The previous owner of this vehicle put a 1g power steering rack on the car and got rid of the 4WS. I believe that the power steering pump may be dead (no power steering even though there is fluid) (I ran it low on fluid and refilling it hasn't helped). I also noticed that one of the steering pump boots was broken a few weeks ago. What do the boots do and could that be the cause of my no power steering?
I checked and it looks like the DSM and GVR4 ps pump use different part numbers.
Does anyone know how I can tell which pump my car has? Are they 100% interchangeable?