u/Fragrant_Bat_8202

I recently got a 2023 f150 xlt 3.5 66km on it. I have the check engine light that came on turns out it’s the fuel vapor separator hose. Apparently it’s not covered under warranty. Dealer wants 800$ just for this part. I asked if I was an easy fix he said it was located under the hood where the engine bay is. Online is telling me I have to remove my gas tank. Has anyone replaced this. The part number is there. Is it under the fuel tank or by the engine bay ?