I am going to be changing out the power steering pump tomorrow morning and need to know if there is anything I should do with the vacuum pump. Can I just unbolt it from the engine, swap the pumps, and slap it right back into the engine? looking at the FSM it does not look like I need to do anything, the pump is functioning fine, and while normally I would just replace it with a rebuilt one the $350 sticker price isent too friendly on the wallet.