New F150 and I believe bronco no longer use vacuum IWE, but instead is electronically controlled. Sure looks like a spot for vacuum hose on Braptor, could look under hood to see if vacuum solenoid is there?
run the numbers, no vehicle is worth getting into financial problems, if money is the issue then walk away. Rates do not appear to be going lower anytime soon…
Cerium oxide made into paste, polish with stiff microfiber backing plate on rotary (not DA) ; produces heat and can easily cause damage if not done correctly. If too deep then it will not be removed. As suggested above...watch a video online