MJ Comanche Tech. Stock & Modified. MJ (86-92)
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renix ccv system info?

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Old 03-04-2015, 07:38 AM
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Morning General.
Old 03-04-2015, 07:53 AM
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Originally Posted by cruiser54
Morning General.
Morning Major.
Old 03-04-2015, 09:13 AM
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morning cruiser,on mine the back line goes to intake in front of throttle body and the front goes to air box.a few days ago started getting a couple drops under the front drivers side,thought power steering?then yesterday while working on my list of to do's i take out airbox to get to headlight conn. to clean it and discover my leak is oil seeping out of box.it has allways had a little in it but its worse now.why so much blowby?looking at the diagram i think my lines are right.oh, by the way thanks for the video!really nice.













been fixing a few things. the 3-way conn. that goes to oxegen sensor is beyond repair,napa says about 25.00 is that a fair price?

Old 03-04-2015, 09:19 AM
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in that last picture you can see the crappy wires to the left of the nice oil gathering pan.was going to splice and shrink,but connector is pretty iffy.
Old 03-04-2015, 09:38 AM
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Originally Posted by kearny
in that last picture you can see the crappy wires to the left of the nice oil gathering pan.was going to splice and shrink,but connector is pretty iffy.
See if dorman carries it, the coolant temp sensor should be same as a injector connector if that needs replacement.
Old 03-04-2015, 09:47 AM
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https://www.google.com/search?q=1989...ector&tbm=shop
Old 03-04-2015, 01:34 PM
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Originally Posted by freegdr
See if dorman carries it, the coolant temp sensor should be same as a injector connector if that needs replacement.
Naa, temp sender is different, knock sensor is the same as injector connector
Old 03-04-2015, 06:17 PM
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Originally Posted by kearny
morning cruiser,on mine the back line goes to intake in front of throttle body and the front goes to air box.a few days ago started getting a couple drops under the front drivers side,thought power steering?then yesterday while working on my list of to do's i take out airbox to get to headlight conn. to clean it and discover my leak is oil seeping out of box.it has allways had a little in it but its worse now.why so much blowby?looking at the diagram i think my lines are right.oh, by the way thanks for the video!really nice.













been fixing a few things. the 3-way conn. that goes to oxegen sensor is beyond repair,napa says about 25.00 is that a fair price?

Exactly where is your MAP sensor vacuum source connected and where is the line from the rear of the valve cover connected to..

All this jury rigging can contribute to the oil in the air cleaner issue.

Ever read my Tip 25?
Old 03-05-2015, 05:19 PM
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map vac source is on throttle body


rear line on valve cover goes to intake in front of throttle body


yes i have read 25 now.i have a little tapping going on in there too.need someone that knows what to look at before i get into that.have not dug that far yet.still doing alot of refreshing.working on the list.since you mentioned the map,when i check A +B terms, key on,i get 3 volt.running i get 0.A+C terms,key on,i get 4 volt.haynes book says 5,2,5.dont have vacuum tester yet, our napa is crap, so cant check that.thanks.
Old 03-05-2015, 08:32 PM
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Originally Posted by kearny
map vac source is on throttle body


rear line on valve cover goes to intake in front of throttle body


yes i have read 25 now.i have a little tapping going on in there too.need someone that knows what to look at before i get into that.have not dug that far yet.still doing alot of refreshing.working on the list.since you mentioned the map,when i check A +B terms, key on,i get 3 volt.running i get 0.A+C terms,key on,i get 4 volt.haynes book says 5,2,5.dont have vacuum tester yet, our napa is crap, so cant check that.thanks.
Haynes sucks. Use my stuff.

Add a can of Restore to your engine.
Old 03-06-2015, 08:15 AM
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will get restore today.are the lines routed right?thanks
Old 03-06-2015, 08:18 AM
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Originally Posted by kearny
will get restore today.are the lines routed right?thanks
They are not routed correctly.
Rear of valve cover to intake manifold.
MAP to throttle body.
Old 03-06-2015, 10:20 AM
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rear valve line goes to intake


its the single line shown.
Old 03-06-2015, 07:56 PM
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Gotcha.
Old 03-06-2015, 08:10 PM
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You could just eliminate the o2 sensor conector if you want, easy fix
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