Check high pressure fuel circuit

Make

Fiat

Model

Doblò Factory Service Manual

Year

2000–2010

Section

Diesel fuel injection › Check high pressure fuel circuit

EngineCheck high pressure fuel circuit

Check high pressure fuel circuit

Check 1060D

Disconnect the electrical connections from all the fuel injectors.

Connect the diagnostic equipment (Examiner or Examiner Plus)

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 of about 200 rpm.

08 Engine