Notices
Maintenance & Repair 350Z up keep and diagnosing/fixing problems

Intake question

Thread Tools
 
Search this Thread
 
Old 03-16-2018, 07:11 PM
  #1  
irbullet
Registered User
Thread Starter
 
irbullet's Avatar
 
Join Date: May 2016
Location: Georgia
Posts: 83
Received 1 Like on 1 Post
Default Intake question

Well the little nipple that is on the stock intake sorta snapped off on mine. The one from bottom of intake to behind driver side engine. What exactly does this even do? I searched the best I could.

Any info would be great. Thank you!
Old 03-16-2018, 07:19 PM
  #2  
DarkZ03
New Member
iTrader: (11)
 
DarkZ03's Avatar
 
Join Date: Jun 2007
Location: Des Plaines
Posts: 2,565
Received 487 Likes on 407 Posts
Default

It's for the pcv system.
Old 03-16-2018, 07:38 PM
  #3  
irbullet
Registered User
Thread Starter
 
irbullet's Avatar
 
Join Date: May 2016
Location: Georgia
Posts: 83
Received 1 Like on 1 Post
Default

Originally Posted by DarkZ03
It's for the pcv system.
could I somehow eliminate this or is it neccesary?
Old 03-16-2018, 07:54 PM
  #4  
Atreyu'z 350
New Member
 
Atreyu'z 350's Avatar
 
Join Date: Jan 2017
Location: Pennsylvania
Posts: 1,936
Received 262 Likes on 228 Posts
Default

Originally Posted by irbullet

could I somehow eliminate this or is it neccesary?
Yeah. Get a catch can.
Old 03-17-2018, 07:08 AM
  #5  
irbullet
Registered User
Thread Starter
 
irbullet's Avatar
 
Join Date: May 2016
Location: Georgia
Posts: 83
Received 1 Like on 1 Post
Default

Originally Posted by Atreyu'z 350
Yeah. Get a catch can.
but what would I do with the little nipple out of the intake tube? That and the nipple behind engine is what I don’t know what to do with
Old 03-17-2018, 08:58 AM
  #6  
BluestreamDE
Registered User
 
BluestreamDE's Avatar
 
Join Date: Mar 2016
Location: South Carolina
Posts: 1,220
Received 289 Likes on 232 Posts
Default

Those two nipples you are describing are suppose to be connected with a hose, it is part of the PVC system mentioned above.

My suggestion is to replace the hose and connect both ends together, or plug them up with rubber caps that you can get at Autozone. If you don't your MAF is going to run stupid with the air escaping and coming into your intake pipe. It's not gonna do its job well to know how much air is actually coming in the motor.
Old 03-17-2018, 08:57 PM
  #7  
irbullet
Registered User
Thread Starter
 
irbullet's Avatar
 
Join Date: May 2016
Location: Georgia
Posts: 83
Received 1 Like on 1 Post
Default

Originally Posted by BluestreamDE
Those two nipples you are describing are suppose to be connected with a hose, it is part of the PVC system mentioned above.

My suggestion is to replace the hose and connect both ends together, or plug them up with rubber caps that you can get at Autozone. If you don't your MAF is going to run stupid with the air escaping and coming into your intake pipe. It's not gonna do its job well to know how much air is actually coming in the motor.
well, since the nipple on the intake tube is damaged it’s sorta hard to connect a hose to it, I tried but it wiggles off after driving. So it’d be fine to plug this hole and the nipple on back of engine for a little while until I can get my hands on a new intake tube?
Old 03-18-2018, 06:20 AM
  #8  
Atreyu'z 350
New Member
 
Atreyu'z 350's Avatar
 
Join Date: Jan 2017
Location: Pennsylvania
Posts: 1,936
Received 262 Likes on 228 Posts
Default

Can you post a picture of the broken piece on your intake tube? It will better help us determine a way to seal it.
Old 03-19-2018, 05:52 PM
  #9  
irbullet
Registered User
Thread Starter
 
irbullet's Avatar
 
Join Date: May 2016
Location: Georgia
Posts: 83
Received 1 Like on 1 Post
Default

Originally Posted by Atreyu'z 350
Can you post a picture of the broken piece on your intake tube? It will better help us determine a way to seal it.
its not really fixable tbh, not unless I somehow install a new nipple. Although I can find a way to seal it, as you suggest. I have a better idea though, could I just plug the intake hole and then have a catch can coming from the nipple on back of engine and just leave it at that or do I need to have it running driver back of engine - catch can - intake ?

