Hello, I've noticed when I've been idling with the bonnet up a light smoke can be seen under the power steering pump. After further investigation it is seeping power steering fluid onto the metal housing on the alternator. As it gets very hot it's burning the seepage. It seems to have been leaking for a while only had the van 3 weeks. I've notified my mechanic to have a look after the bank holiday. Luckily it's not got into the alternators copper wiring. Is it safe ? Any advice would be grateful.