vac line - JeepForum.com
Search  
Sign Up   Today's Posts
User: Pass: Remember?
Advertise Here
Jeep Home Jeep Forum Jeep Classifieds Jeep Registry JeepSpace Jeep Reviews Jeep Gallery Jeep Clubs Jeep Groups Jeep Videos Jeep Events Jeep Articles
Go Back JeepForum.com > Models > Jeep Wrangler Forums > YJ Wrangler Technical Forum > vac line

FS: 2007-2013 Jeep Wrangler "HALO" Angel Eye KitFlowmaster's Force II Axle-back exhaust system for the 201FS: Wranger BRIGHT License Plate LED! Just $3! Great value

Reply
Unread 10-23-2013, 10:08 AM   #1
Tyler980
Registered User
1988 YJ Wrangler 
 
Join Date: May 2013
Location: Rochester, NH
Posts: 403
vac line

I plan on removing the exhaust piece that goes from cat to stock air cleaner.. but there is a vac line from that to where the 4x4 vac lines are.. can I just plug that port?

Tyler980 is offline   Reply With Quote
Unread 10-23-2013, 10:21 AM   #2
superj
Registered User
1987 YJ Wrangler 
 
Join Date: Mar 2008
Location: corpus christi, texas
Posts: 6,329
there is no vacuum line from the cat to anything. the only vacuum lines from that area are the ones from the t-case to the canister and then to the front axle. it might be a vent that maybe got melted on to the line or exhaust though
__________________
Slow ride, take it easy
superj is offline   Reply With Quote
Unread 10-23-2013, 10:32 AM   #3
Tyler980
Registered User
1988 YJ Wrangler 
 
Join Date: May 2013
Location: Rochester, NH
Posts: 403
I had a picture of it.. it has the big hoses that went into the air breather at the top of it and just a little bit lower is a small line going down to where the 4x4 vac lines are.. ill probably have to go take a picture again lol
Tyler980 is offline   Reply With Quote
Unread 10-23-2013, 11:59 AM   #4
superj
Registered User
1987 YJ Wrangler 
 
Join Date: Mar 2008
Location: corpus christi, texas
Posts: 6,329
ok. we will be here.
__________________
Slow ride, take it easy
superj is offline   Reply With Quote
Unread 10-23-2013, 06:58 PM   #5
NHYJ4213
Registered User
1988 YJ Wrangler 
 
Join Date: Oct 2013
Posts: 332
img_2013102340648.jpg



img_2013102323221.jpg

This is what he's talking about I'm pretty sure
NHYJ4213 is online now   Reply With Quote
Unread 11-03-2013, 06:55 AM   #6
Tyler980
Registered User
1988 YJ Wrangler 
 
Join Date: May 2013
Location: Rochester, NH
Posts: 403
Yes those pics show exactly what I'm talking about. Whats that vac line Go to?
Tyler980 is offline   Reply With Quote
Unread 11-03-2013, 07:56 AM   #7
laybackman
Bikini Bridge Inspector
 
laybackman's Avatar
1995 YJ Wrangler 
 
Join Date: Dec 2002
Location: Massachusetts
Posts: 6,004
Quote:
Originally Posted by Tyler980 View Post
I plan on removing the exhaust piece that goes from cat to stock air cleaner.. but there is a vac line from that to where the 4x4 vac lines are.. can I just plug that port?
I believe that your two way cat had that hose which is part of you EGR system. If you remove the cat (why?) the EGR becomes useless. BUT if you still have the ECU controlling things it may mess things up since the ECU controls the EGR solenoid, etc.
If this jeep engine has been Nuttered (Google John Nutter) then removing the EGR pump/solenoid should have no effect on the engine performance.
__________________
Chicks dig me.....Fish fear me

If your girl is throwing gang signs with her toes you're hitting the spot.

"If we cannot afford to take care of Veterans, then we should stop making them."
David C. Wilker Jr. USAF (RET)
laybackman is offline   Reply With Quote
Unread 11-03-2013, 08:37 AM   #8
Tyler980
Registered User
1988 YJ Wrangler 
 
Join Date: May 2013
Location: Rochester, NH
Posts: 403
I'm not removing the cat. I just wanted to remove that part as its just in the way and I'm not sure its doing anything. My egr isn't hooked up. I'm nuttered and have a 2150 carb. I was just curious what the smaller vac line on there is going to or supposed to go to. It looks like its going down to the 4x4 vacuum lines.
Tyler980 is offline   Reply With Quote
Unread 11-03-2013, 08:40 AM   #9
Tyler980
Registered User
1988 YJ Wrangler 
 
Join Date: May 2013
Location: Rochester, NH
Posts: 403
Everything else attached is plugged besides that one line in picture
Tyler980 is offline   Reply With Quote




Jeep, Wrangler, Cherokee, Grand Cherokee, and other models are copyrighted and trademarked to Jeep/Chrysler Corporation. JeepForum.com is not in any way associated with Jeep or the Chrysler Corp.