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Brand new (maybe not new after all) TBV 70⁰ strange temps.

mikeyk101
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newdude Senior Enthusiast

newdude

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Posted
8 hours ago, mikeyk101 said:

and I just top off trans fluid at dipstick tube after letting it warm up?

 

 

Yes.  You can do a cold fluid check so 80-90F transmission temp to make sure its got enough, GM still prefers a hot check to make sure the level is 100% in range, 160-200F.  

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  • mikeyk101 changed the title to Brand new (maybe not new after all) TBV 70⁰ strange temps.
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newdude
newdude

It will be a GM reman.  They don't make new ones anymore.         Assuming the coolers are clear (nothing blocking them), my only other though here is if you have an earlier

rav3
rav3

If it were me, I'd do the pill flip & see what changes. Imo, heat kills transmissions. Getting rid of the TTC allows the transmission to run 'normal' just like the older 4L80 did. The only reason

Homewrecker007
Homewrecker007

My 2018 had the transmission changed before I bought it, and the dealership did not change the TBV. Also refused to do it even with the TSB stating the issue. Then told me it was $285 just for the par

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