3.5L Ecoboost Cold Start Rattle Solved - Installed Pre Oiler - Subscriber says he wanted to share - YouTube
Cold start rattle on my 2014 F150 3.5L Ecoboost with 75,100 miles. I just paid it off and it's no longer under warranty. Local dealers gave me a minimum $4200 repair estimate.
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Ford F-150 3.5L EcoBoost Rattle Fix Detailed By Tech: Video