post #1 of Old 04-22-2013, 02:25 PM Thread Starter
99WJ01TJ
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1999 WJ 
 
Join Date: Oct 2012
Location: Monroe
Posts: 602
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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post #2 of Old 04-22-2013, 02:34 PM Thread Starter
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Here is a pic of the CCV's attached as they would be in the engine to the air resonator
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post #3 of Old 04-22-2013, 02:47 PM Thread Starter
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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
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post #4 of Old 04-26-2013, 11:56 AM Thread Starter
99WJ01TJ
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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
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post #5 of Old 04-26-2013, 12:08 PM Thread Starter
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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)
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post #6 of Old 04-26-2013, 12:15 PM Thread Starter
99WJ01TJ
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Join Date: Oct 2012
Location: Monroe
Posts: 602
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
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