Vacuum Diagram

2004 FORD F-150
980,765 MILES • 4.2L • V6 • 2WD • AUTOMATIC
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JRFINDS
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I'm looking for a Vacuum Diagram for F150 2004 Heritage XL V6, i believe heritage is because when I go to auto stores they tell me if I don't say heritage then I may get it wrong part for the 2004, also I don't know what they call it but the stickers on top of the radiator how do I replace them or where do I get them .thank you ever since I joined this site I've been having some what good luck with finding the right things to work on my truck the right way thank you for that.
May 19, 2021 at 12:49 PM
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KASEKENNY
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Below are the vacuum diagrams that they provide. Basically this is just for the HVAC so let us know what exactly you are looking for and I will see if I can find better diagrams. Is there an issue that you are seeing that you need the diagrams?

As for the stickers on top of the radiator. The dealer can usually get reprints of them but there are a number of websites out there that make reprints as well.

Here is a link to a common one. I am not sure they will have what you need but it is worth a try.

https://autodatalabels.com/order-labels/

Let us know what issues you are having with the vacuum system and we can go from there. Thanks
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May 20, 2021 at 7:00 PM
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STRAILER
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They are hard to find, both Alldata and Mitchell1 do not have them but I found this online let me know if it works. Check out the diagrams (below). Please let us know what happens.
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May 20, 2021 at 7:10 PM
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CBEEEEE
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I'm needing the diagram for the engine vacuum lines I have rough idling and stalling
Apr 20, 2026 at 11:51 AM