Power Steering Rack Bolt Leak

Tractionless · 01-11-2021, 12:09 PM

Is there a replaceable seal under this bolt (pic) that is on the rear driver side of the power steering rack? Mine is weeping fluid.

The bolt doesn't seem to tighten. I don't see the area listed on Nissan parts fiche nor can I find a section of the service manual addressing the rack.

Thanks for any insight you can lend!!

JARblue · 01-11-2021, 12:36 PM

Unfortunately, it appears to be fairly common. There is no adjustment for the nut. I eventually had my steering rack replaced under warranty.

Something leaking at the steering rack

Rusty · 01-11-2021, 04:15 PM

That's the adjustment for the free play in the rack. You turned it.

sirnixalot · 01-11-2021, 04:23 PM

I have had luck with this stuff on that plug/bolt on another project car in the past. Keep in mind you'll probably have to drain the PS fluid and brake clean the threads in the rack as well as the plug/bolt.

https://www.permatex.com/products/ga...asket-sealant/

Rusty · 01-11-2021, 07:24 PM

Quote:

Originally Posted by sirnixalot

I have had luck with this stuff on that plug/bolt on another project car in the past. Keep in mind you'll probably have to drain the PS fluid and brake clean the threads in the rack as well as the plug/bolt.

https://www.permatex.com/products/ga...asket-sealant/

Read post 3 please.

abm89 · 01-11-2021, 10:19 PM

I have the same problem. It's not that bad so I just left it alone.

If it dies, it dies.

Tractionless · 01-17-2021, 01:19 PM

Quote:

Originally Posted by Rusty

That's the adjustment for the free play in the rack. You turned it.

Yep zero ill effect noted. Read of others turning it multiple times and it reviving a worn rack feeling, IE tightens feedback. That wasn't my intent, rather to see if it was loose thus causing the weep. The only negative to turning it that I've read is the wheel not re-centering which it still does.

My solution was to wrap it with a few layers of oil absorbent mat.

Rusty · 01-17-2021, 07:53 PM

Quote:

Originally Posted by Tractionless

Yep zero ill effect noted. Read of others turning it multiple times and it reviving a worn rack feeling, IE tightens feedback. That wasn't my intent, rather to see if it was loose thus causing the weep. The only negative to turning it that I've read is the wheel not re-centering which it still does.

My solution was to wrap it with a few layers of oil absorbent mat.

I don't know about Nissan's. But on some racks that I have messed with. There is an o-ring behind it. Others had sealant.

Tractionless · 01-18-2021, 01:33 PM

Quote:

Originally Posted by Rusty

I don't know about Nissan's. But on some racks that I have messed with. There is an o-ring behind it. Others had sealant.

10-4 that's what I was initially looking for. Glad i didn't mess up the rack setting, whoops.

01-11-2021, 12:36 PM	#2 (permalink)
JARblue A True Z Fanatic Join Date: Mar 2011 Location: Austin, TX Age: 43 Posts: 36,450 Drives: 11 Z34, 98 E36 M3 Rep Power: 2684440	Unfortunately, it appears to be fairly common. There is no adjustment for the nut. I eventually had my steering rack replaced under warranty. Something leaking at the steering rack Optimiser likes this. __________________ 2011 370Z 6MT Sport Gun Metallic \| ARC \| CJM \| Ecutek \| FI \| Fujimura \| R2C \| SPL \| Stillen \| TWM \| Z1 \| ZSpeed \|

01-11-2021, 04:15 PM	#3 (permalink)
Rusty Ronin Samurai - Assassin Join Date: Dec 2011 Location: Fayettenam,Pennsyltucky Age: 68 Posts: 35,180 Drives: 2011 Nismo GM 6M Rep Power: 2684437	That's the adjustment for the free play in the rack. You turned it. JARblue and Spooler like this. __________________ 浪人 - 殺し屋 "The Difficult Anytime, The Impossible By Appointment Only" http://www.the370z.com/members-370z-...o-journal.html

01-11-2021, 04:23 PM	#4 (permalink)
sirnixalot Track Member Join Date: May 2017 Location: Cayman Islands Posts: 685 Drives: 2010 370Z Rep Power: 57454	I have had luck with this stuff on that plug/bolt on another project car in the past. Keep in mind you'll probably have to drain the PS fluid and brake clean the threads in the rack as well as the plug/bolt. https://www.permatex.com/products/ga...asket-sealant/ __________________ 2010 Sport - LS3 swap loading 2012 Frontier - BTWTuning VK56DE swap

01-11-2021, 10:19 PM	#6 (permalink)
abm89 A True Z Fanatic Join Date: Feb 2013 Location: Austin, Texas Posts: 1,386 Drives: 11 370Z \| 24 EL450 Rep Power: 64763	I have the same problem. It's not that bad so I just left it alone. If it dies, it dies. Optimiser and justin_boy like this. __________________ Complete Parts List: https://github.com/abm89/ztouge-build

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