( This may be a duplicate – but I did a search and "moaning cow" didn't come up ;-)
I have a 2001 VW Golf. I just had a lot of work done on it and they "topped off" the power steering fluid because I had reported the "moaning cow" sounds. It went away for a week or so but now the sound has returned.
Can someone explain what might be going on? Also, is there a safety issue here?