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 Grande Punto Factory Service Manual (2005-2012)22 · Fault diagnosis
22 · Diagnostics

Leaks in fuel feed system

Make
Fiat
Model
Grande Punto Factory Service Manual
Year
2005–2012
Section
Consumption /leaks/ wear › Leaks in fuel feed system
Fault diagnosisLeaks in fuel feed system

LEAKS IN FUEL FEED SYSTEM

1.9 Multijet

The customer complains of: Leaks in the fuel supply system

Test results
0PRELIMINARY CHECKSAll OKProblems encounteredOperation

Check that the engine oil level is correct

Op. 0010T11 ENGINE OIL - CHECK LEVEL AND TOP UP, IF NECESSARY

Check the condition of the fuel supply circuit and make sure that it is working properly carrying out the test

See Test 1060OA LOW FUEL RETURN PRESSURE CIRCUIT CHECK

Check the operation of the low pressure supply circuit

See Test 1060OB LOW FUEL DELIVERY PRESSURE CIRCUIT CHECK

End of diagnosisOil level incorrect

Restore the correct engine oil level

Op. 0010T11 ENGINE OIL - CHECK LEVEL AND TOP UP, IF NECESSARY

1.3 Multijet

The customer complains of: Leaks in the fuel supply system

Test results
0PRELIMINARY CHECKSAll OKProblems encounteredOperation

Check the condition of the fuel supply circuit and make sure that it is working properly carrying out the test

See Test 1040OA FUEL SUPPLY CIRCUIT CHECK

End of diagnosis

Parts & tools for this job For 2005 Fiat Grande Punto

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