2007 XC70 Cross Country.. I was advised by a local garage that did an inspection on my car that this hose should be replaced. It's situated at the front of the R&P. Anyone with previous experience changing one of these? What would be the part number or the name. Is it the high pressure hose or ...

is it the unions or the hard line that leaks. its a huge hassle but it would be easier to zero in if you pull the rack and lines, then sit the rack on top of the engine and hook the lines up. its much easier to examine if you get it in your hands. I'm thinking its not the hard-lines, about 99% sure...

I correctly traced the leak to the hard/transfer lines beyond certainty. If new o-rings couldn't stop the leak, pretty certain "stop leak" won't. I'm guessing it may be a clog in the system or PS pump is putting out too much pressure. Unsure how to test :| Only have ever ran the recommende...

I stopped a slow leak on a Lexus by adding ester oil to condition seals. Worked great. I used Lubegard PSF. You can try their additive (transmission additive (red) is fine to use, not really any different in this regard than their dedicated PS additive). They make PSF, too, but pricey. Redline PSF ...

Facing the same problem :cry: Glad I'm not alone, did you ever figure this out @rvolvos? So far I replaced the o-rings twice, it leaks even at idle without any steering load or input. The leak originally started or was noticed after a small impact that broke the inner tie rod. I replaced the tie rod...