View Single Post
  #8  
Old 10-04-2007, 09:36 PM
gsxr's Avatar
gsxr gsxr is offline
Unbanned...?
 
Join Date: Aug 2001
Location: USA
Posts: 8,105
Quote:
Originally Posted by DieselAddict View Post
It says it's approved for all Chrysler vehicles, Fords specifying Mercon and pre-2006 GM vehicles. I think that's good enough.
Like I've said (repeatedly), the wording on their spec sheets is very odd. The new M-1 MVF is "approved" only for Mercon/Allison/ZF applications, not Dexron. It's "recommended" for Dexron apps, but they then "recommend" their synthetic blend Dexron VI formula for "improved performance" on pre-2006 GM vehicles! Why would a synthetic blend out-perform a full synthetic, and only for Dexron applications? Sounds fishy to me. Their Dexron VI formula is "approved" for Dexron applications. It's like they're saying "yeah, you can use M-1 MVF in Dexron transmissions, but we'd rather you didn't... instead, you should use our synthetic blend fluid." Oh, and also, the new MVF stuff is about 20% cheaper than the previous M-1 formula it replaces. That's also a little odd.




Quote:
Originally Posted by DieselAddict View Post
I think it's probably still better than what was offered back when our cars were new. Dexron III is an ancient formula.
True. But there may be disadvantages to the new stuff that we're not yet aware of. I'd prefer not to find out the hard way!

Reply With Quote