Notices
1999 - 2016 Super Duty 1999 to 2016 Ford F250, F350, F450 and F550 Super Duty with diesel V8 and gas V8 and V10 engines
Sponsored by:
Sponsored by: Real Truck

V 10 Spark Plugs

Thread Tools
 
Search this Thread
 
Old Jan 2, 2013 | 12:54 PM
  #1  
MauleOne's Avatar
MauleOne
Thread Starter
|
Elder User
Joined: Jul 2010
Posts: 610
Likes: 0
From: Sequim. WA
V 10 Spark Plugs

I am trying to decide between an 04 PSD and a V 10. Price about the same.

I have researched some of the spark plug problems on the 5.4 and wonder if the V 10 has similar problems.

I realize that it comes down to personal preference on the choice of trucks but am just curious about the spark plugs.

Thanks
 
Reply
Old Jan 2, 2013 | 01:44 PM
  #2  
Mark Kovalsky's Avatar
Mark Kovalsky
Frmr Ford Trans Engr
25 Year Member
Liked
Community Favorite
Top Answer: 3
Joined: Aug 1999
Posts: 24,723
Likes: 2,648
From: SE Florida
The V10 does not have the 5.4L 3 valve problem of spark plugs breaking off in the head. That was unique to the 5.4L 3 valve engine.
 
Reply
Old Jan 2, 2013 | 01:49 PM
  #3  
truckfella's Avatar
truckfella
Elder User
Joined: Jul 2005
Posts: 974
Likes: 11
What year of V10 are you looking at, and what axle ratio does it have? Also, what will be the intended use for said truck?
 
Reply
Old Jan 2, 2013 | 03:17 PM
  #4  
maverick22's Avatar
maverick22
Laughing Gas
Joined: May 2008
Posts: 939
Likes: 1
From: Central Kansas
The TSB from Ford (08-7-6) says the 6.8 liter 3 valve is effected.

But what year is the V10? The plug breaking issue it's only in MY 2005-early 2008. Some earlier models had the opposite problem of them spitting the plugs, not sure what year that was corrected.
 
Reply
Old Jan 2, 2013 | 05:43 PM
  #5  
Fordfanatic4life's Avatar
Fordfanatic4life
Postmaster
Joined: Oct 2008
Posts: 3,924
Likes: 6
From: Richmond BC
Originally Posted by Mark Kovalsky
The V10 does not have the 5.4L 3 valve problem of spark plugs breaking off in the head. That was unique to the 5.4L 3 valve engine.

are you sure about that ???

that is news to me if correct..
 
Reply
Old Jan 2, 2013 | 06:41 PM
  #6  
Tom's Avatar
Tom
Super Moderator
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2003
Posts: 25,479
Likes: 742
From: Isanti, MN
Club FTE Gold Member
Originally Posted by Fordfanatic4life
are you sure about that ???

that is news to me if correct..
I'm absolutely sure about it. The problem with plugs coming apart is exclusive to the 3V engines which were introduced with a 2-piece plug design. '99-04 Super Duty trucks have never had a problem with removing plugs.

The 2V and 3V engines use completely different plug designs.

ON edit: It's worth mentioning that the 5.4L and 6.8L engines are fundamentally identical in every way except number of cylinders and variable cam timing in the 3V engines. The V10 is simply a 5.4L V8 with an extra pair of cylinders added in; the cylinder dimensions and the vast majority of parts are identical. In 2005 with the introduction of the 3V engines the 5.4L V8 got variable cam timing, but the V10 never did. I've read speculation that it was for some resonance issue but I never found anything conclusive other than the fact that the V10s never got it. Therefore the cam phaser issues of the 2005+ V8s did not affect the V10 engines of the same vintage.
 
Reply
Old Jan 2, 2013 | 11:13 PM
  #7  
jerem0621's Avatar
jerem0621
Senior User
Joined: Mar 2008
Posts: 445
Likes: 2
The 6.0 cost a lot more, but the v10 is worth a lot more from a reliability standpoint. Lots of peace of mind comes along with a V10.
 
Reply
Old Jan 3, 2013 | 06:28 PM
  #8  
Fordfanatic4life's Avatar
Fordfanatic4life
Postmaster
Joined: Oct 2008
Posts: 3,924
Likes: 6
From: Richmond BC
Originally Posted by Crazy001
I'm absolutely sure about it. The problem with plugs coming apart is exclusive to the 3V engines which were introduced with a 2-piece plug design. '99-04 Super Duty trucks have never had a problem with removing plugs.

The 2V and 3V engines use completely different plug designs.

ON edit: It's worth mentioning that the 5.4L and 6.8L engines are fundamentally identical in every way except number of cylinders and variable cam timing in the 3V engines. The V10 is simply a 5.4L V8 with an extra pair of cylinders added in; the cylinder dimensions and the vast majority of parts are identical. In 2005 with the introduction of the 3V engines the 5.4L V8 got variable cam timing, but the V10 never did. I've read speculation that it was for some resonance issue but I never found anything conclusive other than the fact that the V10s never got it. Therefore the cam phaser issues of the 2005+ V8s did not affect the V10 engines of the same vintage.
ur confusing what he said..

i know 2V and 3V heads use different plugs..

Mark is saying the 3V heads use different plugs between the 5.4 and 6.8...

that part is/was news to me.. if correct.
 
