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Spark plugs on F-150

Posted on 11/17/15 at 8:04 am
Posted by maxxrajun70
baton rouge
Member since Oct 2011
3726 posts
Posted on 11/17/15 at 8:04 am
My understanding is that replacing the spark plugs on the newer f-150’s is fricking nightmare. Anybody paid to have it done? How much?
Posted by zmanthetigerfan
Prairieville, LA
Member since Oct 2015
889 posts
Posted on 11/17/15 at 8:05 am to
If it's those weird 2 piece plugs good freakin luck, they love to snap off in the block.
Posted by Hangover Haven
Metry
Member since Oct 2013
34813 posts
Posted on 11/17/15 at 8:06 am to
How new is the truck and why would you change the plugs....?

My wife has '06 Tahoe with 90k miles and the plugs have never been changed...
This post was edited on 11/17/15 at 8:06 am
Posted by maxxrajun70
baton rouge
Member since Oct 2011
3726 posts
Posted on 11/17/15 at 8:07 am to
2010 with 109K....hesitation, sputtering etc
Posted by auggie
Opelika, Alabama
Member since Aug 2013
31978 posts
Posted on 11/17/15 at 8:13 am to
what is the set up? does it have plug wires? if so, try to just change those first.
Posted by Hangover Haven
Metry
Member since Oct 2013
34813 posts
Posted on 11/17/15 at 8:15 am to
quote:

2010 with 109K....hesitation, sputtering etc


My '95 2dr Tahoe did that... Wound up being a bad plug wire that kept shorting against the block...

But bring it in and get a tune up...
Posted by NASA_ISS_Tiger
Huntsville, Al via Sulphur, LA
Member since Sep 2005
8253 posts
Posted on 11/17/15 at 8:15 am to
quote:

what is the set up? does it have plug wires? if so, try to just change those first.


I believe those trucks are like the 2000 and on...COP (Coil On Plug) rather than wires.

To the OP..have you checked the fuel filter?
Posted by tigerbutt
Deep South
Member since Jun 2006
26450 posts
Posted on 11/17/15 at 8:15 am to
Special wrench tool to get the back two out. Designed so that you have to take it in. My 2010 F150 has 117K miles and is due for a change. Recommended at 100K. I think they quoted around $600 at dealership. Ridiculous.
Posted by tiger94gop
GEISMAR
Member since Nov 2004
3275 posts
Posted on 11/17/15 at 8:16 am to
Look up your truck on "Ford's Enthusiasts Forums", I heard Louis Altazan talking about this last week. A guy called and said they wanted $1500 for a tune-up. He said: "Am I getting jobbed?". They said no, if it is the split plugs, they can break-off and if that happens, they have to pull the heads or pull the cab to remove the engine. He said $1500 would be a low number, could be way more.

Go to Autozone and get them to pull a code on it. Then look it up on that site and it will tell you how to fix it and provide pdf/videos, etc. on how to do it. I hear that the plug issue is something you need to prepare for before you do it.
Posted by Passing Wind
Dutchtown
Member since Apr 2015
4867 posts
Posted on 11/17/15 at 8:16 am to
Tune ups for our fords are retarded priced... $350+ because of how hard they are to deal wth.
Posted by crankbait
Member since Feb 2008
11650 posts
Posted on 11/17/15 at 8:17 am to
you'll need to bring it to the dealership. had my 2006 f-150 changed in all cylinders for about $375. I couldn't get regular mechanics to mess with it due to the spark plugs breaking off.
Posted by Hangover Haven
Metry
Member since Oct 2013
34813 posts
Posted on 11/17/15 at 8:18 am to
quote:

$600 at dealership.


Why the frick would you bring it to the dealership for that... A reputable mechanic would be much cheaper...
Posted by Croacka
Denham Springs
Member since Dec 2008
61451 posts
Posted on 11/17/15 at 8:21 am to
2010 is after the broken plug issue was fixed


Shouldn't have any problems with the plugs breaking. I believe that was pre-2006
Posted by Hangit
The Green Swamp
Member since Aug 2014
47756 posts
Posted on 11/17/15 at 8:23 am to
You can do six of them yourself. There are many fuel lines and cables in the way but it can be done by a shade tree mechanic. There are two long, thin bolts to get the coil out, then the plug.

Find a guy on Craigslist to do the last two. He will charge you about $50 each for labor.

Probably only one or two are bad now. They will all go out within a few weeks of each other.

Also, add some Seafoam in your gas. It will clean any impurities along the way to your plugs.
Posted by Bootyrich
Mandeville
Member since Jan 2015
1189 posts
Posted on 11/17/15 at 8:24 am to
Fooooooord
Posted by Wtodd
Tampa, FL
Member since Oct 2013
68609 posts
Posted on 11/17/15 at 8:26 am to
quote:

If it's those weird 2 piece plugs good freakin luck, they love to snap off in the block.

I believe they stopped putting those 2 piece plugs in sometime mid-2008 so you should be good.
Posted by h0bnail
Member since Sep 2009
7628 posts
Posted on 11/17/15 at 8:28 am to
quote:

A reputable mechanic


...or a unicorn.
Posted by Teufelhunden
Galvez, LA
Member since Feb 2005
6044 posts
Posted on 11/17/15 at 8:28 am to
quote:

2010 is after the broken plug issue was fixed Shouldn't have any problems with the plugs breaking. I believe that was pre-2006

This. And as to why you would take it to the dealer, like another poster said, most independent mechs won't touch it.
Posted by Hangover Haven
Metry
Member since Oct 2013
34813 posts
Posted on 11/17/15 at 8:30 am to
quote:

...or a unicorn.


My mechanic is awesome... The guys are honest, and wont screw anyone over... Believe it or not... They're out there... You just need to find them or have someone recommend them..
Posted by Sun God
Member since Jul 2009
52910 posts
Posted on 11/17/15 at 8:59 am to
Changing them out on my 2012 Ecoboost isn't hard at all. Not sure how much has been redesigned on the 2014 and 15s though
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