Im working on 2006 chrysler town and country same as dodge caravan and grand caravan v6 3.3L engine, it had small power steering leak for past 70,000 miles from 130k now at 200k miles.
I was about to replace the whole hard line that is pain to replace, upon close inspection after some cleaning in the pump area where the hard line screws in i noticed fluid dripping from the small adapter piece, its hard to get to unless you have some long extensions and everything is done from below the van, once you will loosen the adapter with 24mm socket, about 2 foot extension and 1/2 drive ratchet, there will be small piece of tube and spring, that tube with some holes and threads in it has the rubber O-ring on it that needs to be replaced and lubed.
This cured the leaky steering, make sure to use atf+4 transsmission fluid, if you will use regular power steering fluid your power steering pump might get loud.
Hopefully this helps somebody.
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