14 problems related to gas recirculation valve (egr valve) have been reported for the 2012 Ford F-150. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2012 Ford F-150 based on all problems reported for the 2012 F-150.
While attempting to pass a slow moving vehicle on a two lane road, the engine on my truck started sputtering, then lost speed and power very rapidly. At that point the check engine light started blinking and the truck almost stalled. Fortunately I was able to pull into a parking lot and avoid other drivers. Had an oncoming car been too close, or had I not had a parking lot to pull into, there was a strong possibility I would have had an accident. I have had this happen to a lesser degree in the past, but not to the extent I experienced above, nor did the check engine light ever start blinking. At the time I passed this off as being bad gas, my tires slipping or some other issue and thought no more of it. At this point I don't want others to get put into the same situation, which could result in someone getting hurt. Because reports of this happening to trucks of the same year, make, model and engine I felt compelled to file this complaint.
Nhtsa id number: 10052207, Ford f150 2012 3. 5 with turbo acceleration failure: environmental conditions: 5 degrees, roads were dry, no percipation in the past 72 hours. During acceleartion from a stop, the turbo charges kicked in and teh vehicle quickly went into a mis-fire condition, (the vehcile engine fault light began blinking) causing the vehicle to quickly loose power. Vehicle was driven off of the main thorofare into a residentail area where the vehicle was allowed to idle for a few moments. The engine light stopped blinking and the vehicle was once again driven without issue (slow acceleration was used for the balance of the travel that day). Issue again occured off an on and became a significant safety issue on Friday, March 6th while it was being driven on a toll road during rush hourm when the vehicle again lost power. Was fortunate to close to an off ramp where the vehicle was once again allowed to idle for several minutes before continuing trip. Vehicle wsa dropped off with Ford dealership. No odb codes are in the memory, Ford is indicating that the vehicle requires a tune-up at an estiomated cost of $600. 00. Why am I paying for this manufacturing defect!!!.
Updated - NHTSA id number 1005220-7, Ford f150 2012 3. 5 with turbo acceleration failure: environmental conditions: 5 degrees, roads were dry, no precipitation in the past 72 hours. During acceleration from a stop, the turbo chargers kicked in and the vehicle quickly went into a miss-fire condition, (the vehicle engine fault light began blinking) causing the vehicle to quickly loose power. Vehicle was driven off of the main thoroughfare into a residential area where the vehicle was allowed to idle for a few moments. The engine light stopped blinking and the vehicle was once again driven without issue (slow acceleration was used for the balance of the travel that day). Issue again occurred off and on and became a significant safety issue on Friday, March 6th while it was being driven on a toll road during rush hour when the vehicle again lost power. Was fortunate to close to an off ramp where the vehicle was once again allowed to idle for several minutes before continuing trip. Vehicle was dropped off with Ford dealership. No odb codes are in the memory; fair oaks Ford is indicating that the vehicle requires a tune-up at an estimated cost of $600. 00. Why am I paying for this manufacturing defect!!!.
I had been on the highway for 6 hours with intermittent rain, about 3. 5 hours since last stop, 1/2 tank of gas remaining. Location was I-65 north near elizabethtown, ky, 11:15 pm, with mist, wet road and spray. Weather records indicate 50 degrees and falling, light rain, 84% humidity. I had the F-150 in 4wd-auto mode due to the road conditions. For several miles another car had been continually staying in my blind spot in the lane immediately to the left, despite attempts to clear with gradual reductions/increases in my speed. My general cruising speed was about 70 mph. I was in the right lane approaching a very slow-moving tractor trailer, so I accelerated moderately-hard to move ahead of the car to my left and was changing into that lane when the F-150 started shaking violently and lost speed. My wife thought that we had collided with something in the road. I quickly veered back into the right lane and braked hard, narrowly avoiding an actual collision. I suspected we had some type of engine or transmission problem, but while coasting the vehicle seemed to be running smoothly. I switched from 4wd-auto to 2wd and tried to gently accelerate again, but the F-150 started shaking again and the check-engine light started flashing. I pulled off of the road, and by the time I came to a stop the light had stopped flashing. I checked all around and under the vehicle, under hood, gauges, etc. With no further sign of a problem. I stopped and started the engine, then drove away and the F-150 performed normally for remainder of trip to louisville, ky. The next day I took the F-150 to a local dealer, who advised that I had experienced the "classic scenario" for condensation in the charge-air cooler, causing engine misfires. The F-150 is getting very poor gas mileage ever since. Home dealer has declined service because obd codes are no longer present. Engine: 3. 5l gtdi (ecoboost).
