Are you sure it's the lines/connection that's leaking?
There is a plug (held by a cir-lock clip) in the rear of the compressor that has a o-ring seal. If you have a rear brace that connects the compressor to the intake manifold that plug will be hiding under it. Take out the two bolts holding the brace and you'll find it. (It will look similar to a small freeze-plug under the cir-lock.) I have had this spot leak many times before and drive an electronic leak detector nuts.
Last edited by CatFish; October 19th 2018 9:17 pm. Reason: kant spel