Loud High Pitched Noise From Entertainment System – 2018 Ford Expedition & Lincoln Navigator

2018 Ford Expedition

SSM 46996 – 2018 Expedition/Navigator – Loud High Pitched Noise From Entertainment System -Built On Or Before 1-Dec-2017 2018 Expedition/Navigators built on or before 1-Dec-2017 may exhibit a loud high pitched noise from the entertainment system.   The vehicle may not exhibit the noise until the entertainment system has been in use for 5-10 minutes. …

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