While driving my 2012 f150 ecoboost at 55mph I had to accelerate to merge into traffic. 75degrees outside with light rain. The motor stumbled and lost power. Service engine soon light appeared. I let of the accelerator and truck regained power. To to shop for diagnosis and computer showed 3 cylinder misfires. This happens constantly and Ford refuses to come with a solution. Is it going to take a fatality before someone care?.
My 2012 truck has the 3. 5l eco-boost engine and it has shut itself down (gone into limp mode) at least 12 times. This morning (4-17-14) it just happened three times within a 45 min window. The temp outside was 50 degrees f and not raining. Normally this vehicle goes into limp mode during a turn or after a stop, but it has also happened at normal driving speeds (45-50mph). This is a new vehicle and I am no longer comfortable driving this vehicle due to safety concerns. This issue has almost create three separate accidents.
I was driving my f150 2012 ecoboost on an onramp getting on to the freeway. It was raining, wet and about 50 degrees. I accelerated from about 35 to 65 mph to change lanes and get in line with traffic. The engine lost power and the truck started shaking. There was about a mile stretch where the vehicles power was completely unpredictable. When I let my foot off the gas the truck would stop shaking. This was very scary as cars were bearing down on me from behind and I had to get over to the far right lane incase I needed to come to a stop. The vehicle then seemed to function normally and I drove about 5 miles straight to the Ford dealership.
I was on a highway going 65 mph, the conditions were drizzle/very humid, roughly 90 degrees outside. There was a slow car in front of me so I got in the on coming traffics lane to pass the car, but when I stomped on the gas pedal there was no response. My truck wouldn't accelerate so I pushed it a few more times and still nothing. There was a car coming and I almost got hit head on because of this incident and probably would've been badly injured had I not gotten back in my lane just before the car passed. The engine returned to normal after about 20 seconds and I was able to accelerate and finally get around the car. This is only 1 of the 5 times it has happened in this specific vehicle, its happened to me three times, and twice when I've loaned the truck to my father. It only happens in humid or rainy conditions and I'm guessing has something to do with the intercooler. But I'm not an auto guy so I wouldn't know. I called Ford corporate and they said go to the dealer, the dealer didn't see any codes that were thrown during these incidents so they said they could not help me. It was [xxx], and Ford needs to step up and help us who have defected ecoboost engines. Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6).
Was driving on a two lane highway at approx. 60mph and when I went to pass a truck, as I accelerated and got along side the truck, my engine lost power so I could not pass. I was left in a very vulnerable position alongside the truck and had to brake to decelerate and tuck back in behind the truck. The weather was clear, temperature about 60 degrees, and luckily no oncoming traffic but there was a vehicle behind me (and luckily that drive saw my brake lights, backed off and allowed me to tuck back in behind the truck). An accident could have resulted. After getting back behind the truck my vehicle still had power but had a shudder in the drivetrain while under load (like uphill, or driving down the highway at normal highway speeds, but not while coasting). I have not tried full throttle acceleration after this incident and have driven the vehicle sparingly. Called the Ford dealer service department and have an appointment to bring the vehicle in. When the engine stalled it was just like someone turned off the key, no power but at least partial power was regained after I let off the throttle. The engine is the 3. 5 liter ecoboost.
