im having mine fixed for the 3rd time. i believe all components relating to the power steering system were replaced from the last 2 repairs. is it normal for the [V6] to cause enough vibration to the reservoir to cause it to spill over the cap?

 

Not sure... but mine leaks as well. I think it is due to the excessive vibration the v6 produces. It's so similar to the vibration of a diesel it's not funny.