Very odd problem now.
Suddenly, in mid-turn, my power steering failed. With VERY heavy steering I was able to make the short journey home. Started and re-started the engine, left it for a few hours and the problem remained. Checked the fuses and all are OK.
Following day, called out the breakdown home assistance via the insurance company - and the steering problem was gone, making me look a right lemon

Now what do I do? If I take it to my trusted local garage they won't be able to diagnose the problem unless it occurs again. The next time it happens, say on country roads at fairly high speed it could be downright dangerous.
Does anyone have any experience of this?
Many thanks