2012 Ford F-150 engine problems
Updated from NHTSA data · How we count
70 owners have reported engine problems with the 2012 Ford F-150, 14% of all complaints about this model year. The typical problem appeared around 133,500 mi.
- Engine complaints
- 70
- Crashes
- 0
- Fires
- 0
- Injuries
- 0
- Related recalls
- 0
- Median mileage
- 133,500 mi
Specific components reported
Engine covers: stalling, loss of power, oil consumption, overheating.
| Component | Complaints |
|---|---|
| Engine | 69 |
| Engine and engine cooling | 2 |
Engine complaints across Ford F-150 years
Mileage when the problem appeared
Related recalls
No recalls on file.
What owners say
- Filed Sep 17, 2026150,000 miMNTowedElectrical SystemEngineTransmission & Drivetrain
The contact owns a 2012 Ford F-150. The contact stated that the transmission seized while driving 15 MPH and making a left turn onto the highway in oncoming traffic, and the vehicle suddenly stopped. The wrench symbol was displayed. The instrument panel was blank. The contact stated that the transmission unexpectedly downshifted. The failure had occurred several times while driving at various speeds. The contact logged into the Ford account and became aware of Customer…
NHTSA complaint #11765059 · source - Filed Dec 3, 2025FLEngine
i dropped my ford truck off for a recall that was done only three months ago and it had an extended warranty (Recall campaign number 19S07/19V075 sudden downshift powertrian control module programming) with it but it didnt fix the problem. when i picked up my truck after them keeping it for two weeks and telling me they had no loaners, they tried to say nothing was wrong with my truck and tried to charge me a $169 diagnostic fee and never even fixed the recalled downshifting…
NHTSA complaint #11702625 · source - Filed Dec 1, 2025MIEngineTransmission & Drivetrain
Driving along I-94, 2012 F150 downshifted immediately from 5 gear to 1 gear. There was no previous issues and no warning lights and codes. Caused significant drive issues and had to pull immediately to side of busy highway. Caused immediately backup and believed to have caused back up accident. After taking to dealership was told it was my Molded Lead Frame. Which had been under an extended warranty BUT since my vehicle is older than 10 years and over 150,000 it is not under…
NHTSA complaint #11702299 · source - Filed Nov 19, 2025WIDriver Assistance & Safety TechEngineSteering
- What component or system failed or malfunctioned, and is it available for inspection upon request? IGNITION SWITCH, TRACTION CONTROL, ABS, STEERING ANGLE SENSOR, STEERING ANGLE MODULE, MISFIRE CYLINDER 3, TPMS SENSOR LIGHT WITH NO TPMS FAILURES, SHIFTER WILL NOT MOVE WITHOUT FORCE OR HAVING TO TRY AND ENGAUGE THAT GEAR MULTIPLE TIMES BEFORE GOING INTO GEAR AND BLINKERS IN-OP. "SERVICE ADVANCE TRAC" WARNING ON DISPLAY. - How was your safety or the safety of others put at…
NHTSA complaint #11700330 · source - Filed Oct 15, 2025IAEngineOther / Unknown
Wrench icon came on, truck wouldn’t shift out of first gear, speedometer and mileage stopped working. Lead Frame recall according to my mechanic, $2,000 fix out of pocket. Truck only has 140,000 miles but is a 2012 so Ford says I’m outside of the free recall replacement. Had no problems at all until over 135,000 miles, ridiculous that this is paid out of pocket when issues don’t arise until after the approved date
NHTSA complaint #11693634 · source - Filed Oct 9, 2025TXEngineLightingTransmission & Drivetrain
When I was driving on the highway I was going about 65 mph in 6th gear and then without warning my 2012 Ford f150 3.5 truck shifted all the way down to 1st gear which almost caused me to wreck on the highway and other cars to almost slam into me. Now when I try to drive the truck it keeps throwing a wrench and the wrench blinks and my truck will not shift hardly at all between the gears. After I have researched this issue I see that there has been 4 recalls and a few CSP…
NHTSA complaint #11692444 · source - Filed Sep 29, 2025NCEngineFuel, Hybrid & EV PropulsionTransmission & Drivetrain
Transmission Repairs, Molded Lead Frame Components Due to sudden downshift symptoms from sixth speed, gear to fist speed gear while drive higher speeds and low speeds. $1,421.00 Repairs completed 9/10/2025, at [XXX] , [XXX] , [XXX] . [XXX] , [XXX] , [XXX] , knowingly sold this said vehicle as Certified Pre-OWNED 8/27/2025. Now additional concerns, issues have been discovered with said vehicle Monday, September 22, 2025, AM, 1. Oil burning odor inside the passenger…
NHTSA complaint #11690419 · source - Filed Aug 12, 2025NYEngineTransmission & Drivetrain
While driving, wrench light comes on dash and I lose ability to accelerate. Have to turn truck off and on again to clear this problem but then it will continue to come back. Unsafe as it downshifts to first gear while driving. Doing research online, this is a common problem with Ford F150 and you issued campaign 19N01 in 2019 - Transmission Molded Leadframe Extended coverage. Problem is, this just started happening to my vehicle, and it looks like this extended warranty…
NHTSA complaint #11680080 · source - Filed Jul 28, 202567,000 miMAEngine
The contact owns a 2012 Ford F-150. The contact stated that the check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed that the cam phasers and timing chain had failed, causing engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and confirmed that the VIN was not covered under a recall or warranty. The manufacturer referred the…
NHTSA complaint #11676663 · source - Filed Jul 7, 2025LAEngine
The cam phasers are in need of changing. Ford has acknowledged they are aware of the problems with the 3.5 Ecoboost engine but will not take responsibility and repair them. I definitely can not pay for this type of tepair
NHTSA complaint #11671812 · source - Filed Jun 13, 2025151,000 miORTowedEngine
The contact owns a 2012 Ford F-150. The contact stated while driving 45 MPH, the vehicle lost motive power. There was no warning light illuminated. The vehicle was towed to an independent mechanic, where it was diagnosed that the timing chain and valve had failed and needed to be replaced. The vehicle was repaired; however, the failure recurred. The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The…
NHTSA complaint #11666719 · source - Filed Apr 24, 2025IABody & StructureEngineSuspension
Engine coolant over temperature condition. Cylinder head overtemperature condition. Engine air filter restriction pending. Ceased running boards/ rusted. Broken suspensions and bad tie rods. Bluetooth doesn’t connect sometimes. Engine or turbo making loud noises when accelerated.
NHTSA complaint #11656639 · source
Other 2012 Ford F-150 problem areas
- Transmission & Drivetrain (262)
- Electrical System (52)
- Steering (52)
- Acceleration & Cruise Control (45)
- Other / Unknown (42)
- Brakes (34)
- Visibility & Wipers (16)
- Airbags (13)
- Fuel, Hybrid & EV Propulsion (13)
- Wheels & Tires (12)
- Body & Structure (11)
- Driver Assistance & Safety Tech (7)
- Suspension (5)
- Lighting (4)
- Seats & Seat Belts (1)
Source: U.S. National Highway Traffic Safety Administration (NHTSA) Office of Defects Investigation public data. Complaints are submitted by owners and are not verified by NHTSA or by us; a complaint does not prove a defect exists. View this vehicle on NHTSA.gov Methodology