Numerous times my vehicle has suddenly came to a stop pit itself in park and turned off the engine while I was driving at a speed of 25 mph. Several times while cruise control was active my vehicle increased in speed and pressing the break didn't deactivate my cruise control I had to manually turn it off. My crash detection has gone off several times when there was nothing around my vehicle.
2021 Ford F-150 acceleration complaints
Page 2 of 2: complaints 11 to 21 of 21, newest first, as owners wrote them.
My gear shifter was sticking, making hard to shift gears. I had to pay $1100. 00 dollars to get it fixed. The truck has only 37,000 miles. This seems like a defect not a random component gone bad.
Multiple times now while driving at low speed and usually making a right hand turn, the throttle becomes totally unresponsible to driver input. Pressing the throttle does not increase ICE rpm and does not accelerate the vehicle. This has occured while entering active roadways and has created a dangerous situation multiple times. Someone will be injured with these vehicles, it is only a matter of time if this failure to accelerate issue is not recalled and fixed. The date below is only the last incident. I now have over 120K miles and it has done this well over 50 times.
I was stopped at red light intersection my truck went into idle mode (start/stop) when light changed I tried to proceed through the truck engine/electrical transmission locked up. I had to turn the truck completely off and open one of the doors to be able to restart the truck and move through the intersection. it has done this repeatedly I have taken it to Ford they have tried to charge me an astronomical amount to diagnose it.. with no guarantee of it being fixed. I have almost been rear ended 3 times!
Front Camera Fault causing Adaptive Cruise Control not to work therefore forfeiting any added measure of safety at highway speeds. The issue was investigated and was fixed at the local Ford dealer by installing a new camera, camera control module, and wiring. Warning message came on every time the truck was started and warning light came on saying that adaptive cruise control could. not be engaged
After starting the vehicle at a motel in the morning, and backing out of the parking spot, I put the vehicle in drive and gave it a little bit of gas (wheel cranked to the left to finish turning out of the spot), and the vehicle rapidly accelerated across the parking lot. I hit the brakes and the vehicle stopped accelerating. I looked down to see the cruise control set to 15 Mph and crossed out (disengaged due to brake engagement). I never set the cruise control at that speed. To the best of my knowledge I never bumped any cruise control buttons that morning. To the best of my knowledge a software glitch caused cruise control to set and engage, from a stop, to an unsafe speed considering the circumstances.
With cruise control engaged, the set speed would randomly change up or down changing vehicle speed rapidly. Most dangerous part was some times the speed would set itself from around the speed limit where I set to as much as 20-30 mph above the posted speed limit up to 90 mph. The speed would instantly increase by 5,10,15,20 mph all of a sudden which is not possible to set with the cruise control buttons as they only increase or decrease in one mph increment. If it is some sort of speed limit sign reading system it failed and caused a dangerous situation for me and my family. I have video of multiple instances. This is dangerous and life threatening for the occupants of my vehicle and others on or near the road and could easily lead to loss of control, injury or death.
After braking to enter drive way. The truck accelerated spontaneously causing vehicle to hit a wall. Similarly on previous occasions the truck has lurched forward when releasing the brake after coming to a complete stop at red lights or stop signs.
With the cruise control set to a speed of around 60mph and with no other vehicles around, the truck accelerates (uncommanded) to some value over 71mph. This occurs randomly but is repeatable and has only started occurring within the past week. A definite safety concern.
My brand new F150 2021 had a powertrain malfunction with power totally reduced. I had no ability to accelerate. I had to glide over to the side of the road. I restarted the car. It reset, i went to accelerate and again i had an error code and my car froze. I was able to restart again and drive over to my Ford dealership i purchased it from at 15 miles per hour. The problem was reproduced once and confirmed by the dealer. The dealer has contacted Ford and was told they have never seen that error code for a F150. The GM of Ford here in Montana told me if they cant reproduce the problem again, i can have the truck back. This truck is 3 weeks old. I am terrified.
Cluster will randomly shut off causing all gauges to act like the vehicle isn't on. Then it will turn back on. I notice that transmission temp gauge will be the only gauge that wouldn't go back to normal. It will take several minutes for gauge to reset. The risk is not knowing your speed and causing a distraction to what is happening while driving. No dealer could redo the problem.
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