My truck keeps going into a limp mode where there is zero power even when pressing gas pedal. While in limp mode, engine won't rev up at all. In addition, the vehicle begins to show errors such as "Service AdvancetTrac", "Collision Warning not available", "Hill Start Assist nit available". From the research I have done, this appears to be a well-known throttle body issue documented by Ford. The question is why hasn't there been a recall. This is EXTREMELY DANGEROUS as the truck essentially becomes powerless on the road. Please advise.

- Modesto, CA, USA

Vehicle stalls out at an idle. Several forum postings on Ford forums that owners of 2015 to 2017 F150 5.0 truck have had the same issues. Several users have said ford has replaced the VVT solenoid, and the issue has been resolved.

- Vineland, NJ, USA

While driving my 2016 F-150 in heavy traffic, the vehicle suddenly loses all forward power as if the transmission were in neutral. The engine is running and the tachometer indicates the RPM's are approximately 1,200, but it will not respond to pushing the gas pedal. The RPM's remain the same, regardless of how hard the pedal is pushed. Shifting the transmission to other forward gears does nothing, it still acts as though it is in neutral. A wrench symbol appears on the main screen, as well as a message that says "Hill Start Not Available". The *ONLY* way to fix the problem is to bring the vehicle to a complete stop, turn it off, wait a few seconds, and then start it again. It starts very roughly at first. After one or two attempts at this, the engine will reengage with the transmission and respond properly. It then drives normally for several days or a week. After considerable research, I found a TSB from Ford that indicates this is a known problem with their Electronic Throttle Body. The TSB number is 16-0139. It is extremely dangerous because it often happens at high speeds. It once happened to me on a narrow causeway, blocking all traffic while I came to a complete stop and restarted the truck. It also happened on a very busy highway. I was able to pull off to a narrow shoulder and restart the vehicle, but it was terrifying in extremely heavy traffic.

- Kalamazoo, MI, USA

Engine Stalls (at low RPMs) mostly when stopping at traffic lights, not as bad if Im able to put in Park (it will still idle rough. but, not as likely to completely stall). I have noticed This is more likely after driving at higher speeds (70mph - 85mph) for prolonged periods of time (1hr - 6hrs). I bought the truck 4yrs ago, with 78k on it.

- Joplin, MO, USA

2016 FORD F150 WITH 55,000 MILES.STARTED DRIVING VEHICLE, ENGINE RPM DROPPED, ENGINE MISSING AND SHAKING. NO THROTTLE RESPONSE. VEHICLE JUST IDLED HORRIBLY. DASH HAD LARGE WRENCH SYMBOL AND AN "ACCUTRAC SERVICE NEEDED" WARNING. i TURNED OFF IGNITION, RESTARTED VEHICLE. SAME RESULTS. I DID THIS 4-5 MORE TIMES. LAST TIME VEHICLE IDLED OKAY AND ACCELERATED. DROVE THE VEHICLE 60 MILES HOME WITH NO THER ISSUES. CHECKED WITH AN OBD-II DIAGNOSTICS AND GAVE 2 CODES: P2111 THROTTLE CONTROL SYSTEM-STUCK OPEN AND P2112 THROTTLE ACTUATOR CONTROL SYSTEM-STUCK CLOSED. NOW, NOW WARNING LIGHT OR ANY INDICATION OF PROBLEM ON DASH. NO WARNING LAMPS PRIOR TO PROBLEM. SAFETY WAS AT RISK BECAUSE WITHOUT WARNING, PULLING OUT INTO HEAVY TRAFFIC AND LOSING THE ABILITY TO ACCELERATE WITH TRAFFIC COULD CAUSE A SERIOUS ACCIDENT. LOOKING THIS PROBLEM UP IN AN ONLINE FORD F150 FORUM INDICATES THIS IS A FAIRLY COMMON PROBLEM. WHY HAS THERE BEEN NO RECALL FOR THIS POTENTIALLY DEADLY ENGINE FAILURE CIRCUMSTANCE?

- Arvada, CO, USA

Warning lamps come on with amessage about hill decent service advance trac. Then vehicle goes into limp mode and shakes and shutters an the truck will only drive at or below 5 mph.> You then have to shut the vehicle off and restart it to get it to drive again this has happened to my truck at least 10 times in the last month It seems to happen at different speeds I have been real lucky as it has only happened to my truck while I was on a not to busy street. The vehicle shows a code of P2112 was set which states the throttle body needs to be replaced.

- Fountain, CO, USA

Driving up a hill on interstate 70MPH when an engine light with Hill Climb Assist disabled error came on. Accellerater shut down and had to coast to side of road. I shut vehicle off and started back up and was able to proceed till I got off highway and proceeded up another hill and same thing happened stalled and came to a stop. I found dozens of other F150 owners having the same problem stalling in the highway. All the posts indicate they had a bad "Throttle Body". Ford has had similar problems on other models but doesn't aknowledge this one.

