Checks To Fuel Supply Circuit; Checking Fuel Supply Pressure - Fiat Bravo Service Manual

Bravo- Brava ©
1998 range
C H E C K S T O F U E L S U P P L Y C I R C U I T
Tool 1860955000 comes with adaptors for connection to various types of injection system. Before
N O T E
connecting the system, set up the equipment using the appropriate adaptors.
-start the engine and check that the reading on the pressure gauge remains stable at 3.5 bar ± 0.2 bar,
then turn off the engine.
-operate the fuel pump with the engine off using a tester and running the fuel pump test while in active
diagnosis mode.
-check the pressure is stable at 3.5 ± 0.2 bar;
-disconnect device 1860955000 from the fuel manifold and refit bracket (1).
Copyright Fiat Auto
16v
C h e c k i n g f u e l s u p p l y p r e s s u r e
Check fuel supply pressure as follows:
-unscrew the nuts indicated by the arrows
and remove bracket (1);
-disconnect the injector supply
(2) ;
-set cock (4) of tool
position and cocks (5) and (6) to closed
position;
-position tool 1860955000and connect to
the fuel manfold using adaptor 1870684000
(3) . Then reconnect injectorsupply connec-
tor (2);
Engine
Fuel system
10.
connector
1860955000 to open
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