2003 Toyota 4runner Transmission whining?

[endmile]

Hello All,

I have a loud whining noise that seems to be coming from my transmission when on the highway. It's really noticeable when driving 75mph and you accelerate a bit and it gets louder as your accelerating. Seems to go hand and hand with the accelerator. I just had everything greased and the diffs fluid replaced along with the transmission fluid. They did not replace the trans filter. I'm getting kinda nervous that it might be the transmission going, I hope not! It has 107,000 miles on it

Any help would be great!

Thanks

 

[03_4x4Runner]

What transmission fluid was used? If it was not the correct oem Toyota fluid I would get it out of there. Use the correct factory fluid or do not change it at all.

 

[endmile]

The Toyota dealership put in the Toyota trans fluid. They used some machine to pump it in.

Thanks for the reply...