Check high pressure fuel circuit
- Make
- Fiat
- Model
- Stilo Factory Service Manual
- Year
- 2001–2007
- Section
- Diesel fuel injection › Check high pressure fuel circuit
EngineCheck high pressure fuel circuit
Check high pressure fuel circuit
Disconnect the electrical connections from all the fuel injectors.
Connect the Examiner diagnostic equipment.
Display the 'measure diesel pressure and engine rpm' parameters on the parameters screen of the Control Unit Tests.
Turn the ignition key to the start (AVV) position for 5 seconds and check that the fuel pressure is over 300 bar with engine speed above 200 rpm.
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