| | Re: what fluid for power steering?? mercon or PS fluid??
For power steering fluid, synthetic ATF is all you need to know. Mobil 1 and Royal Purple are great and they both say on the bottle it meets or exceeds Mercon. I recommend synthetic ATF for Ranger power steering systems because people have reported less "Ford power steering whine" with it
Last edited by JGiddy; 12-16-2011 at 10:02 AM.