Wonder if anyone can shed any light on this - it's on on Astra Mk4 1.7 Dti (53 plate).
Yesterday morning I noticed the PAS was not starting immediately, taking 5 or 10 seconds to come on (seems it kicked in more or less as I was pulling off).
This happened a few times during the course of the day, then in the evening it failed completely when I started the engine, and the battery warning light stayed on all the way home.
I had another little look this morning, the belts are all nice and tight and the fluid is topped up etc. While I was checking it I started it up for about the 3rd time and the PAS started working again and the battery light stayed off.
Anyone have any experience of this? I suspect the alternator, if so what would need doing (new brushes, whol;e new unit, etc).
Is this such a common problem that used parts would be pointless?
All help greatly appreciated