Jeep Liberty

My jeep is making a grinding/clicking noise really bad in 4 wheel drive bad in 2 wheel drive. no matter the speed could it be transfer case just had new fluid added

Are you sure new fluid was added after the old fluid was drained? Check the fluid level in the transfer case to make sure.

Are you sure that it was the CORRECT specification fluid?

hypoid/non hypoid cross would really make a mess