I’m not a mechanic. However, I couldn’t find any videos on the Ford Windstar with the 3.0L 12 valve engine. So, I hope this helps you. To get to this point I watched this video
• Ford Taurus 3.0L 12v Timing Cover Coolant ...
He is a Ford technician who has saved me a lot of money. Everything is SIMILAR to the Windstar. The engines are the exact same. Just slight differences in layout in the engine bay. Sorry for the poor audio/video quality. I did this spur of the moment with my iPhone 8.