CITROEN 2001 BERLINGO Handbook page 209

PROHIBITED OPERATIONS: HDi DIRECT INJECTION SYSTEM
16/11/98 #
B1HP16PC
Engine : RHY
Evolution : Classification of diesel injector carriers
Reminder : RHY and RHZ are equipped with 4 diesel injector carriers marked according to their injection
duct diameters (flow of diesel fuel).
Identification.
The injector carriers have an engraving or paint mark on the upper part of the coil, close to the diesel fuel
return aperture :
Mark 1 = BLUE paint mark = Injector class 1.
Mark 2 = GREEN paint mark = Injector class 2.
Identification marking:
a : Supplier identification.
b : PSA identification no.
c : Identification of class.
After Sales operations.
ESSENTIAL : When changing a diesel injector carrier, order a component of the same class.
# 15/11/98 (RPO No.) (injector carrier without marking), always order a class 2 injector carrier.
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XSARA - XSARA PICASSO