Yep.
The orrible little Frenchy clips that hold the bottem hose on some
models.
This clip is supposed to pull out from the grove and then simply pull
the hose off, Yeah right !!!
If the car has aircon, then the compressor is right where you want your
hand to be.
Get ready for a weekend of swearing and scuffed knuckles.
Unless of course you have the simple jubilee clipped type, then its a
lot easier.
Good Luck
Slim