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Unread 04-22-2013, 03:25 PM   #1
99WJ01TJ
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1999 WJ 
 
Join Date: Oct 2012
Location: Monroe, NY
Posts: 392
4.7 V8 General parts location info

Ok guys i've done this for my TJ when i do major repairs in the event that some one needs info on a part name/location but they can't describe it properly on the forum; i.e "the black tube thing on the back of my heads but it's not a pcv" it is the 4.7 equivelant of the CCV on the 4.0(which i will be taking pics of and describing them as i go along for those that nees it. So I am doing this since my P0354 code has lead me to find that cyl. #4 has 0psi while the other 7cyls have 150psi. So here we go.......

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Unread 04-22-2013, 03:34 PM   #2
99WJ01TJ
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1999 WJ 
 
Join Date: Oct 2012
Location: Monroe, NY
Posts: 392
Here is a pic of the CCV's attached as they would be in the engine to the air resonator
img_20130422_162913_188.jpg   img_20130422_163106_038.jpg  
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Unread 04-22-2013, 03:47 PM   #3
99WJ01TJ
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Join Date: Oct 2012
Location: Monroe, NY
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Here is a pic of the PCV valve attached to the Intake manifold & oil fill tube(where the PCV is actually located) The red circle is the Mass Airflow Sensor, the yellow circle is the Throttle Position Sensor, the purple circle is the Idle Air Control Sensor, & the black circle is the Intake Air Tempurature Sensor
img_20130422_163838_820.jpg  
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Unread 04-26-2013, 12:56 PM   #4
99WJ01TJ
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1999 WJ 
 
Join Date: Oct 2012
Location: Monroe, NY
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sorry it's been a couple days & i've been helping a friend of mine with his WJ....but today I pulled off my passenger side head my #4 is covered in oil...i think my rings may be gone in that cylinder
img_20130426_135105_423.jpg  
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Unread 04-26-2013, 01:08 PM   #5
99WJ01TJ
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1999 WJ 
 
Join Date: Oct 2012
Location: Monroe, NY
Posts: 392
this pic shows the TC breather (with the red stripe) & the trans breather (which is attached to the main wire loom heading to the PCM)
img_20130426_140039_819.jpg  
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Unread 04-26-2013, 01:15 PM   #6
99WJ01TJ
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1999 WJ 
 
Join Date: Oct 2012
Location: Monroe, NY
Posts: 392
this is a pic for those who say the radiator & fan shroud have to be removed as a unit when replacing the electric fan assembley
img_20130426_140112_038.jpg  
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