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Blown Plug; Kit, plugs, process

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Old Oct 22, 2017 | 06:29 PM
  #1  
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From: WisCONsin
Blown Plug; Kit, plugs, process

Okay

I blew out #2 today
Prior 6.8 I didn't have an issue with plugs

about a week ago there was the irrefuatable exhaust leak. Assuming that 17 years had taken 1 or 2 of the studs on the passenger side I ordered the stud kit and planned on doing it next weekend.

Upon our return from a 70 mile trip I blew a plug about 15 miles from home pulling our 36' ft camper.
Removing the plug and debris I unplugged the coil and injector and drove it home, camper in tow.

Making it home about 2 hours ago I have dug into options online and referred to tech section on details on here for what to buy and best process.

Now I already have a set of SP 479 to put in the truck.
they are marked AGSF22WM
What is the difference to the gsf22w
-is the GSF the longer plug that makes the depth of the cyl head threads?

Secondly; I can not decide on what kit to purchase or if I should remedy the 2 plug hole or go through all of them. I was going to go purchase a dorman kit and put that in tonight; but I'm not sure that's something I want to do on a truck I plan keeping for another 150k miles or more.

Please help with;
plug type
Kit to use
Fix 1 or go through all


Thank you guys & gals
 
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Old Oct 22, 2017 | 09:05 PM
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what year is your rig?

straight from my Owners manual for a 2000 Excursion

use AWSF-22E (Platinum)
More Information for MOTORCRAFT SP479

so it looks like those SP479 are correct
 
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Old Oct 22, 2017 | 09:15 PM
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That exhaust leak that started to be heard last week very well may have been that plug when it worked loose, lots of folks report a similar sound prior to popping a plug out.
Time-cert or Stitch-lock are the best repair options from what I have read, you don't want a Helicoil for the plug hole repair.
 
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Old Oct 22, 2017 | 11:12 PM
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Yup loose plug sounds like a exhaust leak I know it well with my 5.4 Expedition.
 
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Old Oct 23, 2017 | 01:45 AM
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Lock-N-Stitch, just FYI.

They are considerably more expensive than the Timeserts, the last time I checked though.

Stewart
 
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Old Oct 23, 2017 | 04:54 AM
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Originally Posted by HiZ

Now I already have a set of SP 479 to put in the truck.
they are marked AGSF22WM
What is the difference to the gsf22w
-is the GSF the longer plug that makes the depth of the cyl head threads
Service replacement

Here's the difference- Spark Plug- AWSF R/B AGSF
 
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Old Oct 23, 2017 | 05:23 AM
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so the new version has more threads to accomodate the 04+ motors?

are the threads rolled on that left plug?
 
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Old Oct 23, 2017 | 06:52 AM
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Originally Posted by Tylus

so the new version has more threads to accomodate the 04+ motors?

are the threads rolled on that left plug?
I would think it pulled a little ALUM with it...
 
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Old Oct 23, 2017 | 06:59 AM
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Do not waste your time or money on the Dorman or the Save-a-Thread inserts. More than half of the inquiries for my rental Timesert kit come from owners who have to re-repair a previous Band Aid fix, often on engines that had been "fixed" then dumped by a PO.
 
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Old Oct 23, 2017 | 09:36 AM
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Originally Posted by WE3ZS
That exhaust leak that started to be heard last week very well may have been that plug when it worked loose, lots of folks report a similar sound prior to popping a plug out.
Time-cert or Stitch-lock are the best repair options from what I have read, you don't want a Helicoil for the plug hole repair.
Originally Posted by Stewart_H
Lock-N-Stitch, just FYI.

They are considerably more expensive than the Timeserts, the last time I checked though.

Stewart

Thanks Boss, I was going off memory, and you know how that goes for us older gents.
 
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Old Oct 23, 2017 | 09:38 AM
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From: WisCONsin
Originally Posted by projectSHO89
Do not waste your time or money on the Dorman or the Save-a-Thread inserts. More than half of the inquiries for my rental Timesert kit come from owners who have to re-repair a previous Band Aid fix, often on engines that had been "fixed" then dumped by a PO.
So what are you recommending for a remedy process for this?
 
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Old Oct 23, 2017 | 09:40 AM
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From: WisCONsin
Originally Posted by KULTULZ
Service replacement

Here's the difference- Spark Plug- AWSF R/B AGSF
that is exactly what I was looking for; thank you

I was going off the Sammi post with her replacement in the Tech folder, but wanted to know what plug was the longer.

I have already what I need for plugs
 
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Old Oct 23, 2017 | 09:53 AM
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From: WisCONsin
Originally Posted by WE3ZS
That exhaust leak that started to be heard last week very well may have been that plug when it worked loose, lots of folks report a similar sound prior to popping a plug out.
Time-cert or Stitch-lock are the best repair options from what I have read, you don't want a Helicoil for the plug hole repair.
Exactly my unfortunate point....
 
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Old Oct 23, 2017 | 12:59 PM
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Originally Posted by HiZ
So what are you recommending for a remedy process for this?
A good quality aluminum insert like Timesert.

++ TIME-SERT Official Threaded inserts for stripped threads, blown out sparkplugs,

http://www.timesert.com/html/sparkplugford.html

Stewart
 
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Old Oct 23, 2017 | 03:52 PM
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From: WisCONsin
Thank you Stewart!

Fortunately I was able to track down the prior owner that was in here to find out if they just tampered with cyl 1 & 2 where the new coil packs are or if they went after all 10 spark plugs
 
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