lemieux

Update: Dealer replaced the transfer case without charge.

Just heard from the dealer. Transmission fluid is slightly "contaminated". The plan is to power flush and replace. I will upadte when it is completed. The news is not very encouraging.

I am taking it to the dealer this week and will report back if they determine the cause. Thanks for the input.

I am experiencing vibrations at low rpm (between 20 - 38 mph). I don't notice it when I am accelerating but do when I am applying a small amount of pressure on the pedal. It is a 2008 IS 250 automatic with 6K. Any suggestions?