Special Service Message 53661 - 2018-2024 Expedition/Navigator - 22 Inch Wheels - Vibration At Or Above Speeds Of 75 MPH (120 Km/H)

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Special Service Message 53661 2018-2024 Expedition/Navigator - 22 Inch Wheels - Vibration At Or Above Speeds Of 75 MPH (120 Km/H)

Some 2018-2024 Expedition/Navigator vehicles equipped with 22 inch wheels, may exhibit an increased level of vibrations which can be felt while driving on a smooth road at speeds at or above 75 mph (120 km/h). Pinpoint Test G located in Workshop Manual (WSM), Section 204-04 has been developed to assist with diagnosis of this condition. When submitting a warranty claim, include all results from the Pinpoint Test.


Diagnostic Pinpoint Test "G" and other supporting procedures are attached below as PDF documents...
 

Attachments

  • PINPOINT TEST G - VEHICLES WITH 22'' WHEELS - VIBRATIONS AT OR ABOVE SPEED OF 75 MPH (120 KPH).pdf
    239.6 KB · Views: 26
  • Wheel to Hub Runout Minimization - 2018-2024 Expedition Workshop Manual.pdf
    207.9 KB · Views: 10
  • Wheel to Tire Runout Minimization - 2018-2024 Expedition Workshop Manual.pdf
    809.4 KB · Views: 9
  • Wheels and Tires - Diagnosis and Testing - 2018-2024 Expedition Workshop Manual.pdf
    520.8 KB · Views: 13
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