2004 - 2008 F-150

Pcv valve?

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  #1  
Old 10-09-2008, 02:20 PM
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Pcv valve?

Does anyone know if the 07 5.4L 3V engine has a pcv valve? Doing routine maintenace and cant seem to locate it.
 
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Old 10-09-2008, 04:13 PM
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It's located on the driver side valve cover towards the front, follow the hose that sits above your dipstick towards it.......
 
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Old 10-09-2008, 09:05 PM
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It's in the intake manifold. Follow the hose from the front of the driver's valve cover to the intake manifold, you'll run right into it.

It's electronically heated and monitored. Replace it at 100K miles.
 
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Old 10-09-2008, 09:34 PM
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Originally Posted by Quintin
It's in the intake manifold. Follow the hose from the front of the driver's valve cover to the intake manifold, you'll run right into it.

It's electronically heated and monitored. Replace it at 100K miles.
What is that hose comming out of the drivers side valve cover for?.......
 
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Old 10-09-2008, 10:02 PM
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That's where crankcase gases are sucked into the intake for burning.
 
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Old 10-10-2008, 09:50 AM
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Originally Posted by Quintin
That's where crankcase gases are sucked into the intake for burning.
That is why you are the Service Tech Professional & I am not!......
 
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Old 10-10-2008, 04:56 PM
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Professional, ha, yeah, right. To most everyone here, I'm an idiot, a thief, and a liar for working at a dealership.
 
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Old 10-10-2008, 06:53 PM
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Originally Posted by Quintin
Professional, ha, yeah, right. To most everyone here, I'm an idiot, a thief, and a liar for working at a dealership.
And your best friend is the sales department.
 
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Old 10-10-2008, 08:17 PM
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Originally Posted by Quintin
Professional, ha, yeah, right. To most everyone here, I'm an idiot, a thief, and a liar for working at a dealership.
Your OK in my Book!..........
 
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Old 12-29-2009, 04:59 AM
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Hey...I'm bringing this thread up again because I need help with a part # for the pcv valve and hose on the 5.4 3v...my truck is coming up on 100,000 miles, but I can't find a part # at Rock Auto, Autozone, Advance Auto or Tasca Ford. Can anyone help me out? Is it true that you have to buy an entire driver's side valve cover assembly?

Any help you guys could give me would be great!
 
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Old 12-29-2009, 09:00 AM
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What's PCV stand for?
 
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Old 12-29-2009, 09:07 AM
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Positive Crankcase Ventilation
 
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Old 12-29-2009, 10:02 AM
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Originally Posted by wrench007
Item Part Number Description
1 14A464 Positive crankcase ventilation (PCV) heater element electrical connector
2 6K817 PCV heater element tube quick-release fitting
3 W701724 PCV heater element bolts (2 required)
4 9F695 PCV heater element
5 — PCV heater element O-ring seal (part of 9F695)

Removal and Installation

Disconnect the battery ground cable. For additional information, refer to Section 414-01 .
Disconnect the positive crankcase ventilation (PCV) heater element tube quick-release fitting.
Disconnect the PCV heater element electrical connector.
Remove the bolts and the PCV heater element. Remove and discard the O-ring seal.
To install, tighten to 6 Nm (53 lb-in).
To install, reverse the removal procedure.
Install a new O-ring seal on the PCV heater element. Lubricate the O-ring seal with clean engine oil.
The 5.4l 3v has an integral PCV valve in the intake manifold... so there is really no "PCV Valve" you can buy.

 

Last edited by ManualF150; 12-29-2009 at 10:04 AM.
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Old 01-15-2010, 03:51 PM
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Originally Posted by ManualF150
The 5.4l 3v has an integral PCV valve in the intake manifold... so there is really no "PCV Valve" you can buy.

I read those parts to the parts guy and he said they don't match the 5.4l? ...and you "have" to puchase the manifold cover to replace it. ...oh sorry, I have an '04 5.4l. Is it possible to do the same for my '04, or do I have to fork out $150 for the valve cover?

The only one that matched was the snap connector hose but I had to get the pre and post numbers/letters to match it exactly. I hope the hose resolves the P0171&4 codes.

I found another thread that mentioned the elbow hose but that is for the 4.6l.

I don't have the manual but can some that does tell me if it shows how to disassemble the PCV parts so it would be cheaper then buting the valve cover?
 

Last edited by GoRacer; 01-15-2010 at 04:11 PM.
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Old 01-15-2010, 08:46 PM
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Originally Posted by GoRacer
I read those parts to the parts guy and he said they don't match the 5.4l? ...and you "have" to puchase the manifold cover to replace it. ...oh sorry, I have an '04 5.4l. Is it possible to do the same for my '04, or do I have to fork out $150 for the valve cover?

The only one that matched was the snap connector hose but I had to get the pre and post numbers/letters to match it exactly. I hope the hose resolves the P0171&4 codes.

I found another thread that mentioned the elbow hose but that is for the 4.6l.

I don't have the manual but can some that does tell me if it shows how to disassemble the PCV parts so it would be cheaper then buting the valve cover?
The PCV valve on the 5.4 is located in the intake manifold on the drivers side, behind and just below the throttle body. The only thing that connects to the valve cover is the PCV hose. The valve is heated and held in by two bolts and really only requires replacement if the heating element burns out. It's designed to not need regular service or replacement.
 


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