2018 mustang 10 speed failure

Feb 16, 2018
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#1
Has anyone else had a problem with there 10 speed transmission? Mine went out at 4000 miles and it’s been at the dealership for two weeks. Was wondering if it was a freak accident or if there’s more cases out there
 
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Boone

Active Member
Jan 7, 2018
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Central Florida
#4
We've been waiting for information one way or the other on the new transmissions, please keep us posted on the details. Also, if anyone is drag racing with the 10 speed we would really like to know your results and opinions. Description of the car, tires, mods, and times would be helpful. Thanks!
 
Dec 3, 2017
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#5
I've heard that Ford is having some issues with the 10R80's in the new Mustangs. I don't know how the build differs from the F-150 version, but from what I gather it may be a valve body problem that mostly involves the Mustang and less so on the F-150's. Perhaps a timing issue with shifting? Who knows?

Until whatever bugs they're having is worked out, I may just decide to get myself the MT82, since every MT82 I've driven in the new 2018 model is a very well deserved improvement over the 2015-17's.
 

Jinx

I like cats, cats like me. Cats and I fully agree.
10 Year Member
Oct 2, 2003
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Cat Country
#9
My mother had trouble with her 2017 right off the lot. Same problem with the valve body and to top it off, they drilled the wrong size hole in the transmission case at the factory so it continued to leak fluid. 3 weeks later and hers is still sitting at the dealership waiting on a new case.
 

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