Engine swap
Thread Starter
|
New User
Joined: Sep 2010
Posts: 2
Likes: 0
Engine swap
I have a 5.4 (8th digit 5) 2005 FX4, CC, SB, 4x4. Has 140,000 miles so I'm thinking of swapping the motor for a fresh 0 miles one or a rebuild. Do I have to stick to 2005 only and/or is there a number of years that would work? Id rather not swap the harness if possible but if it is necessary, so be it. Ideas? Thanks
Elder User
Joined: Apr 2010
Posts: 687
Likes: 1
I have a 5.4 (8th digit 5) 2005 FX4, CC, SB, 4x4. Has 140,000 miles so I'm thinking of swapping the motor for a fresh 0 miles one or a rebuild. Do I have to stick to 2005 only and/or is there a number of years that would work? Id rather not swap the harness if possible but if it is necessary, so be it. Ideas? Thanks
Thread Starter
|
New User
Joined: Sep 2010
Posts: 2
Likes: 0
Nothing at all. I have done everything "preventative" and it is fine without issue. I just worry about the higher milage and that I put an average of 25,000 per year on it. I My thoughts were that if I had a new engine, it would assure another 5 years without a major breakdown. I'm listening! Thanks
MMNC (SS)(Ret)
Joined: Mar 2004
Posts: 11,606
Likes: 149
From: SE Georgia
all of the 2004-2008 motors utilize the same long block.
the problem is in 2005-2006 Ford swapped over the 4x4 vacuum lines, and later in 2007 Ford went with a different fuel & wiring system on the top end, and the also used a different belt system
so as long as you grab a complete longblock, and then re-use your current upper intake/manifold/throttle body, you will be good to go.
be aware that in 2008, Ford changed the head design. theoretically it is 100% compatible...but not sure.
the 2004-2010 block is identical though. have fun. I personally would set the money aside and wait for that motor to blow. You might get another 10,000 miles, or another 100,000 miles. The 5.4 3v motor is a pretty solid motor
the problem is in 2005-2006 Ford swapped over the 4x4 vacuum lines, and later in 2007 Ford went with a different fuel & wiring system on the top end, and the also used a different belt system
so as long as you grab a complete longblock, and then re-use your current upper intake/manifold/throttle body, you will be good to go.
be aware that in 2008, Ford changed the head design. theoretically it is 100% compatible...but not sure.
the 2004-2010 block is identical though. have fun. I personally would set the money aside and wait for that motor to blow. You might get another 10,000 miles, or another 100,000 miles. The 5.4 3v motor is a pretty solid motor
Freshman User
Joined: Jun 2007
Posts: 35
Likes: 0
I have 185,000 on my 04, and except for plugs, the engine has been great. Uses a little oil, but you can put a lot of oil in it for the price of a new bullet. I am thinking about the new V-6 turbo, more power than my V-8, but better gas mileage. It will need to be out for a while before I will buy the thing. I have learned my lesson on new technology.
Posting Guru
Joined: Mar 2010
Posts: 1,173
Likes: 0
From: northern va
i would also keep the same motor in the truck until something major fails. also if you get a long block and swap everthing over you may put the part that is going to be the next problem on you new motor and still have a failure. they are good motors for the better part and i would not worry about it till closer to 200k - 250k
Trending Topics
Elder User
Joined: Apr 2010
Posts: 687
Likes: 1
That's what I was thinkin. I understand you are thinking "new motor, no problems". But you already have no problems, so why fix what aint broke??
FTE Stories
Ford Trucks for Ford Truck Enthusiasts
10 Things Every Truck Owner NEEDS (2026 Edition)
Michael S. Palmer
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath
Verdad Gallardo
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer
Joe Kucinski
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)
Brett Foote
Top 10 Ford Truck Tragedies
Joe Kucinski
AEV FXL Super Duty - the Super Duty Raptor Ford Doesn't Make
Brett Foote
Lobo Vs Lobo: Proof the F-150 Lobo Should Be Even Lower!
Michael S. Palmer
Ford's 2001 Explorer Sportsman Concept Looks For a New Home
Verdad Gallardo
10 Best Ford Truck Engines We Miss the Most!
Joe Kucinski
Thread
Thread Starter
Forum
Replies
Last Post
