I have seen threads about this but I'm unsure if this is the same situation as what's described in those ones. From the pictures I saw they were blurry or such an old post the image is no longer appearing because the host isn't hosting it anymore.

Do I need to replace the rack?

From what I recall on the other threads people just buy used ones and replace it. The shop that I had it lifted at quoted me $1,417 (incl. tax). Here's the breakdown:

$20 -- "shop supplies"
$840 -- for the part
$400 -- 4 hours labor
$40 -- fluid
$117 -- tax

And is there an upgraded option instead of one that's just going to fail again?

 

I am fairly certain that the common consensus is to just leave it be. Unless you are experiencing a egregious amount of fluid loss- and there are no other symptoms- I see no reason to replace anything. My 2008 has been "wet" for over 3 years now (Nissan dealer wanted $1600) but have not had any fluid loss. Let sleeping dogs lie...

@BULL sums it simply in this thread.

 

Thanks, I'll take a look at that thread. I first noticed some click or pop sounds some time around the end of last year when turning and driving forward during cold weather. It seemed to stop so I let it go. I did add a little fluid the other day because even though it was bubbling it was not hitting the proper line. I'll have to keep an eye on the level to see how much is coming out. I just don't want there to be any sudden failure as I plan on going on vacation later this year and letting someone else drive the vehicle on curvy roads.

 

I think you will be okay on that regard but I understand your cause for concern. So long as the fluid level is proper and the nut is not "loose" I do not think these racks can "fail." You may want to shoot BULL a PM as he knows these steering racks inside and out.

 

I replied to the thread. He does consistently seem to be very useful to the community.

 

I replied.

Almost all power steering racks have this bolt. It's a preload adjuster bolt.

The issue is this is adjuster is set while dry and then it's given a coat of sealant around the threads, over time this deteriorates and starts seeping.

The issue is to properly repair it, there cannot be any fluid leaking out or else the silicone/sealant will not set.