pipe between the firewall and engine? - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Jung2 · 07-21-2008, 07:28 AM

I was looking at my engine today in search for any vacume leaks. I notice this skinny pipe between the firewall and engine block. It looks like an upsidown n right behind the engine. I also notice the it has no cap or hose attached to it. Does anyone know what's the pipe for? Is it a vacume line that needs to be caped?

Sileighty_85 · 07-21-2008, 07:41 AM

Quote:

Originally Posted by Jung2

I was looking at my engine today in search for any vacume leaks. I notice this skinny pipe between the firewall and engine block. It looks like an upsidown n right behind the engine. I also notice the it has no cap or hose attached to it. Does anyone know what's the pipe for? Is it a vacume line that needs to be caped?

if its rubber its probably the Condensation drain pipe for the A/C condenser

dont worry about it

EDIT: OR you could be talking about the Tranny Breather Line (has an orange/redish tube on it) leave that alone too

DaPCWiz · 07-21-2008, 07:52 AM

if its metal you could be talking about the EGR? that should connect to your header / turbo manifold.... or be capped off...

moses · 07-21-2008, 07:55 AM

take a pic of it so you know for sure

DreamN · 07-21-2008, 08:21 AM

sounds like he is talking about the tranny breather tube. leave it alone. it's meant to be like that.

Jung2 · 07-21-2008, 06:19 PM

Yes. I think it's the tranny breather tube. Again thanks...

Xandy Boosts · 07-21-2008, 08:50 PM

isn't that the fuel evap line?

projectRDM · 07-21-2008, 09:52 PM

Quote:

Originally Posted by Xandy Boosts

isn't that the fuel evap line?

No. Evap line is just a hair bigger than the brake lines and runs with them up top across the cowl.

07-21-2008, 07:28 AM	#1
Jung2 Join Date: Jun 2008 Location: Earth Posts: 24 Trader Rating: (0) Feedback Score: 0 reviews	pipe between the firewall and engine? I was looking at my engine today in search for any vacume leaks. I notice this skinny pipe between the firewall and engine block. It looks like an upsidown n right behind the engine. I also notice the it has no cap or hose attached to it. Does anyone know what's the pipe for? Is it a vacume line that needs to be caped?

07-21-2008, 07:52 AM	#3
DaPCWiz Zilvia Addict Join Date: Jul 2004 Location: Northern NJ Age: 40 Posts: 991 Trader Rating: (3) Feedback Score: 3 reviews	if its metal you could be talking about the EGR? that should connect to your header / turbo manifold.... or be capped off... __________________ http://blog.dapcwiz.com

07-21-2008, 08:21 AM	#5
DreamN Post Whore! Join Date: Nov 2006 Location: SoCal - 818 Age: 39 Posts: 10,692 Trader Rating: (54) Rides Gallery: DreamN Feedback Score: 54 reviews	sounds like he is talking about the tranny breather tube. leave it alone. it's meant to be like that. __________________ - Jimmy Wanted: TBD For Sale: TBD

07-21-2008, 08:50 PM	#7
Xandy Boosts Zilvia FREAK! Join Date: Dec 2004 Location: Long beach Age: 38 Posts: 1,003 Trader Rating: (2) Feedback Score: 2 reviews	isn't that the fuel evap line? __________________ it's a RUCKUS life

07-21-2008, 07:55 AM	#4
moses Zilvia Junkie Join Date: Mar 2005 Location: Jacksonville, ar Age: 37 Posts: 555 Trader Rating: (2) Rides Gallery: moses Feedback Score: 2 reviews	take a pic of it so you know for sure

07-21-2008, 06:19 PM	#6
Jung2 Join Date: Jun 2008 Location: Earth Posts: 24 Trader Rating: (0) Feedback Score: 0 reviews	Yes. I think it's the tranny breather tube. Again thanks...