Still the point being you see no problem in never changing a fluid unless there seems to be a failure. SO why does this not pertain to brake fluid?
If it is animal fat as you put it, does it get subjected to the same environment as a vehicle?
If it is the exact same physical properties from new to 4 years later why does it turn black after extended usage?
I am not imagining things, i am taking them at face value. The car got immediately and drastically quieter. I had an annoying loud hum every morning on cold start which subsided after changing the ps fluid. Now on cold start the noise is completely gone. For some reason you find this to be comical at best?
If i am also so out to lunch why has my gas millage improved after the rad cap change from 12 to 10 and with ps fluid gone from 10 -8L/100km. There have been no changes in Toronto's environment nor to my driving to work and back. Is my gas usage meter on my dash also lying to me or on crack?