I have a power steering leak on the hose on the top of the engine on passenger side over the spark plugs. It's just seeping and I was wonderin how long I could let it go and how difficult its is to replace the line or how long the labor time is? Thanks a lot

 

You can let it go for as long as you want, as long as you keep filling up the resevoir. Make sure to use the Audi specific power steering fluid.

Bob