I am asking questions now in anticipation of changing the lines over to braided stainless steel. The factory hard lines have started to rust (pretty bad imo) from condensation caused during early spring warm up. That is the only way it could be happening, due to the fact the car literaly never see's rain or snow/salt. Some other unpainted parts like the fuel filter bracket have started to do the same. The car is garage kept all year round and only sees about 3000 miles a year. I believe the concrete garage floor is holding the moisture and this creates a sweating effect when the air temp starts to get warm in the springs. The exhaust being centered in this location does not help either.
So anyway, the clip that I am talking about is in fact the one on the return line with the two locking tabs. It seems as though using a screw driver is not the "correct" way to remove those. I am sure it works, (and may be the only solution), but is there a tool made to remove these?