2023 Ford F-150 Hybrid Fuel system Problems

I have a 2023 f150 powerboost. I slowed down to a yielding sign to turn right onto the state highway. The engine was in electric mode, I went to push the acceleration pedal and nothing happened. The truck would not accelerate for 4-5 seconds. I then put the accelerator pedal to the floor and it finally engaged and the truck flew. I’ve had it happen once before but for only a second so I thought nothing of it. It was a scary experience as I could have been hit if another drive wasn’t paying attention. I’m scared to drive it now, and have made an appointment with the local ford dealership to diagnose. No engines lights are on. Only happens when stopping briefly.

NHTSA ID

11737813

Incident

May 13, 2026

The Belt Integrated Starter Generator (BISG) on my 2023 Ford F-150 PowerBoost intermittently fails, triggering DTC P0A1E-00 and causing complete loss of electric drive mode during normal driving without warning. Vehicle continues running but with significantly reduced fuel efficiency until manually restarted. Fault occurrences are escalating in frequency: 9/13/2025 while running ProPower Onboard under medium load camping in the Everglades, 11/20/2025, then 3/3/2026, 3/6/2026, 3/10/2026, and 3/12/2026 — two occurrences within one hour during morning commute — seven total occurrences. All documented via Ford App push notifications. Sam Galloway Ford in Fort Myers, FL confirmed DTC P0A1E-00 on 3/4/2026. Repair estimated at $1,900 with part backordered minimum three months. I was charged $266.20 for the diagnostic. Ford Motor Company denied my warranty claim stating the part is not a hybrid unique component despite P0A1E-00 being a hybrid-specific fault code and Ford's own TSB 23-2279 covering this exact condition under warranty. I called Ford customer service 4 times 3/10/2026 and was told my claim ticket was closed on 3/4/2026, the same day I opened it without technical explanation. No one has returned my calls since and I was not provided written denial documents. A BBB complaint has been filed.

NHTSA ID

11723942

Incident

Mar 4, 2026

when i go to accelerate (not every time) (random times) from a near stop during a yielding situation, engine power hesitates to come back on. I've been nearly rear ended twice entering onto highways because of it. i have an appointment Friday with a dealership but they said that they may not be able to do anything for it...im reporting this because that is not acceptable behavior from a dealership. its a safety issue and its under warranty....FIX IT!! when this issue happens i can have the pedal full pressed and it takes several second for the engine to wake up from switching from electric to gas..(im only able to move 1 to 3 MPH)..or if i want it to snap out of it sooner i rapidly press the accelerator in and out multiple times....both ways eventually kicks the engine power back on lunging the truck forward.

NHTSA ID

11708047

Incident

Nov 12, 2025

I was in my driveway, I placed the vehicle in reverse backed out normally, when I put it into Drive I let go of the brakes, I did not press the accelerator pedal, and the truck instantly accelerated while in electric mode. The acceleration was so quick that I slammed the brakes and the tires gripped the ground but I could not stop it in time and I hit a cement pylon. That same day, later in the evening I noticed that my transmission temperature was reading cold even though i had been driving for over 40 minutes. The following day, in the morning I started the truck, put it in drive and it felt like the accelerator pedal would not work, after a couple seconds of me pressing on it to see if it would catch I felt propulsion from the truck and the accelerator was working again. I am scared to continue driving this truck because its a risk to my family and my safety. I attempted to contact Ford corporate and they want me to make a claim with my insurance, then take it to a dealer so they can "inspect it" Please help

NHTSA ID

11696522

Incident

Oct 20, 2025

On 7/18/25 I picked up F-150 from being repaired (failed Belt Drive Generator/Starter Tensioner). About 3 hours later I was driving up a long grade at about 5,000 feet when I stopped to check on my cargo (a bicycle). At this point I noticed the cooling fans were running increasingly fast, much faster then they had ever run before. I checked the digital temperature gauge and it showed a normal temperature. I opened the hood and saw there was no coolant in the overflow bottle. I assumed the truck was just a bit low on coolant and I had some (5 liters) water with me so I added that to the overflow bottle. Very little water was visible in the overflow bottle. I replaced the cap, turned off the A/C and immediately headed back to the dealer. At no point did the check engine light come on. At no point did the temperature gauge move from the "normal" area. At no point did any warning message of any time appear on the driver display - unless it occured when I was refilling the overflow bottle. The engine was not operating normally however, the gas engine stayed on at all times and did not cycle on and off as it normally would do (truck is a hybrid). When I arrived at the dealer they attempted to fill the coolant system and said it was completely empty - no sign of the 5 liters of water I put into the system. The cause of the leak was identified as the EGHR system, specifically the plastic coolant inlet port. This failure is discussed in Ford Customer Satisfaction Program 24N04 - attached. This failure should not have occured. But when it DID occur the vehcile should have warned the driver that a serious overheating event was occuring. No MIL was set. No driver warners were made and the temperature gauge remained in the normal range at all times. The ONLY way I because aware of the problem was by noticing the increasing speed of the cooling fans. This could lead to fire, or unexpected engine failure or burns from overheated radiator.

NHTSA ID

11679461

Incident

Jul 18, 2025

my car sometimes specially when i slow down and make turns it loose power and doesn’t respond to acceleration at all i have to wait 3 to 4 seconds to respond and this happens often a tok my truck to the ford dealership serval times but always they say we didn’t find any problems with your truck and it’s very scary and dangerous if i am crossing a traffic light or a highway or passing another cars and happening there where i am gonna be in problem and more chances to crash

NHTSA ID

11678004

Incident

Aug 2, 2025

I purchased the truck 2 weeks ago brand new and it has a total of 570 miles on it. After not being used for one day, the truck would not start at all. I receive a warning indicating that I should stop safely now, that full power accessory mode is on and a check engine light. I connected a OBD scanner but no codes were generated. The truck should no signs of a dead battery as all electrical functioned other than starting the hybrid electric engine. I contacted a dealership who informed me that I had to have the vehicle towed to them at my expense. I tried multiple times to start the truck again with the same results. While waiting for the tow truck (40 minutes later), I tried again and the vehicle started. There appear to be many claims of this same behavior related to the Ford powerboost engine for several years which I was unaware of prior to purchase. This level of insecurity should have no place when purchasing a brand new $80K automobile as my 13 year old daughter was left stranded as a result.

NHTSA ID

11551947

Incident

Oct 25, 2023

Vehicle malfunctions at start-up. Will not turn on and displays "stop safely now" message. Has also thrown codes for low battery voltage that simply disappear. Vehicle malfunction at start-up does not throw code.

NHTSA ID

11533401

Incident

Jul 20, 2023

My F150 was purchased new and I have had it about 3 weeks. It has 1400 miles on it. Sunday afternoon April 30 2023 I could not start my f 150. There was a warning STOP SAFELY NOW and the car would not activate the engine, or disengage the parking brake. I turned everything off and waited a few minutes then tried to activate my f150 again. Again the car was bricked. The next morning May 1 at 8 am the car functioned and normally. I contacted a Ford dealer and was advised to make a service appointment. I did and took the F 150 in for service May 2 2023. It is now at a dealership for diagnostics. Had I been at 70 mph on teh interstate with a warning like STOP SAFELY NOW and then been stranded that could have been very hazardous.

NHTSA ID

11520340

Incident

Apr 30, 2023