PS fluid leaking?..
 

While ago I noted dark brown fluid on top of transmission, see my post -https://volvoforums.com/m_83407/tm.htm.

At the time I thought it was engine oil. Recently I noted Rack-and-pinion becoming noisy -last week I brought XC90 for 30K service, and told them about steering noise-I was told, that "teck topped-off the PS fluid, and it fixed the problem".

When I asked if they found any leaks, I was told "No, but they tightened up all the connections"..

I wonder if this dark fluid on top of trannyis PS fluid, and where it is coming from?

Any one knows?

Thanks a lot.

PS

I will post if I find out...

RE: PS fluid leaking?..
 

PS is not usually dark. I would inspect other areas above or near this fluid for another cause.

RE: PS fluid leaking?..
 

Many modern cars seem to use ATF for PWS. They are usually clear red but check with you owner's manual to see what fluid is required.


JPN