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Spark plug removal issue

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Old 05-02-2016, 06:26 AM
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Originally Posted by 2010FORDF-150
Hey guys i want to change my spark plugs on my 2010 ford f150 8-cylinder 4.6L 3v and wanted to know if this year had the spark plug breaking problem fords website is telling me my truck takes the sp520 plugs and as far as i know these plugs are different then to the ones that break so befor a tackle the job i jus wanted to be sure if its going to be a problem or not?
Your plugs will not have the breaking issue.. Happy wrenching !
Old 05-02-2016, 01:20 PM
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Originally Posted by techrep
Your plugs will not have the breaking issue.. Happy wrenching !
Thanks techrep
Old 05-02-2016, 06:11 PM
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When exactly did they change the plug design? I have a 2009 4.6 3v. I have heard the horror stories and I about to change mine.

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Old 05-03-2016, 12:47 AM
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Originally Posted by MPD165
When exactly did they change the plug design? I have a 2009 4.6 3v. I have heard the horror stories and I about to change mine.

MPD165
Correct me anybody if im wrong but i believe they corrected the issue after 08
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Old 05-03-2016, 06:21 AM
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The new design heads and plugs came out on motors built after 10/07 this is 5.4 3V
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Old 05-03-2016, 10:39 AM
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Omg all I can do is prey mine were done as I want to do mine this week also, and I'm worried......
Old 05-03-2016, 10:43 AM
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Originally Posted by Darren123
Omg all I can do is prey mine were done as I want to do mine this week also, and I'm worried......
What year and motor ?
Old 05-03-2016, 10:45 AM
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2007 5.4 but maybe last owner has replaced them once before....
Old 05-03-2016, 10:46 AM
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Originally Posted by Darren123
2007 5.4 but maybe last owner has replaced them once before....
mileage..
Old 05-03-2016, 10:49 AM
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258,000 km


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