CITROEN 2005 C4-XSARA-XSARA PICASSO BERLINGO Owner's Manual page 289

CHECKS: LOW PRESSURE FUEL SUPPLY CIRCUIT
B1BP2WHC
[1] Ø 10 mm low pressure connector
[2] Pressure gauge for testing boost pressure
IMPERATIVE: Respect the safety and cleanliness specific to high pressure diesel injection
engines.
Link tools [1] and [2] in series between the fuel high pressure pump and the fuel filter.
ESSENTIAL: Check that the tool [2] is clean.
Check the negative pressure according to the table below:
Vacuum
10 ± 5 cmHg
20 ± 5 cmHg
60 ± 5 cmHg
283
Engines: 8HX - 8HZ
Tools.
: 4215-T
: 4073-T.A Toolkit 4073-T
Observations
Engine driven by the starter motor
Engine running under full load
Supply circuit obstructed (full tank strainer, piping, fuel filter)
XSARA