mxu 500 irs efi Manuale-dofficina : Pagina 429

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          22. FUEL INJECTION SYSTEM                                   MXU 500i



 FUEL INJECTOR
 INSPECTION
 Disconnect the fuel injector connector.
 Measure the resistance between 2 pins of the
 fuel injector connector.

 Standard: 10.6~15.9  (at 20°C/68°F)




 REMOVAL
 Disconnect the connector from the fuel
 injector.
 Remove the bolts of the fuel injector.
 Take out of the fuel pipe and fuel injector
 from the Inlet pipe.
 Remove the fuel injector from the fuel pipe.




 
   Ensure the fuel pipe without any             Connector    Bolt
   pressure, then remove the fuel injector.
   STEP 1: Disconnect the fuel pump relay
   or fuel pump connector.
   STEP 2: Turn the key to the ON
   position. Starting the engine till the
   engine stop working.




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