When I first started as an auto technician, power steering fluid (PSF) was an afterthought. Except for leaks, I could count on one hand the number of power steering (PS) system repairs I had to make.

Have you ever stopped and wondered why it’s so effortless to turn a 5,822-pound Cadillac Escalade using a single finger? It’s not the result of your semester stint as a high school athlete, it’s the ...