XSARA - XSARA PICASSO
PROHIBITED OPERATIONS: HDi DIRECT INJECTION SYSTEM
Engines: RHY - RHZ
High pressure fuel injection common rail.
- Do not separate the connectors (7) from the common injection rail (6).
- (malfunction).
Diesel injectors.
WARNING : Diesel and ultrasonic cleaners are prohibited.
Do not separate the following components from the diesel injector carrier (9) :
- Diesel injector (8) (no replacement parts).
- Electromagnetic element (11) (destruction).
- Do not alter the position of the nut (10) (malfunction).
- Do not separate the connector (12) from a diesel injector.
- It is forbidden to clean the carbon deposits from the diesel injector nozzle
- Identification : Injector carrier.
B1HP12DC
- There are two types of diesel injector carrier classed according to fuel flow.
Identification by engraving or paint mark
Injector carrier Engraving
Paint mark
Blue
Location
On the upper part of the
coil near to the fuel return
aperture
Class 1
Class 2
1
2
Green
Identification markings:
IMPERATIVE: When replacing a diesel
injector carrier, order a component of
the same class.
- "a": Supplier identification.
- "b": PSA identification number.
- "c": Class identification.
(See repair manual).
B1HP12EC
B1HP16PC
141
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