[Certified Drunk]

I have my truck about 98% back together...I did the 2005 Mustang rack and pinion...I need to fill it up with some fluid, looked like trans fluid when I dumped it out...I have about a half gallon of Dex/Merc3. Can I use it or do I need power steering fluid?
:woohoo

 

[J.Rovirosa]

Not sure what components would determine whether you need Merc or Merc V (it being an '05 Mustang rack and all), but Merc ATF is what is originally spec'd for the Gen. 2 p.s. fluid.