driving through high water

with the rains i decided to go check out the good old holy jim trail by my house in orange county it was pretty deep in some spots up to my door jam i was told that the breathers on my transmission and my rear diff could have sucked up some water when i went through them does anyone know if i could have and how i can check? thanks!!

 

Change your diff fluid because you probably got water in it. I'd do it just to be safe.
Follow this thread.
http://www.tacomaworld.com/forum/technical-chat/24545-changing-differential-fluid-step-step-how.html

 

Also, do this mod for your rear diff breather. It's worth it.

http://www.toyotanation.com/forum/showthread.php?t=268813

 

yeah i was going to have a friend do it but it seems easy enough and is there anywhere else water could have gone i thought i just had to worry about the intake but i guess not