Another plug question
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Another plug question
Is the issue with the plugs breaking, is that just with the 5.4? I am running an 05 with the 4.6, is that something that I need to be worried about? Yes I did a search, but all I was finding was issues with the 5.4, so I just wanted to make sure.
Thanks in advance.
Thanks in advance.
Senior Member
Joined: Feb 2004
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5.4 3V
6.8 3V
...of the correct vintage - as described in the TSB - which you should aslso have seen in yer search.
If yer engine is not one of those you are fine - and you are
MGD
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Joined: Jan 2008
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From: Toronto
what years is the 4.6 3v in?
is the head the same as the 5.4 with the sunken spark plugs?
I've never worked on a 4.6, but I was sure that I read on here that the plugs were not an issue.
is the head the same as the 5.4 with the sunken spark plugs?
I've never worked on a 4.6, but I was sure that I read on here that the plugs were not an issue.
Senior Member
Joined: Feb 2004
Posts: 10,390
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The 4.6 3V's in the 09+ f150's are golden.
No 4.6 3V's in the 04-08 F150 models - just 2V's which are also golden.
The TSB lays it out nicely.
MGD