Reply
FTE Stories

Ford Trucks for Ford Truck Enthusiasts

story-0

10 Things Every Truck Owner NEEDS (2026 Edition)

 Michael S. Palmer
story-1

Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

 Verdad Gallardo
story-2

Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

 Joe Kucinski
story-3

2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

 Brett Foote
story-4

Top 10 Ford Truck Tragedies

 Joe Kucinski
story-5

AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

 Brett Foote
story-6

Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

 Michael S. Palmer
story-7

Ford's 2001 Explorer Sportsman Concept Looks For a New Home

 Verdad Gallardo
story-8

10 Best Ford Truck Engines We Miss the Most!

 Joe Kucinski
story-9

2026 Shelby F-150 Off-Road: Better Than a Raptor R?

 Brett Foote
Old Jan 3, 2013 | 06:37 PM
  #9  
Tom's Avatar
Tom
Super Moderator
20 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2003
Posts: 25,479
Likes: 742
From: Isanti, MN
Club FTE Gold Member
Hrrmm...you're right I did misunderstand.

 
Reply
Old Jan 3, 2013 | 07:09 PM
  #10  
galaxie641's Avatar
galaxie641
Postmaster
Joined: Nov 2006
Posts: 4,517
Likes: 3
From: SE Wyoming
Both being '04 you are looking at a 2V V10 and a 6.0L, I'd take the V10 any day, there are no real plug problems in that year. Very small chance it could spit one but there are no breakage issues with the 2V's. IT would really be worth going to an '05+ with the 3V and torqueshift if you are going with an auto. Then you need to make sure the plugs have been changed to stay away from the breaking issue.
 
Reply
Old Jan 4, 2013 | 01:01 PM
  #11  
MauleOne's Avatar
MauleOne
Thread Starter
|
Elder User
Joined: Jul 2010
Posts: 610
Likes: 0
From: Sequim. WA
V 10

I see your point. I am going to be towing 10k so the auto trans is important .

I see the late 03 6.0L diesel comes with the good auto.

I am looking at an 04 6.0l that has all the Bullet Proof mods done to the engine including the remote oil cooler. Price is higher that other 6.oL trucks but the peace of mind with the improved engine seems worth it.
 
Reply
Old Jan 4, 2013 | 01:38 PM
  #12  
sammy77's Avatar
sammy77
Postmaster
Joined: Oct 2007
Posts: 4,202
Likes: 1
From: Illinois
Originally Posted by MauleOne
I see your point. I am going to be towing 10k so the auto trans is important .

I see the late 03 6.0L diesel comes with the good auto.

I am looking at an 04 6.0l that has all the Bullet Proof mods done to the engine including the remote oil cooler. Price is higher that other 6.oL trucks but the peace of mind with the improved engine seems worth it.

If the 6.0 has been Bulletproofed properly, that would be my choice. I've owned both a v10 & a 6.0
 
Reply
Old Jan 4, 2013 | 07:28 PM
  #13  
galaxie641's Avatar
galaxie641
Postmaster
Joined: Nov 2006
Posts: 4,517
Likes: 3
From: SE Wyoming
Originally Posted by MauleOne
I see your point. I am going to be towing 10k so the auto trans is important .

I see the late 03 6.0L diesel comes with the good auto.
They do, I specifically omitted saying anything about the 6.0L because I am not suppose to say anything about them if it isn't nice. I can give a long list of 6.0L that have failed both bullet proof and not. In fact I know of no one personally that hasn't had an issue with them.
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Dogmann
Modular V10 (6.8l)
4
Oct 20, 2013 12:20 PM
ssg510
Modular V10 (6.8l)
9
Jan 7, 2011 09:03 AM
Brandon350
Modular V10 (6.8l)
14
Oct 24, 2008 10:29 PM
andrewzx92000
Modular V10 (6.8l)
2
Nov 4, 2007 08:13 PM
redwings
Excursion - King of SUVs
1
Feb 9, 2005 02:11 PM




All times are GMT -5. The time now is 09:23 AM.

story-0
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-02 21:45:57


VIEW MORE
story-1
Rezvani's Latest Post-Apocalytic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-05-30 18:33:59


VIEW MORE
story-2
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-3
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-4
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE
story-5
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make

And it might be even better than that.

By Brett Foote | 2026-05-18 19:26:42


VIEW MORE
story-6
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!

Slideshow: Does lowering an F-150 Lobo RUIN the ride quality?

By Michael S. Palmer | 2026-05-18 19:20:37


VIEW MORE
story-7
Ford's 2001 Explorer Sportsman Concept Looks For a New Home

Slideshow: Ford's bizarre fishing-themed Explorer concept has resurfaced after spending decades largely forgotten.

By Verdad Gallardo | 2026-05-12 18:07:46


VIEW MORE
story-8
10 Best Ford Truck Engines We Miss the Most!

Slideshow: The 10 best Ford truck engines we miss the most.

By Joe Kucinski | 2026-05-12 13:09:47


VIEW MORE
story-9
2026 Shelby F-150 Off-Road: Better Than a Raptor R?

Slideshow: first look at the 810 hp 2026 Shelby F-150 Off-Road!

By Brett Foote | 2026-05-12 12:50:07


VIEW MORE