dodge caravan 2007 3.8 6 cyl,/ where is return line on the power steering fluid container,

you can suck most of the fluid from reservoir, unhook the upper hose from reservoir. you will need a connector to splice a longer piece of hose to reach into a catch jug. you will need to cap off where you removed hose from reservoir. refill reservoir w/new fluid. you will want to have someone else start vehc. You need to be ready to pour fluid in as it will go quick. when you get fresh fluid in catch jug you are done. Reconnect hose and top off fluid. turn wheels from one side to the other to get any air out. Sometimes it takes a while for all air to work out. vehc. may shudder as wheels are being turned. this will go away.