Workshop Manuals Factory service & repair Fiat
01 General information02 Specifications03 Manufacturing data and tolerances04 Tightening torques05 Fluids and lubricants06 Maintenance07 Diagnostic checks08 Engine09 Clutch10 Gearbox and differential11 Axles and driveshafts12 Brakes13 Steering14 Suspension and wheels15 Heating, air conditioning and auxiliary units16 Electrical equipment17 Body fittings18 Body panels and frame19 Wiring diagrams and electrical functions20 Wiring harnesses21 Connectors and pin-outs22 Fault diagnosis23 Special tools
Fiat Doblò Factory Service Manual (2000-2010)07 · Diagnostic checks
07 · Diagnostics

Fuel system - check delivery pressure

Make
Fiat
Model
Doblò Factory Service Manual
Year
2000–2010
Section
Various controls › Fuel system - check delivery pressure
Diagnostic checksFuel system - check delivery pressure

Fuel system - check delivery pressure

Operation 0510C10 · Check systems

1.2 8v, 1.4 8v

Disconnect the electrical connections from the injectors.

NameConnector
InjectorSee N070 INJECTOR

1. Set up the test equipment as described in points 2, 3 and 4 below.

NameCountry
1Pressure gauge1.860.955.000

The test equipment has adapators for connection to various types of injection systems; before making the connections, fit the appropriate adpators to the equipment.

2. Open the cock.

3. Close the cock.

4. Close the cock.

5. Position the test equipment and connect it to the fuel manifold''s bleed valve by means of the specific adaptor.

NameCountry
5Rapid connector1.870.684.000
Fuel system - check delivery pressure

Reconnect the electrical connections to the adaptors.

NameConnector
InjectorSee N070 INJECTOR

Start the engine and check that the pressure gauge''s reading is within the specified limits.

MeasurementValue
Check delivery pressure (bar)3.5

Turn off the engine.

Operate the fuel pump by means of the ''Active Diagnosis'' of the diagnostic equipment and measure an increase in pressure up to 4 bar.

Disconnect the test equipment and specific adaptor from the fuel manifold bleed valve.

NameCountry
Rapid connector1.870.684.000
NameCountry
Pressure gauge1.860.955.000

Parts & tools for this job Staging For 2000 Fiat Doblò

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