I need to know what this is. - JeepForum.com
 
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post #1 of 14 Old 02-16-2012, 07:47 PM Thread Starter
codymiguel
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1987 YJ Wrangler 
 
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Location: Louisville
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I need to know what this is.

this broke off my manifold but i can't find it in my Haynes to order a new one. Also i need to know how to take the big a$$ bolt off the manifold to get the new one back on.

Thank you

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post #2 of 14 Old 02-16-2012, 07:53 PM
Xpress
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Looks like a BVSV... Or basically a temperature activated vacuum switch.

All about that unibody life.
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post #3 of 14 Old 02-16-2012, 08:01 PM
Old4X
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1990 CJ7 
 
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CTO valve

http://home.sprynet.com/~dale02/cto.htm

418 miles on 19 gallons of gas. Can't beat the BBD !
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post #4 of 14 Old 02-16-2012, 08:10 PM
MaddBones702
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1989 YJ Wrangler 
 
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This should be the ticket for a replacement http://www.napaonline.com/Catalog/Re...&Dk=1&Dp=3&N=0

Who knew where this would go?
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post #5 of 14 Old 02-16-2012, 09:10 PM Thread Starter
codymiguel
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1987 YJ Wrangler 
 
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thanks you guys rock.. been driving me crazy.. Hope this will solve my stalling issue. Just bought this Yj like a month ago and the privious owner failed to tell me a FEW little problems.. GRRRRR.....
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post #6 of 14 Old 02-16-2012, 09:12 PM Thread Starter
codymiguel
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Frigging Hell this little bastard is not CHEAP... or easy to remove.
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post #7 of 14 Old 02-16-2012, 11:12 PM
Xpress
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Quote:
Originally Posted by Old4X View Post
Damn I'm good

All about that unibody life.
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post #8 of 14 Old 02-17-2012, 12:02 AM Thread Starter
codymiguel
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1987 YJ Wrangler 
 
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Location: Louisville
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tricky thing is the one that is for sale for the 87 model is not the same one. The one that is suggested for my motor is the cj model or the one for the 80 to 86 amc motor. Should I stick with the amc one ?
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post #9 of 14 Old 02-17-2012, 09:49 AM
MaddBones702
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stick with the one for your vehicle. They have different temperatures that activate them.

Who knew where this would go?
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post #10 of 14 Old 02-17-2012, 09:55 AM
dancytron
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http://www.drbob.tqhosting.com/tech/cto.html has a list of all the different ones with part numbers
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post #11 of 14 Old 02-17-2012, 11:34 AM
SpikesHD
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1987 YJ Wrangler 
 
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Are you nuttered / Weber? Mine doesn't even need to be there any more, it's plugged off.

Si vis pacem, para bellum.
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post #12 of 14 Old 02-17-2012, 11:50 AM
dancytron
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Quote:
Originally Posted by SpikesHD View Post
Are you nuttered / Weber? Mine doesn't even need to be there any more, it's plugged off.
Has nothing to do with the Nutter or aftermarket carb.

It is to run the EGR valve and gas vapor canister which aren't computer controlled. You can run without the canister if you (and the state where you live) don't care about puking gas vapor into the air and it will just run a little dirtier and a little hotter without the EGR.
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post #13 of 14 Old 02-17-2012, 02:10 PM
raynmaker
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it will run if you by pass it but when cold it will run rough. the cto allows the engine to warm up before opening the egr and carbon can.

Warning: This poster has infinite knowledge of useless information and redneck tendencies. Use info at your own discretion. :wave:
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post #14 of 14 Old 02-17-2012, 04:13 PM Thread Starter
codymiguel
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1987 YJ Wrangler 
 
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that would make since why it has been running ruff and dying out so much when she has been cold, **** is killing me trying to get it off. I have one on my parts jeep and it is also the five hole version so i am not going to go with the three hole model that they are saying is the right one for my jeep.
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do it yourself , manifold , sensor , yj wrangler

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