F150 Ecoboost Forum banner


  1. very slight shake at idle? 2015 kingranch

    2nd Gen F150 Ecoboost
    hey guys, so i just got this truck about a month ago with 48k miles and so far i love it, 19-20mpg while cruising on the highway, massages... i mean pretty sweet, however i have one gripe with the truck and that there is a slight shake at idle either in park or drive while stopped at a light...
  2. Throttle Body issue on 2013 with 153,000 miles

    F150 Ecoboost Problems
    I was driving home the other night, the truck just slowed to a crawl and the big wrench popped up on the screen. After some research, i found that the throttle body went on me. I replaced the throttle body and everything seems to be fine now. I currently have 153,000 miles on the truck, and...
  3. New EcoBoost Owner F150 xlt 4×4

    I bought my first EcoBoost last week. I purchased a one owner 2015 F150 xlt crew cab 4×4 in bronze fire. The truck has 38000 miles on it. It is a virgin truck with no mods YET. I was so impressed with my brothers EB F150 that I had to buy one.
  4. Any 2017+ 2nd Gen Eco-Boosts with FULL RACE Down-Pipes Leaking?

    2nd Gen F150 Ecoboost
    Truck is a 2017 F-150 Limited 4x4 Anyone here with a 2nd Gen Eco-boost running Full Race down pipes? I've had mines on for about 1200 miles now and noticed that they leak off to where they seal on the turbo. Disappointing with the amount of labor involved just to get them on. When tuning my...
  5. Deal Of The Day!

    5 Star Tuning
    DEAL of the Day! We have smoking deal for anyone with a 2015-2016 F150 3.5L Ecoboost . Buy a set of upgraded Borla / borg warner turbos from us at $1995.00 . We will install and dyno for FREE! We only have one set to offer at this price and this kind of deal ! IF you are interested call in and...
  6. Hesitation, long lag or dead spot in accelerating. New 2.7 Ecoboost with 10-speed

    F150 Ecoboost Problems
    Hesitation, long lag or dead spot in accelerating. New 3.5 Ecoboost w. 10-speed I posted this on the F150 forum and am not getting any nibbles, so I thought I'd expand my search. First, I originally said 2.7 when I actually have a 3.5 L engine! Sorry... I am on the verge of going in for my...
  7. 2014 FX4 SCREW 3.5L 1135# Payload, 7700# TT - Option removal worth it?

    F150 Ecoboost Towing
    Hey all, so my wife and I have a bit of a conundrum - in that I didn't check the payload sticker of my truck before we bought it (long story, I did research on a comparable truck assuming the payloads would be comparable - I was wrong). Long post ahead. We need to tow a TT with the following...
  8. Anyone using HP Tuners on 2011-2014 Ecoboost ?

    F150 Ecoboost Performance
    New to HP Tuners, and have a Stock Tune to play around with.... I'm looking for a strong "Tune" for a Stock/Near stock 2011-2014 Ecoboost to see what they've done, and were improvements can be made. Been reading their forum, but very limited info on tuning our Ecoboosts unfortunately...
  9. 2011 F150 Ecoboost into

    Had my truck for the past 3 years 76,000 miles. I have spent a lot of time reading through these posts, some helpful some not. Decided to join tonight considering I had the time and a couple questions. Just recently had my timing chain replaced due to rattle on cold start, occasional sluggish...
  10. Looking for good service department in the chicagoland area

    F150 Ecoboost Problems
    Hello, My new to me 2014 SCREW 6.5 EB is experiencing a decent amount of take-off shudder (unloaded). On top of the shudder I believe the slip yoke needs to be greased as I also get a good clunk start to stop. Still under powertrain warranty at 37k miles. Can anyone recommend a dealer/service...
  11. Too Lean P0171 - Ecoboost f150 crew 4x4

    F150 Ecoboost Problems
    I'm scratching my head as to what is causing this too lean code on my truck. 2013 F150 Supercrew 4x4 3.5 Ecoboost 74k miles. I've replaced the upstream O2 sensor and the PCV valve on the Bank 1 side, also replaced the MAP sensor by the air filter, I also cleaned the other two. Checked vacuum...
  12. Ecoboost FTW

    Just traded in my 2009 5.4L F150 RWD for a 2016 3.5 Ecoboost 4x4.. They had me at test drive, once I hammered down, it was all over for me.. Did the VTA mod right out of the gate.. and looking forward to Exhuast, Intake and a Tune in my future.
  13. Will my F150 handle this trailer OK?

    F150 Ecoboost Towing
    Hi gang, I have a 2013 F150 Ecoboost V6 with 3.31 axle ratio, towing capacity is 9,200 and GVWR is 15,100. I'm a near full-time RV'er, and have been towing a 25 foot travel trailer that weighs about 4200 dry for a while now, of course with no problems at all. Now, I'm interested in an Arctic...
  14. Poor MPG with new plugs

    F150 Ecoboost Problems
    Hello all, I have a 2013 model f150 ecoboost that I have recently purchased a couple weeks back and had the dreaded miss that is ever so common. I ended up replacing my plugs and boots with Autolite XP5363 (gapped at .030) and Napa brand plug boots because I didn't want to spend the $$ on...
  15. Ecoboost related maintenance

    F150 Ecoboost Maintenance
    I have a 2015 3.5 ecoboost. In this forum it sounds like the general consensus is to NOT have induction service performed on the 3.5 ecoboost. Are there ANY ecoboost specific maintenance items that is strongly recommended? With some folks having as many as 300,000 miles with no extra...
  16. Newcomer! - Here to soak up all this knowledge and ask (a ton) of questions!

    F150 Ecoboost Problems
    Hi Guys. I've recently purchased a 2014 F-150 XLT 3.5L ecoboost. It has about 33,500 miles on it. Over the past week or so I've done a ton of reading, finding out a bunch of things (and potential problems) about the ecoboost engines. I haven't owned a truck since I was 16, and that poor girl was...
  17. 2014 F150 Ecoboost electronic TB Failure

    F150 Ecoboost Problems
    Just wanted to pass along some info in case anyone else is having electronic TB issues with their truck. Symptoms of failure in my case: About a week ago the truck began completely losing throttle control. While trying to accelerate onto the highway or traveling at Highway speeds up to 70mph...
  18. 2016 F150 Ecoboost Sport

    Thanks for the add. Here is my 2016 F150 xl Supercab sport. Love it so far (180 miles)!! Eventually would like a small lift and some performance upgrades when the warranty expires.
  19. Normal Operating Characteristics (LOL)

    F150 Ecoboost Problems
    So if you have not seen my previous posts, I am not happy with my truck. I have had issues since the second day of ownership. Here is a summary: - Check engine light @ 150 miles. Replaced a sensor in the left rear cam shaft. (originally told the PCM relay was replaced, paperwork stated...
  20. Lift & Tires

    F150 Ecoboost Wheels and Tires
    Hello! I am looking for a more agressive look on my '14 FX4, but don't want to sacrifice highway comfort, braking, handling and gas mileage. Need an advice for the LIFT parts to buy and an agressive look set of tires For the Lift: Not to high, just the necessary to look good For the Tires...