Travelling with my wife from little rock to houston on a rainy / humid day with the temperature at about 80-85 degrees, I accelerated quickly to pass on a 4-lane highway. The truck began shuddering violently and we experienced a loss of power. After slowing down and pulling off and restarting the truck it seemed to run fine. This happened two more times during the trip. The second time the check engine light began to flash, but ended up going off. The third time the light flashed and stayed on. After getting back to houston I took the truck in and they "reprogrammed the cac" and installed a new "air dam deflector plate. " I just got the vehicle back so I do not yet know if this fixed the problem permanently, however, I have searched numerous blogs and websites and discovered that hundreds of other owners have had the exact same experience with their 3. 5l ecoboost engines. I also understand that Ford has not offered any kind of recall for this problem. The characteristics of the power loss (and exactly at a critical time when power is needed) were frightening and extremely dangerous. Had I been passing on a two-lane road instead of a 4-lane highway, we could have been killed. There is the potential for a head-on collision, a second car rear-ending my vehicle, or a loss of control due to the shuddering and instability at high speeds. I did contact Ford regarding this and was basically told there is no recall and they just recommended that I have the repairs done. It is completely ridiculous that they know about this issue and don't 1) recall the vehicles that may experience this problem and, 2) let the general public know about the issue - for those purchasing a new vehicle. It is deceptive and irresponsible.
Incident 1. Weather: cloudy with some snow around 20 degrees. When accelerating on to interstate 70 in e. Illinois the engine stumbled and loss power. The on ramp had an uphill grade and when the vehicle hit 35-40 mph, it lost all power and sounded like it was struggling to get fuel. I was able to pull to the side of the road, put it in park. I tried to rev the engine in park but it would just stumble. I turned the engine off and waited a few minutes then restarted it and it and it seemed to work as expected. This has happened 3 times since March 4th with the last time being on may 9th. Incident 2. Weather: partly cloudy in the 30's. , March 7th, same conditions as above engine stumbled and loss power accelerating on to interstate 376 in w. Pa incident 3. Weather: nighttime, in the 60's. Going around 30 mph flat road, speed changed to 55 mph tried to accelerate to the posted speed and again the engine stumbled and loss power. This time the dashboard lit up with a bunch of codes (didn't write them down) again turning the engine off and waiting a few minutes seemed to clear the condition. *note* due to a heavy work schedule and needing my vehicle I have not had a chance to get my vehicle into the dealer to have them look at it yet.
Accelerating from freeway on ramp at about 25 mph, slowly pushing pedal down truck tachometer gauge speed up to between 5500 rpm and 7000 rpm. However truck did not move. Transmission acted like it was in neutral. This lasted 4 or 5 seconds; then engine started missing and running rough. All the time vehicle had slowed to approximately 15 mph. I narrowly avoided being rearended by pulling off the shoulder of the highway. This happen on I-20 near the rest area west bound in monahans texas. Weather was clear, and temp about 42 degrees. Has happened at least three times since then. Fuel was from national vendor and same brand I normally use. Dealer is oblivious to this and what to do.
While driving in rain or fog moderate to heavy acceleration causes engine to miss fire and loose power. Sets engine maint light po-300 random miss fire. Has also degressed to flashing engine maint light which does not allow truck to maintain highway speed. Dealer applied TSB 12-6-4 intercooler shroud and flash program ecm. Condition still exists and is dangerous. Ford needs to make the fix a top priority.
When attempting to pass the vehicle loses power under hard acceleration. This has happened several times, usually at highway speed, wet/humid conditions, under hard acceleration. I have taken the truck into the dealership to have them perform the work outlined in a tech bulletin from Ford but the problem persists. Just yesterday (10/6/13 at about 12:25pm approx 65 degrees f) driving in light rain on I-96 near grand rapids, mi I accelerated hard from about 65mph to pass on the freeway and the vehicle lost power nearly causing an accident.