2004 5.4 coil packs

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Old 04-25-2010, 11:19 AM
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2004 5.4 coil packs

hi all
can anyone tell me wich way the coil packs are numbered ? a,b,c,d,e,f,g,h
from wich side or what cylyinder # do they correspond with?
thanks kevin
 
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Old 04-25-2010, 11:53 AM
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Nope, - 5.4L's don't use coil packs, -never have.
 
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Old 04-25-2010, 01:30 PM
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ok wrong terminology! ignition coils!
 
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Old 04-25-2010, 02:08 PM
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Are you yelling at me ? Looks like you need to learn capitalization as well. A capital letter begins a new sentence.
 
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Old 04-25-2010, 03:24 PM
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No i am not yelling. I pulled a code p0356 ignition coil f primary or secondary circuit malfunction and i am just trying to figure out what coil it is.
 
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Old 04-25-2010, 03:38 PM
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PO356 = Coil #6 , - the last # points to cylinder #.
 
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Old 04-25-2010, 06:09 PM
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That would be the second cylinder from the front on the drivers side. Starting on the passenger side, the front cylinder is #1 and then the numbers go to the back of the engine. So the last cylinder on the same side is #4. Number 5 starts on the front of the drivers side and goes to #8 in the back. Since you have one COPS apparently going bad, you really need to consider replacing all of them. The best ones are found on Ebay. A set of 8 from Uneek or Global will cost you the same as one only from Ford. Lots of the guys here use them with great success.
 
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Old 04-25-2010, 06:11 PM
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2nd back drivers side. cylinder order is 1-4 pass side 5-8 drivers low numbers in front...
 
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Old 04-25-2010, 07:06 PM
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Front facing down.

 
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Old 04-26-2010, 11:53 AM
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Thanks for your help fellas!
 
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Old 04-26-2010, 12:02 PM
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I think I finally figured out how the cylinders are numbered!
 
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Old 04-04-2023, 12:18 PM
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Ford cylinder numbers/letters for 5.4 Triton V8:
. (D) 4. 8. (H)
(C) 3. 7. (G)
(B) 2. 6. (F)
(A) 1. 5. (E)
. Front of vehicle
Tip: while viewing your engine codes with code reader the last number of the code refers to the corresponding cylinder as well as the letter. Example Error code:
P0356 Ignition Coil F primary/secondary......
The 6 and the F both refer to cylinder 6.
Hope that helps
 

Last edited by Dara1204; 04-04-2023 at 12:20 PM.
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Old 04-04-2023, 01:55 PM
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Where were you 13 years ago? Looks like the question was answered then.
 
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Old 04-05-2023, 07:41 AM
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Originally Posted by glc
Where were you 13 years ago? Looks like the question was answered then.
13 yrs ago, I didn't have my '01/5.4.
So, this benefits the lubricity of my 70+ mind, aside from my $20 brand-X shop manual. 😉
 
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Old 04-08-2023, 03:44 AM
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And, as the 2004 was a 3V, (EXCEPT, I think for the "Heritage" model,) do the 3V's and 2V's both use the same COPS? I can imagine this being so, but maybe not... TIA!
 


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