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Special Service Message 53443 - 2024-2025 Nautilus - Direct Injection Fuel Injector Removal Or Replacement


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SSM 53443   2024-2025 Nautilus - Direct Injection Fuel Injector Removal Or Replacement
 
2024-2025 Nautilus vehicles require inspection and removal and discard of O-rings or debris that may be stuck in the direct injection fuel rail injector bores when removing or replacing the injectors for any reason. Workshop Manual (WSM), Section 303-04 Direct Fuel Injection Rail Removal and Installation has been updated to address this condition.

 

 

The revised step from the referenced Workshop Manual removal and installation procedure...

 

  1. NOTICE: Check the fuel rail at fuel injector seating area for any sign of O-ring or its debris is present. Remove the O-ring and clean the injector bores.

    1. Inspect the fuel rail for any O-ring stuck in the injector bore. Remove O-ring.
    1. Clean the injector bores.

 

DirectInjectionFuelRail-RevisedRIProcedureIllustration-2024-2025NautilusWorkshopManual.thumb.jpg.d4e70789c73f74643b6d8d17b0ba4cc6.jpg

 

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