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Unread 04-07-2010, 07:37 AM   #1
jvandy98
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1997 TJ Wrangler 
 
Join Date: Sep 2009
Location: Champaign, IL
Posts: 43
Vacuum diagram

I recently did a swap from a 2.5l to a 4.0l into my Wrangler. I am in desperate need of a vacuum line diagram as I have one line open on my intake and I do not think I have my leak detection pump hooked up correctly because i am generating a P1495 code. Does anyone have any information that they could pass on to me?

Thanks

Josh

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Unread 04-07-2010, 09:45 AM   #2
amiller
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2005 TJ Wrangler 
 
Join Date: Jan 2006
Location: Omaha, Nebraska
Posts: 854
I'm reasonably certain that the 4.0 intake manifold had some changes over the years. What year engine did you swap in?
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Unread 04-07-2010, 10:33 AM   #3
jvandy98
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1997 TJ Wrangler 
 
Join Date: Sep 2009
Location: Champaign, IL
Posts: 43
Quote:
Originally Posted by amiller View Post
I'm reasonably certain that the 4.0 intake manifold had some changes over the years. What year engine did you swap in?
I swapped a 4.0l from an 03 WJ. All in all it was a pretty serious swap moving the engine and transmission, ECM, and just about everything else from the WJ to the TJ. I now have the engine running really well but missing a vacuum line and it is making it miss just a little bit.

thanks

Josh
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Unread 08-30-2011, 01:18 PM   #4
wrangler1997tj
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Join Date: Aug 2011
Location: Cypress, Texas
Posts: 3
97 Wrangler TJ 2.5 Liter Vacuum Diagram

I have a 1997 Jeep Wrangler TJ 2.5 Liter and was wondering if anyone had the vacuum diagram for this model.

Thank you
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Unread 08-30-2011, 02:45 PM   #5
JWebber
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1999 TJ Wrangler 
 
Join Date: Aug 2011
Location: Lewisville, Texas
Posts: 729
Here the typ. layout. But if you what spacific vac to other areas Which ones?
0001.jpg  
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