Automatic Transmission fluid change interval s on 2021 JT

[ShadowsPapa]

From ZF, the people who make the transmissions, designed them, and created the fluid specs for them -

DUH

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[Stan H]

"Lifetime", meaning 5/60k. =D

If driven hard I cant hold too much against that theory. I mean even Einsteins peers thought He was nuts until He proved that Gravity can bend light.

 

[WILDHOBO]

The Dealership I deal with told me that unless it is near brand new they are not allowed to do a transmission install for instance without a new transmission cooler. They told me that is where the particles will get trapped and where they ultimately release during a flush. And they said it will kill the trans in short order.

Makes perfect sense.

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