Last edited by irbullet; 03-19-2018 at 05:54 PM.
Old 03-20-2018, 06:10 AM
  #10  
iideadeyeii
New Member
iTrader: (6)
 
iideadeyeii's Avatar
 
Join Date: Nov 2011
Location: Lawtown
Posts: 3,873
Received 442 Likes on 358 Posts
Default

Cut the nipple completely off. Wrap pipe in a piece of duct/aluminum tape to cover the hole

Or do I not know what we are talking about here?
Old 03-20-2018, 06:26 AM
  #11  
irbullet
Registered User
Thread Starter
 
irbullet's Avatar
 
Join Date: May 2016
Location: Georgia
Posts: 83
Received 1 Like on 1 Post
Default

Originally Posted by iideadeyeii
Cut the nipple completely off. Wrap pipe in a piece of duct/aluminum tape to cover the hole

Or do I not know what we are talking about here?
I was thinking of something similar. I appreciate the response. I’ll post what I do in case this happens to anyone else for some crazy reason.
Old 03-20-2018, 07:48 AM
  #12  
Atreyu'z 350
New Member
 
Atreyu'z 350's Avatar
 
Join Date: Jan 2017
Location: Pennsylvania
Posts: 1,936
Received 262 Likes on 228 Posts
Default

Originally Posted by irbullet

its not really fixable tbh, not unless I somehow install a new nipple. Although I can find a way to seal it, as you suggest. I have a better idea though, could I just plug the intake hole and then have a catch can coming from the nipple on back of engine and just leave it at that or do I need to have it running driver back of engine - catch can - intake ?
Yeah.. I just wanted to see if it could be repaired. But sure you can just cut it off. Now you have to get a 3/8in. I.D. crankcase breather filter to put on the valve cover. - https://www.google.com/search?q=cran...=1521560429880
Old 03-20-2018, 08:58 AM
  #13  
Kevin Skene
New Member
 
Kevin Skene's Avatar
 
Join Date: Dec 2017
Location: Los Angeles
Posts: 237
Received 29 Likes on 20 Posts
Default

Wait wait wait wait wait.

I can delete the hose going from the intake to the back of the valve cover? I just have to plug the intake and put a filter on the valve cover?

I hate that hose with a passion.
Old 03-20-2018, 11:09 AM
  #14  
Atreyu'z 350
New Member
 
Atreyu'z 350's Avatar
 
Join Date: Jan 2017
Location: Pennsylvania
Posts: 1,936
Received 262 Likes on 228 Posts
Default

Originally Posted by Kevin Skene
Wait wait wait wait wait.

I can delete the hose going from the intake to the back of the valve cover? I just have to plug the intake and put a filter on the valve cover?

I hate that hose with a passion.
YYYup. You can get away with just a breather filter on the drivers side, but the passenger side(PCV side) should get a catch can because that side emits more oil vapor. Otherwise your engine bay will be covered in a light film of oil.

Last edited by Atreyu'z 350; 03-20-2018 at 11:10 AM. Reason: forgot a word
The following users liked this post:
quintonjames666 (03-24-2018)
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
supazn
Intake
0
11-28-2012 09:06 AM
H2O350z
Engine & Drivetrain
38
01-07-2009 07:33 AM
ttsupra94
Intake Exhaust
4
10-17-2003 11:46 AM



Quick Reply: Intake question



All times are GMT -8. The time now is 09:03 PM.