charm.li covers Fords and many other makes too up to 2013 ish. It is a pirate archive site holding workshop manuals for thousands of cars. Very useful. Very free. Long may it stay hidden.

More legitimately, alldata.com has repair data, workshop manuals for most marques up to today and will sell you either single vehicle (called "DIY") or a package aimed at independent mechanics where you can access anything. Same manuals either way, but you pay per vehicle with DIY (and have to contact support to switch.)

I use alldata for my GM truck, it is fantastic.

ETIS is dead and Ford finally pulled the plug, though since the current backend is some semi-custom IBM bloat I would not be surprized if you could get by that without too much hassle (took them three years to find out I was downloading all my car's travel and charging logs before they banned the dummy account, but now they track it and discontinued most of it anyways).

I won't go into details but searching around with the "forum" keyword and etis might get you somewhere (at least that did the trick a few years ago, now with LLM slop I don't know, and what the other person posted).