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  1. F150 Ecoboost Chat
    2011 Ford F150 3.5L ecoboost. I was driving and started sputtering, then I turned it off. I went back to crank it and it would not start. Code reader gave P0369, P0390, and P0394. I replaced the Camshaft Position Sensor B for Bank 1 and Bank 2. Still, crank with no start. Any ideas?
  2. F150 Ecoboost Problems
    Hello all, This is my first post on here because I’m in a bit of a pickle. New grad, with a 2013 F150, that has recently puttered to a stop, which made me tow it to a dealership near me. I’m coming on here hoping for 2 things: 1) Is this price reasonable for the stated problems? 2) How...
  3. F150 Ecoboost Performance
    This is an excerpt from the Ford Service manual explains how the Flex Fuel logic works. This feature can be enabled through tuning in 2.7L and 3.5L EcoBoost engines. The PCM will automatically infer the ethanol content enabling the use of any blend of gasoline and ethanol for normal driving. For...
  4. F150 Ecoboost Maintenance
    I just purchased my first F-150 last week from a used dealer. It's a 2012 with 154,000 miles, and seems to be very well taken care of. On a cold startup I get a strange moaning noise for about 10 to 15 seconds, then it's gone. I've been trying to find a video of someone talking about this, but...
  5. F150 Ecoboost Problems
    Good evenin y’all. I have a 2013 F150 Lariat Super Crew with the 3.5 ecoboost. Truck has been doing great however for a while I have had this weird like rattle noise on acceleration around or over 2000rpms. It’s a weird sound that almost sounds like exhaust leak but I don’t think it is that...
  6. F150 Ecoboost Chat
    Hey guys. I have a 2013 F-150 Screw Lariat with the 3.5 Ecoboost. I live in Florida and have had our coldest winter in a very long time. On Christmas Day I got a P0356 Ignition Coil F Primary/Secondary Circuit Malfunction so I replaced that coil and did all my plugs (the plugs needed replacing...
  7. F150 Ecoboost Problems
    Hello everyone, I have a 2013 F150 Lariat SuperCrew with a 3.5 EcoBoost, RWD with 148500 miles. Asss month or two ago I had the timing chain replaced as well as my passenger side turbo. Since then, I have had this obnoxious rattle/tick whenever I accelerate or decelerate accompanied by almost a...
  8. F150 Ecoboost Purchasing
    Hello everyone, I am interested in getting my first F150. I have mostly owned Jeep Wranglers during my driving tenure. My preference for mileage and price would be under 60K miles and less than $40,000 however I don’t mind spending less lol. I don’t plan on towing often and I don’t have a...
  9. F150 Ecoboost Racing
    Hey everyone, new to the community! This will be my second ecoboost that I have owned(2017 RCSB 4x4 2.7) and I had some questions about some “quality” performance builds that some of you may have done. I have owned a 14’ Tremor 2wd in the past and was extremely pleased with the performance side...
  10. F150 Ecoboost Maintenance
    So I finally got around to it tonight. O…M….G…. I cannot believe how bad the backsides of these valves were! 158,000 severely well kept miles. I’m in the middle of a build and decided I’m gonna take a look under the mani (had to, really, to get to jiffy’s in back of motor for turbo coolant...
  11. F150 Ecoboost Problems
    So I had a bunch of codes and all my lights on the dash were on. Actually 19 codes. Now most are gone except for a couple P0355 coil E permanent U0401 data received from exam/pcm permanent P04db crankcase ventilation system disconnected permanent now I have no check engine light but these...
  12. F150 Ecoboost Problems
    So have recently had a problem with a crap load of white smoke coming out of my exhaust. It’s happened twice now one was a month ago. So I had i a friend look at it and we thought it was because my catch cans were slap full so I had forgot about it until today. It only happens when I’m sitting...
  13. Vendor Deals
    To celebrate the launch of my new business, TL Tech, I am offering one free tune to F150Ecoboost.net members! Fine Print: 1. Offer valid from June 1 - 30, 2022 2. Must be a registered member of f150ecoboost.net 3. Truck must have an EcoBoost engine 4. Offer for new customers only 5. Limit one...
  14. F150 Ecoboost Problems
    150k miles 2013 3.5L EB. Got camshaft/timing chain CE codes about a month ago. Took it to mechanic who replaced the timing chain about $2500. Still didn't feel right after that, took it back and they replaced spark plugs $200. Still didn't feel right but he assured me it's all good. Few days...
  15. Introductions
    Hey everyone, just found the forum after signing my life away on a 2018 XLT 3.5 EcoBoost with 40k miles. I was torn between a 5.0 and the Eco, mainly shying away from the higher maintenance related to the eco. However, the shiny trim package ended up winning me over, even despite hearing the...
  16. F150 Ecoboost Problems
    I have a 2013 F150 FX2 ecoboost with 92k miles. I have a coolant leak that appears to be somewhere on the rear right (passenger) side of the engine block. I am pretty sure it is not the line running from the heater core to the coolant reservoir and I do not think it is the the turbo coolant...
  17. F150 Ecoboost Performance
    Got a 2019 3.5l EcoBoost and would like to monitor boost/vac. Easiest solution that interstates well with the truck? Plug and play as can be? TYIA
  18. F150 Ecoboost Purchasing
    I previously had a 2010 EB that I had bought in 2011 and kept until late 2013 that I had tuned by 5 star with the afe intake, mbrp catless down pipes and afe atlas exhaust. I got complements everywhere I went when I wasn’t in high rpm (sounded like a fart can then) and the first thing I was...
  19. F150 Ecoboost Problems
    New here, yes Im the guy who registers to ask a question also but maybe its time to start conversing about this stuff..... Truck - 2015 XLT Crew Cab, 6.5 ' bed, 3.5L Ecoboost. Plugs done 5k miles ago, all service/repairs done at Gibbons Ford in Dickson city PA where I bought it, tires are...
  20. F150 Ecoboost Problems
    2013 F-150 Limited - 118k miles This may help a few ecoboost owners—— Ford has a recall for the lead frame in these transmissions, as the solution for erratic shifting - 6R80 - for the 2013 F-150 Limited that I have. The recall warranty for this expires at 150k miles or Late 2023 !!!!! I just...
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