Mobil 1 ATF and Mazda -MV

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I e-mailed XM about Mazda-MV and it is no longer suitable. Bummer. I have been using it in the Fusion and works very well, but in the future will go with MC Fusion ATF. FNR5 or something like that. Can still use Mobil 1 ATF in the PS pumps and transmission in the Focus.
 
Oh really?....I have 3qts of Mobil 1 ATF in a 2007 Mazda 3 that calls for an MV fluid. I'm going to get a complete flush/fill soon anyway and go back with the Mazda fluid.
 
Do you have the Aisin 6spd or Jatco 5spd?

I'm always interested in fluid options on the Fusion/Mazda6. But I don't necessarily trust the Ford or Mazda counterman to give me the correct spec fluid.
 
Originally Posted By: Spazdog
Do you have the Aisin 6spd or Jatco 5spd?

I'm always interested in fluid options on the Fusion/Mazda6. But I don't necessarily trust the Ford or Mazda counterman to give me the correct spec fluid.


5 Speed. MC FNR5 from Ford is the correct fluid for the Fusion. The M1 I have been using in the Fusion sure seems great. Hate to use something else.
 
Stick with the M1 until it gives you a reason not too.
Label change doesn't mean much other than liability to the company.
 
Originally Posted By: unDummy
Stick with the M1 until it gives you a reason not too.
Label change doesn't mean much other than liability to the company.


Your right. The Mobil tech did say the Mobil 1 ATF I have been using is the same fluid as what they now have.
 
A JATCO JF506E (relabeled by Mazda as 5F31J) 5 speed automatic? My 2003 Mazda MPV is so equipped; the OEM fill was Mazda M-III, a Dexron II clone. The 5F31J is a common maintenance problems in 2002-2006 MPVs; it often fails before the 100K mile mark.

In an attempt to forestall such failure, I change my ATF using a cooler line flush every 30-35K miles. Given the OEM fill, I used Dex/Merc in my first two ATF changes but my most recent fill is Dexron VI augmented by Lubegard Red, which works well.

It is hard to believe that Mazda M-V or some MC equivalent contains any secret sauce as far as the JATCO JF506E is concerned.
 
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