how do i flush the steering pump? im switching to royal purple, do i need to flush somethrough or just fill it up? i ask because i know some oils dont mix well when switching to another brand. also how much do i need.

i see people saying they have all royal purple fluids in there truck and figure the steering pump could use some lovin lol

 

I thought Dodge trucks suggested ATF+4?

 

thats another thing... use royalpurple steering fluid or atf+4 tranny fluid from them?