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re: Has Ford fixed the ecoboost problems?

Posted on 11/8/18 at 2:55 pm to
Posted by tigerbait1970
H-Town
Member since Oct 2007
743 posts
Posted on 11/8/18 at 2:55 pm to
I've got an '18 EB 2.7 with 3.55 rear end. I'm getting 22 mpg, mix of highway/city around Houston and 25 mpg straight highway.

Love the engine so far.

Posted by Melvin Spellvin
proud dad of 2 A&M honor grads
Member since Jul 2015
1676 posts
Posted on 11/8/18 at 3:39 pm to
gotta '14 f150 3.5 eco wit 191K miles, dashboard reads 18.8 mpg mostly highway miles, standard maintenance, no problems other than it feels like it misses or slips when pulling a trailer at >60mph, any ideas on problem other than "get rid of it due to high mileage"?
Posted by BayouLSU
down south
Member since Feb 2007
483 posts
Posted on 11/8/18 at 3:41 pm to
55000 miles on a 2016 2.7l Ecoboost. Engine has plenty of get up and go. No issues so far and it pulls my 5000 pounds worth of boat/motor/gear no problem. I get 20-21 hand calculated mpg driving 75-80. Mileage does nosedive to about 10-11 mpg while towing though.
Posted by Kundawg
Lake Oconee, GA
Member since Oct 2012
58 posts
Posted on 11/8/18 at 5:01 pm to
2015 3.5 ecoboost, 4wd, 4door. 85,000 miles, never been in the shop, no problems. Regular MPG, with mixed driving, is around 18. If all highway, and driving the speed limit, have gotten up to 24. Towing anything will DRAMATICALLY DECREASE MILEAGE, usually to around 11-12 mpg, but I am typically running about 85-90 mph when doing this. Previous F150s (2) both had 5.0. Had no problems with them, either, other than had a coil pack replaced on one at about 40k miles. Drove both over 125k. I will say, which surprised me, that the 3.5 SIGNIFICANTLY outperforms the 5.0. My next truck will be another F150, and it will have the ecoboost. Hope this helps.
Posted by AutoYes_Clown
Baton Rouge, LA
Member since Oct 2012
5335 posts
Posted on 11/8/18 at 5:20 pm to
2016 2.7 SC 20.5mpg for 26,000 miles on the computer. Hand calc is within .1 or .2mpg per tank vs computer.
Posted by BatonScrewedTiger
Baton Rouge
Member since Feb 2017
197 posts
Posted on 11/8/18 at 7:10 pm to
2018 3.5 EcoBeast with the 10 speed transmission. Sport mode is insane on this set up.
Posted by MWP
Kingwood, TX via Monroe, LA
Member since Jul 2013
10954 posts
Posted on 11/8/18 at 7:56 pm to
quote:

My next truck will be another F150, and it will have the ecoboost.


I have been a Tundra homer for the last 4 years. Owned 2. First one was a 2014 that bit the dust in Hurricane Harvey and #2 is it's replacement I bought last year that is a 2015. I just got a new job and have the option to keep the Tundra with truck pay or get into a 2017 Ford F150 4X4 with a 3.5 Eco. I don't need both so which one should I keep considering I will get an option to buy the Ford outright in 6 months?
Posted by Jenar Boy
Elsewhere
Member since Aug 2013
14166 posts
Posted on 11/8/18 at 8:56 pm to
Wife has a 2018 F150 with the 3.5 and I’ve been pleasantly surprised by the power and fuel mileage. With it being the wife’s truck it hasn’t been used for towing. It is averaging 19.7 overall. She’s had it a year this month.
Posted by pakowitz
Scott, LA
Member since Jul 2005
2359 posts
Posted on 11/8/18 at 9:46 pm to
I just got 2018 3.5 ecoboost at end of September. It's a Monster compared to the v8. Could easily tell the power difference and better gas mileage too boot.
Posted by Jack Daniel
Gold member
Member since Feb 2013
28579 posts
Posted on 11/9/18 at 6:09 am to
quote:

gets way better mpg even with level

Why would a leveling kit affect fuel mileage?
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
70921 posts
Posted on 11/9/18 at 6:27 am to
It can have a pretty profound effect on aerodynamics. I took the front valence off my truck because i buggered it up a little bit and seem to have lost about 1.5 mpg at 70 mph.
Posted by KLSU
Baton Rouge
Member since Sep 2003
10977 posts
Posted on 11/9/18 at 6:54 am to
quote:

Why would a leveling kit affect fuel mileage?


Why do you think they come from the factory with a front end rake? Aerodynamics and better fuel economy.
This post was edited on 11/9/18 at 6:56 am
Posted by Jack Daniel
Gold member
Member since Feb 2013
28579 posts
Posted on 11/9/18 at 9:24 am to
Actually, the front isn’t lowered, it’s the back is a little higher to account for hauling.
This post was edited on 11/9/18 at 1:05 pm
Posted by NattyLite
St. Charles Community
Member since Jan 2010
2048 posts
Posted on 11/9/18 at 9:54 am to
Sort of off topic but I just got an oil change in my 2013 F150 eco boost and they trying to sale me on having the coolant flush, brake lines flushed, transmission flush, and some sort of injector and throttle body cleaner. 96,000 miles. I know al this is recommended but is it necessary.
Posted by CP3
Baton Rouge
Member since Sep 2009
7547 posts
Posted on 11/9/18 at 10:47 am to
quote:

I took the front valence off my truck because i buggered it up a little bit and seem to have lost about 1.5 mpg at 70 mph.



I took the front valence off of my F-150 (5.0 V8).

had 0 effect whatsoever on my MPG
Posted by KG6
Member since Aug 2009
10920 posts
Posted on 11/9/18 at 10:50 am to
quote:

Actually, it’s not that The front is lowered, it’s the back is a little higher to account for hauling.


That is definitely the reasoning for the rake, but it does affect the fuel mileage as well.
Posted by DownshiftAndFloorIt
Here
Member since Jan 2011
70921 posts
Posted on 11/9/18 at 10:50 am to
It might not have really had an effect on mine either, and i havent noticed it on the overall average per tank. I rarely go over 65 and dont spend much time on the interstate. Its a 4x4 F250 gas so the front axle being exposed probably does add some drag. Watching the instantanious at 70 it does seem to hover around the 15 mark and before it seemed to go between 16 and 17 more.
Posted by KemoSabe65
70605
Member since Mar 2018
6276 posts
Posted on 11/9/18 at 11:43 am to
Upsale, sorta like high mileage motor erl.
Posted by BarryMcCokner
Nola Area
Member since May 2017
277 posts
Posted on 11/9/18 at 11:50 am to
It sounds like your neighbor is an idiot.
Posted by JohnnyT
Central Texas
Member since Feb 2005
1841 posts
Posted on 11/9/18 at 12:15 pm to
I have a 2013 F150 3.5 and just turned 171k miles. No issues so far and only routine scheduled maintenance.
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