the union (h) from a diesel injector.
It is forbidden to clean the carbon deposits from the diesel injector nozzle.
Central fuel high pressure common injection rail.
Do not separate the fuel high pressure sensor (j) from the central fuel high pressure injection rail (3).
B1HP23JC
91