Which parts fail
Components named in complaints (engine, cooling system, oil leaks, timing chain, exhaust).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2012 Ford Explorer owners, lightly cleaned up (personal details are redacted by NHTSA).
The contact owns a 2012 Ford Explorer. The contact stated that while the vehicle was parked, upon further inspection, the contact became aware of a water leak. No warning lights were illuminated. The vehicle was taken to a local independent mechanic where it was diagnosed that the water pump had leaked along the leaking hole near the engine block. The local dealer was not contacted. The vehicle was not diagnosed or repaired due to the cost. The manufacturer was not made aware of the failure. The failure mileage was approximately 133,000.
The contact owns a 2012 Ford Explorer. The contact stated that while driving approximately 45 MPH, the traction control and check engine warning lights illuminated. The contact stated that a minute and a half later, while attempting to make a right turn, the steering wheel became firm, and added effort was needed to turn the steering wheel. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was approximately 170,000.
The truck has been in shop 5 times or actually 5 different dealerships. The recall has yet to be fixed but I continually pay to have the problem INVESTIGATED. The dash flashes loss of fuel pressure, service advance track soon, Battery level and mechanic wrench . I have this on video as it is constant occurrence. Each time ford takes it in they can't make the issue happen or recreate it. As told several times happens sporadic and not under any certain conditions. Over and over paying diagnostic fee and what they say will repair the issue only it happens pulling off the lot at 5 star ford Dallas Texas took it in under default to Bob Tomas Mckinney where they scanned it and found 17 communication errors left it there nothing was done but more exploration of issues going down the list of com failures and paying for each 3 anyway and it did it again leaving me stranded 3 times to count …
while driving the vehicle goes into what I have found is called sleep mode.. The check engine lite comes on and the left info panel shows that the all wheel drive is not working. The dealer tried to see what codes were set and found none. My solution is to pull off the road, put the vehicle in park and turn off the ignition. After about 30 seconds I can restart the vehicle and drive again. The restart lasts from 15 seconds to a month. I found a TSB ( 16-0139) that covered this problem. However it did not offer any cure. I am concerned that someone will hit me when this happens.
the car unexpectedly loses power while driving on the highway causing several near crashed having to move to the brake down lane .The wrench symbol shows up on dash and the car is trying to stall at idle. I have to shut it off and restart to drive it. Check engine light does NOT go on. Car has 96k miles .It has happened 4x's in the last month. My research says its the Throttle body. I am trying to bring it to Ford to confirm.
Water Pump on the vehicle (That is inside the engine) start leaking without driver notice it. If you're driving in a busy Highway the engine can lose presure and stop in the middle of the highway puting driver and passengers in a risky position. This is a design mistake from FORD that they should address.
Engine mounds wearing out and Ford says they are in backorder for almost a year now. If there's such a demand. Then why isn't there recall that so many people are requesting them but Ford can't supply them.
Drove about 2 miles in the morning while turning onto the interstate ramp the steering locked up would not go over 30mph, SUV started to smoke while the temperature gauge never changed inside of the vehicle. Lucky to not have caused a major accident. After having vehicle towed, per the mechanic the computer system is fried, motor valves melted, and all spark plugs need to be replaced. This SUV is only a 2012 and should not have this major of problems when it has been well taken care of. Ford really needs to look further into this so this does not happen to someone else.
I was driving back from the mall on a single lane highway at 55 MPH with the whole family. All of the sudden the vehicle just quit. I tried to restart the vehicle while it was gliding without power, but it would not start. I had to pull over to the side of the road until the car stopped by itself. While the car was gliding to a stop, there was no steering brakes or anything available, since the engine had cut off automatically. Luckily I did not get hit by anyone. I finally pulled over, restarted the car and drove again. In a couple of minutes the car stalled again with no controls. This happened about 4 times within a space of 15 miles. I took it to the Ford dealership the next day and had to spend $1000 fixing it, which they blamed on the throttle activation or body. This could have resulted in a fatal situation, especially because the vehicle had no controls when it stalled. …
For about the last year, I would smell something burning inside my vehicle when entering the freeway. I was never able to identify the source of the smell, even after repeatedly stopping to sniff the engine compartment and around the tires and exhaust. I could not detect the smell outside of the car, nor did I find any evidence of anything burning (no smoke, charred areas, stuck brakes, melted rubber, etc). There didn't appear to be any pattern, as I would smell something burning at different points in my commute, with the only time I consistently experienced it being merging onto the freeway. On June 20, 2016 at 1:38 pm central time, I sent my husband the following text: "is the fire extinguisher still in the car?" due to the overpowering smell of smoke in the passenger compartment shortly after getting on the freeway. …
NHTSA investigations
Ford Explorer Exhaust Odor
During the National Highway Traffic Safety Administration?s (NHTSA?s) investigation into the Ford carbon monoxide allegations, the Office of Defects Investigation (ODI) identified additional Vehicle Owner Questionnaire (VOQ) reports with similar exhaust odor claims.Presently, ODI has identified 791 VOQs for Model Year 2011-2017 Ford Explorers pertaining to exhaust odor claims.ODI has identified three crashes and 41…
Exhaust Odor in Passenger Cab
During the EA17-002 investigation, the agency reviewed and analyzed reports of exhaust odors in the passenger cabins of Model Year 2011 to 2017 Ford Explorers. This investigation required an approach that incorporated knowledge and expertise from the automotive, medical, environmental health, and occupational safety fields.
Engine complaints in other Explorer years
Frequently asked questions
How common are engine problems on the 2012 Ford Explorer?
NHTSA has 92 complaints about the engine & cooling of the 2012 Ford Explorer, 11% of the model year's 829 complaints. The component named most often is exhaust system (7 mentions).
Is there a recall for 2012 Ford Explorer engine problems?
No. NHTSA lists no engine & cooling recall for the 2012 Ford Explorer, though it has 5 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2012 Ford Explorer engine problems start?
Half of the complaints with a recorded mileage happened before about 53,000 miles, and 16% before 25,000 miles.
Is it dangerous?
Owners linked 1 crash, 3 fires and 1 injury to engine & cooling problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.