Toyota Sienna Forum - siennachat.com banner

Need Advice On 2010 Toyota Sienna Power Steering Fluid

2 reading
4.7K views 18 replies 7 participants last post by  kenny2sienna  
#1 ·
Yesterday I picked up some power steering fluid from the dealership for my 2010 Sienna. The gentleman at the parts counter told me "just so you know, this is just Dexron 3 ATF." If that's true, can I use some leftover ATF from other vehicles or would this be asking for trouble? What are you guys using in your Siennas? Thanks in advance for any advice.
 
Discussion starter · #7 ·
I have owned a few Hondas and they are very particular about using only Honda fluid. I've seen non-Honda fluid cause leaks so I've always stuck with OEM Honda fluid. This is probably why I wanted to ask the question about deviating from OEM Toyota fluid (this is my first Toyota).
 
Discussion starter · #9 ·
Bill, I always appreciate your input. I'm putting new Toyota WS fluid into the used transmission and will decide in 30k-40k miles whether or not to switch back to Amsoil. I'm curious to see if it shifts any differently with the WS fluid. I am a big Amsoil fan but I can also appreciate the "safe route" of using OEM fluids. Regarding coolant, I try to stick with OEM even though it costs more in order to avoid chemistry problems. : )
 
Discussion starter · #11 ·
Yes...there is something different about Honda power steering fluid. Thanks for the confirmation on using any Dex III fluid in our van. I have some leftover from our old Mazda MVP that I need to use so it doesn't get wasted.