Apparently my 2004 truck is too old as its transmission dipstick is red and my 2013 Mustang’s trans dipstick is gray. Although that gray dipstick is only accessible from under the car.
Apparently Acura likes the color yellow for a trans dipstick as shown in this little series of videos.
Apparently Mazdas are black…
And Toyotas are black, too…
Honda likes the color yellow on this 07 Pilot
Must all be scofflaws ignorant of that US regulation that REQUIRES them to be orange. (hint: that is not a requirement)