Mercon Power Steering Fluid

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Quick question my 1999 Mazda B2500 SE AT in AllData says it uses this for the power steering fluid
ATF M-III or MERCON does that mean I can use Mercon V for my fluid ? or no ??
 
My '01 Taurus specified Mercon for the PS fluid and had no problems with Mercon V.

I have always heard that Mercon V quiets down the whiney Ford pumps a bit.
 
Ran out of M1 when I was doing the PS fluid in my Mustang. Finished topping up with Mercon V. 10,000 miles later and its still quiet and smooth.
 
This has been debated to death, and dozens of those debates are available to read here on BITOG. Back when your truck was made, Ford said NOT to use Mercon V in the power steering, transfer case, or manual trans. They still wanted you to used Mercon fluid in power steering, transfer cases, and the Ranger's manual transmission. Ford stopped selling Mercon. They started saying Mercon V was OK. Supposedly they changed the formula. Personally I haven't had trouble with Ford power steering systems anyway. Some people say NOT to change the fluid if there's no problem with the system (including Click and Clack).

Interestingly, Ford did this same thing when Mercon came out. There are cars that take Mercon in the trans but Type F transmission fluid in the PS.
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Originally Posted By: Ethan1
Some people say NOT to change the fluid if there's no problem with the system (including Click and Clack).
I would change it, the fluid will be sheared down due to the function of the steering system and will be full of metal. Mercon V or LV should be fine--Ford updates the spec every time they retire a fluid. You could always use aftermarket fluid such as M1 or Amsoil synthetic ATF.
 
Originally Posted By: Ethan1
This has been debated to death,. Some people say NOT to change the fluid if there's no problem with the system (including Click and Clack)

Arent click and clack dead?
Or at the very least no longer recording new shows its all re runs now?
 
Originally Posted By: pdxglocker9mm
Originally Posted By: Ethan1
This has been debated to death,. Some people say NOT to change the fluid if there's no problem with the system (including Click and Clack)
Arent click and clack dead? Or at the very least no longer recording new shows its all re runs now?
Tom passed away in November of 2014, but Ray keeps the candle burning. Those guys rode with me through many a mile between Kentucky/Tennessee and Louisiana. Great stuff.
 
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