Transfer Case 4-Low Grind

Hi all!

I own a 2018 DCLB with about 9000km (6000 miles) and recently it's starting to grind into 4Low. I can only seem to duplicate the noise when everything is cold. I've followed the proper procedure to engage 4Low (in neutral / foot on the brake)

I've booked an appointment with Toyota. I was wondering if this sounds normal? I've never owned a vehicle with a transfer case before. Engaging 4-low previously has always been silent until now.

Thanks!

https://youtu.be/FPrJIAtqUUI

 

Anyone?

 

Hard to tell. Mine makes noise as well but more of a thud or click

 

Thanks for getting back to me Joe! I made another video with better audio. I could understand a thud or click, but this sounds like a chatter.

https://youtu.be/WT6D1SB6nxo

 

Sounds like a solenoid engaging.

 

For shit and grins, can you try again, but leave it in N for a bit before engaging 4L?

 

I've tried that, and it usually sounds the same.

Although, I've noticed, the sound only happens when the engine is still high idling after a cold start (1100 rpm).

 

that sounds like metal on metal rubbing. I wonder if your Tcase fluid is low or missing...

 

It sure does! I'm glad I'm not only one thinking it's abnormal. I'll find out tomorrow when I go to the dealer. At least now I know they can't say "it's normal"

 

sounds like its engaging .to me it sounds normal .or not heard second video sounded different lol

 

Mine sounds like they sometimes.
Figured it was just the solenoid engaging

 

Just an update! Dealer confirmed the noise and said it's normal solenoid engagement