Forum Discussion

thehippie's avatar
thehippie
Explorer
Jun 30, 2018

about differential and transfer case fluid replacement

My 4Runner 4wd is already 122000 miles and differential and transfer case fluid not changed. It still drives like a dream. I heard that if you change the fluid it will hurt your car more since ...
IB853347201's avatar
IB853347201
Nomad
Jul 01, 2018
Have you read your owners manual? What does it say under service schedules? Whatever it is I expect you are way past due to change both your diffs and transfer case. You should likely be coming due to change both for the 2nd time!

Change today!

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