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2004 - 2008 F150 2004, 2005, 2006, 2007 and 2008 Ford F150's with 5.4 V8, 4.6 V8 engine
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View Poll Results: How many plugs BROKE when you changed them
0
27
77.14%
1
2
5.71%
2
2
5.71%
3
2
5.71%
4
0
0%
5
0
0%
6
1
2.86%
7 OR 8
1
2.86%
Voters: 35. You may not vote on this poll

The definative spark plug poll

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Old May 31, 2008 | 11:43 PM
  #1  
Ryan50hrl's Avatar
Ryan50hrl
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Posts: 7,698
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From: Neenah, Wisconsin
The definative spark plug poll

Ok...i'm looking to see how many people actually broke plugs changing them, please vote ONLY if you've actually either done the plugs yourself or had them done on your truck. then please answer the questions

1. Miles on your truck when you did the plugs

2. how many broke

3. Did you follow the tsb

4. Old or new tsb?



Thanks everyone
 
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Old Jun 1, 2008 | 12:03 AM
  #2  
Matt983's Avatar
Matt983
Senior User
Joined: Nov 2007
Posts: 210
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From: Kingwood, TEXAS
1. 80,000 miles
2. 3 so far, haven't touched the driverside.... yet
3. yes
4. both, saw the old tsb first...
 
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Old Jun 1, 2008 | 08:18 AM
  #3  
BIGGDAWG900's Avatar
BIGGDAWG900
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Joined: Apr 2008
Posts: 15
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From: Waverly,Iowa
i used the tsb on my truck and my brothers both 04's with 52000 miles and didn't break any plugs out of the 16. but i also did a top engine clean and injector flush on them before we did the plugs. my brother's did have 2 plugs that came out really hard and was worried they would break but we got lucky.

edit: i used zep penetrating oil to soak the plugs
 
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Old Jun 1, 2008 | 08:38 AM
  #4  
Golflug's Avatar
Golflug
Mountain Pass
15 Year Member
Joined: Aug 2006
Posts: 122
Likes: 2
From: Berea, OH
28000
0
yes
old
I was too scared to allow the miles to build up on them so I changed them way early. 2 months later the champion one piece plugs came out so in another 30k I'll do them again
 
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Old Jun 1, 2008 | 09:45 AM
  #5  
RussWhite's Avatar
RussWhite
Freshman User
Joined: Oct 2006
Posts: 40
Likes: 0
45,000
0
yes
old

Russ
 
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Old Jun 1, 2008 | 09:45 AM
  #6  
MBBFord's Avatar
MBBFord
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Joined: Mar 2005
Posts: 8,542
Likes: 5
From: Louisiana
100,000 miles =7
I got one plug out successfully out myself and broke another.
Brought it to the dealer to get that one out, and change the rest....they broke every plug they touched! That's why I wanted to do it myself....I tried 2 and got 1 out.
They tried the other 6 and broke 6.

Big surprise I did better work than Ford ASE certified mechanics....
 
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Old Jun 1, 2008 | 02:01 PM
  #7  
krane operator's Avatar
krane operator
Tuned
Joined: Jul 2002
Posts: 292
Likes: 1
From: Houston, Tejas
05 = 30,000
0
yes
old


06 = 12,000
0
yes
new

Used pb blaster on both
 
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Old Jun 1, 2008 | 07:49 PM
  #8  
broncobilly66's Avatar
broncobilly66
Senior User
Joined: Mar 2006
Posts: 148
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Originally Posted by MBBFord
100,000 miles =7
I got one plug out successfully out myself and broke another.
Brought it to the dealer to get that one out, and change the rest....they broke every plug they touched! That's why I wanted to do it myself....I tried 2 and got 1 out.
They tried the other 6 and broke 6.

Big surprise I did better work than Ford ASE certified mechanics....

If you don't mind me asking ...how much did they charge for that?? did they pull the heads or use "the tool" Thanks .
 
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Old Jun 1, 2008 | 09:01 PM
  #9  
VTHokieFord's Avatar
VTHokieFord
Freshman User
Joined: Dec 2005
Posts: 35
Likes: 0
1. Had almost 30,000 miles on my 2006.
2. Didn't break any.
3. Followed the TSB.
4. Probably a little more Old than New. (Engine was still a little warm and used Aero Kroil rather than MC Carb Cleaner.)

Also, replaced the plugs with the 1 piece Brisk plugs (3VR14S). Gapped them @ 0.040 per Troyer. Only been a few weeks, but the truck has been idling and running great... doing the longevity test now! The plugs are silver, not platinum, but I don't mind changing them more often.
 
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Old Jun 2, 2008 | 04:24 AM
  #10  
mitch150's Avatar
mitch150
Elder User
Joined: Apr 2007
Posts: 722
Likes: 3
From: eastern shore Md.
71,000 miles, 0 plugs broke, did not even read TSB, n/a
 
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Old Jun 2, 2008 | 07:02 AM
  #11  
Twinsdad98's Avatar
Twinsdad98
Elder User
Joined: Dec 2007
Posts: 680
Likes: 0
From: Michigan
2004, 54000miles. 2 broke. Yes, the service garage at Ford did it as they were developing the TSB and service tools. Old..
 
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Old Jun 2, 2008 | 08:13 AM
  #12  
JimTex's Avatar
JimTex
Senior User
Joined: Oct 2007
Posts: 198
Likes: 0
From: Burleson, TX
2005 5.4

1. 65,500 miles
2. none broke
3. Followed TSB
4. New TSB
 
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Old Jun 2, 2008 | 10:25 AM
  #13  
YOMAN's Avatar
YOMAN
Elder User
Joined: Jul 2004
Posts: 569
Likes: 0
2004 5.4, FX4 screw.

first-
18K
none broke.
didnt follow TSB.
re-used sparks after clean it good.

2nd-
38K
none broke
did follow tsb
new tsb
replaced all new sparks.
 
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Old Jun 2, 2008 | 06:01 PM
  #14  
2004 xlt 5.4's Avatar
2004 xlt 5.4
Senior User
Joined: Jan 2008
Posts: 380
Likes: 0
From: mississauga ont.
2004 5.4 had dealer change them 0 broken 78,000 km not sure what procedure they used
 
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Old Jun 2, 2008 | 06:16 PM
  #15  
MBBFord's Avatar
MBBFord
Post Fiend
Joined: Mar 2005
Posts: 8,542
Likes: 5
From: Louisiana
Originally Posted by broncobilly66
If you don't mind me asking ...how much did they charge for that?? did they pull the heads or use "the tool" Thanks .

Labor alone was about $2,000


I will never do business with that dealership again, and as for as Ford goes, I will never buy a new vehicle from them again either.....expecially not from a company that screws their customers and doesn't back up what they make.
 
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