i have been having a silly little problem with the PAS on my golf
it would work and not work when i was turning the wheel (mainly on cold morning's) belt chattering but it was new when i did the cambelt and tensioned correctly .
so i undid one of the pressure pipes and moved the rack from lock to lock draining all the shi%e old oil out , than added some Forte PAS addative and new oil
ooooooh it's smooooth now and no chattering YIPPEE