- Lenexa, KS, USA

The engine dies intermittently when idle. Typically when the vehicle is at operating temperature and the engine is sitting around 500 rpm. This includes while stopped at a light, in stop and go traffic during rush hour traffic and occasionally while in reverse. The issue seems to come and go but does not ever report any codes. I-??ve taken the truck back to ford dealership and they were not able to reproduce after keeping the truck for a couple of weeks. NTB looked at it as well and was unable to reproduce. I was able to record it on video but since the issue does not consistently happen no one will look at the vehicle any further if they are unable to reproduce it. This happens at least three or four times a year and started mid 2022. Each episode can have a series of stalls throughout the day. This may be coincidental but Ford did make engine repairs at the end of 2021/start of 2022 to repair the truck going into -??limp mode.-?? This includes replacing the spark plugs, throttle body, and transmission lead frame. The most concerning risk is when this happens while driving on the highway. I can quickly put the truck back into park and restart the truck but I have to keep an eye on the RPM to try and rev the engine if I am not at a full stop. I can sometimes recognize when it-??s about to happen when the truck experiences a sudden tremor at which point I see the RPM flutter around 500 and I can put the truck into neutral and rev the engine to keep the RPM high enough to prevent a stall. I-??m unable to upload the video to your site but I-??m happy to send via any other method if you need it.

- Frisco, TX, USA

Broken exhaust manifold bolts causing loss of power when passing, going up steep grades or hauling heavy loads. The safety concern is loss of control due to loss of power during critical needs for power performance.

- Fredonia, AZ, USA

I keep reading online and hearing a bunch of instances regarding trying to accelerate and the truck falling flat and losing power. (This recently happened to me trying to get onto the expressway.) I was driving on the on-ramp and pushing the pedal to accelerate and I was parallel to the front of a semi truck. I tried passing and the truck completely went into limp mode and thank goodness there was a shoulder because I braked as hard as I could and threw the steering wheel as far to the right as I could. My life flashed in front of my eyes and it made me want to sell the vehicle because I have a baby and if it wasn-??t for instinct I don-??t know where I-??d be. And that-??s why I am posting this in hopes of this issue being some sort of recall. I later went to an auto parts store and the code read P2112 the tech said it was pertaining to the throttle bottle and it-??s a common issue. I don-??t know how many hundreds/thousands of people this has happened to but in my humble opinion this needs to be addressed. The vehicle is a 2016 F150 King Ranch 3.5L EcoBoost

- San Antonio, TX, USA

The exhaust manifold have warped, up due to lack of bolting down properly from the factory, and it is a known fact there are many other vehicles with the eco-boost that are having the same problem as I am 3.5

- Hudson , NC, USA

Vehicle shudders and stalls occasionally especially after a period of driving.

- Luling, LA, USA

Vehicle idles rough than stalls after being at speed when stopped. Present a drivable condition in dangerous situations, no warning and throws no codes according to Ford service dealers. This condition has been present for over a year. It-??s my belief FMC knows about faulty VCT selinoids and cam phasers failure. They do have a TSB out on some of it. This condition does present a dangerous condition because there are no indications that the truck engine has died. FMC needs to recall vehicles with this condition and replace/ repair the faulty components at their cost.

- Sanford, ME, USA

The throttle body control failed which caused the vehicle to have no power just idle. It failed at a time when I wasn-??t in a dangerous spot it failed in my neighborhood. But it makes the vehicle with no power when pushing on the gas. Talked to dealer and they said yes they can just go out like a light bulb. If I was making a turn or merging into traffic it would have been extremely dangerous. Searching online this seems to be a common problem with these suddenly going out.

- Arvada, CO, USA

Exhaust manifold on the 3.5 liter eco boost is warped and causing power loss, other engine and performance issues/ concerns.

- Montgomery, TX, USA

While the engine is idling, whether in park, drive, or reverse the engine intermittently loses RPM and shuts off. The dealer claims they can not duplicate the issue. No messages appear other then the car is on battery power. This has been going on for about the last 20000 miles.

- Marietta, GA, USA

Several recalls on the same make and model as mine. Why is my truck not covered under recall. These issue should not happen to a vehicle 5 years old with less the. 85k miles and all work has been completed at lithos ford of boise where I purchased it.

- Boise, ID, USA

After driving at highway speed for approx 1 hour, came to stop at red light. Vehicle idles rough, dropping to 250-300 rpm, then stalled in traffic, requiring restart. Third time this issue has occurred, all at stop signs or red lights.

- Bucksport, ME, USA

UNKNOWN Gas mileage has plummeted from 19mpg highway/city Down to 12.5mpg Highway/City Hard starting is random so Very Hard to Catch for Auto Mechanics, new spark plugs, No Check Engine Lights, Multiple Mechanics both Dealership and 3rd Party cannot find anything wrong with the truck Fuel pump tested and is fine, O2 sensor either working properly or not telling the computer something is wrong Gas Mileage suddenly plummeted with no reason, nothing is telling the computer anything is wrong and nobody can find out why my gas mileage has plummeted so drastically with No Signs of Bad or Faulty Parts

- Manteca, CA, USA

Stalls at when at idol at stop lights. mechanics can't find out why. No warnings lights in cash come

- Midland, MI, USA