See also:

3.5L V6 Ecoboost engine
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Second generation (2003–2006)
The Navigator was updated in 2003, along with the Ford Expedition, on the new Ford U platform. The interior was also substantially revised to bring it up to the level expected by luxury buyers. So ...

Message center
Your vehicle’s message center allows you to configure/personalize certain vehicle options to suit your needs. The message center is also capable of monitoring many vehicle systems and will alert ...