4,200 of the
43,316 complaints filed about the Ford Explorer
are about the engine —
100% of everything owners reported.
The worst model year for it is 2016.
The contact owns a 2017 Ford Explorer. The contact stated that while driving 70 MPH on the interstate, the engine light illuminated and the vehicle stopped in the middle lane. The contact was able to maneuver and coasted the vehicle over to the side of the road. The instrument panel was illuminated afterwards. The contact stated that the failure was like NHTSA Action Number: DP26008 (Engine and Engine Cooling). The vehicle was towed by Firestone and then towed to the local dealer, where the engine was replaced. The manufacturer was contacted, and two letters were sent, three emails were sent to the CEO, and two phone calls were made to Ford Customer Service, who opened a case, but no further assistance was provided. The failure mileage was 55,000.
NHTSA complaint #11763586 — an unverified report by a vehicle owner.
The contact owns a 2017 Ford Explorer. The contact stated that while driving 70 MPH on the interstate, the engine light illuminated and the vehicle stopped in the middle lane. The contact was able to maneuver and coasted the vehicle over to the side of the road. The instrument panel was illuminated afterwards. The contact stated that the failure was like NHTSA Action Number: DP26008 (Engine and Engine Cooling). The vehicle was towed by Firestone and then towed to the local dealer, where the engine was replaced. The manufacturer was contacted, and two letters were sent, three emails were sent to the CEO, and two phone calls were made to Ford Customer Service, who opened a case, but no further assistance was provided. The failure mileage was 55,000.
NHTSA complaint #11763586 — an unverified report by a vehicle owner.
The check engine light was on. A Ford dealership diagnosed the issue as a coolant intrusion manufacturer defect. There are a number of safety concerns associated with this issue. The primary danger of the coolant intrusion defect is catastrophic engine failure. Severe overheating, internal damage, misfires, fire hazard and oil contamination. There are no active recalls\campaigns\TSB for 2022 Ford Explorer XLT 2.3L EcoBoost engine. The car is available for inspection. Although, the vehicle has not been inspected by the manufacturer, police or insurance agent, the issue was presented to Ford and a claim was submitted to the insurance company that services my Mechanical Breakdown Insurance. So far the insurance company is not authorizing the work without an engine breakdown. They are not excepting the P0300 and P0316 code or the results of a barascope and other test. The Ford corporation will not provide a written statement that confirms the dealerships diagnosis is accurate. Some doctrine that states the engine long block had to be replaced to fix the coolant intrusion defect. Ford has recalled coolant intrusion issues on other engine models. I requested a formal Tiered Goodwill Review based on the Miller v. Ford framework and resolution terms. Since the service center’s portal does not display an automatic, VIN-specific internal factory code for a long block replacement. The request was denied. While the Miller v. Ford litigation established corporate accountability for structural block and cylinder coolant intrusion faults in 2.0L blocks, my 2022 2.3L engine shares a highly similar open-deck block geometry and suffers from the exact same systemic coolant failure. Furthermore, Ford has acknowledged manufacturing line coolant and block defects on 2021–2023 2.3L engines through Customer Satisfaction Programs 23B42 and 23B08. Yet there are no recalls associated with my VIN.
NHTSA complaint #11762952 — an unverified report by a vehicle owner.
I am writing to report a severe, inherently dangerous engineering defect regarding the internal water pump design on the 2016 Ford Explorer equipped with the 3.5L naturally aspirated V6 engine.On September 8, 2026, my vehicle experienced a sudden, catastrophic primary seal failure of the internal water pump while operating. The vehicle immediately began dumping large quantities of engine coolant onto the ground from the designated engine block weep hole located on the lower passenger side. Because Ford engineered this specific engine with the water pump hidden entirely behind the front timing cover and driven directly by the engine's timing chain, any mechanical failure of the pump poses an immediate, severe safety risk to the driver and occupants. If the secondary pump seal fails or the weep hole becomes obstructed, coolant dumps directly into the engine crankcase, mixing with the engine oil. This sudden loss of lubrication can cause the internal pump bearings to seize rapidly, leading to the timing chain snapping or jumping tracks.The consequences of this design create two distinct, critical safety hazards:Sudden Engine Stall at Speed: A seized water pump or broken timing chain will cause an instantaneous, un-commanded engine shutdown while traveling at highway speeds. This immediately cuts off the vehicle's power steering assist and power brake booster, placing the driver at extreme risk of a high-speed collision. Passenger Cabin Hazmat Hazard: A major coolant dump underneath the engine bay onto hot exhaust components generates blinding steam and toxic chemical fumes that can enter the vehicle’s HVAC system, severely impairing driver visibility and breathing.This internal, chain-driven water pump design is a known, systemic manufacturing defect that forces vehicle owners to pay between $3,000 and $5,000 in preventative labor to fix an auxiliary cooling component before it destroys the entire engine block. I urge the NHTSA to open a formal safety investigation int
NHTSA complaint #11762805 — an unverified report by a vehicle owner.
On several occasions when trying to drive from a stopped position I press the gas and the car will move slowly but not shift into gear and then after turning off it struggles to restart. The check engine light is solid but goes away by the next day. This has happened after sitting idling in a parking lot most often but recently it happened 2 times as I was turning left onto a street where I luckily was able to slow roll to the side and not get hit. I brought it in once for service and they struggled to find the issue for hours and eventually said pins in the fuel injector were lose and replaced but it is continuing to randomly happen.
NHTSA complaint #11762692 — an unverified report by a vehicle owner.
My 2018 Ford Explorer XLT 3.5L that we bought brand new from Bob Bell Ford/Glen Burnie Maryland had a water pump failure at only 72,344 miles, this was a safety concern when driving down the road that put us & others at risk. The only indication was dashboard warning that said (Engine coolant over temperature)This failure happened while taking daughter to college on 8/21/26 We had to get towed to independent service center 175 miles away & repaired at the cost of $2900.00.
NHTSA complaint #11762305 — an unverified report by a vehicle owner.
I have a loss of fuel pressure and flow from the fuel tank due to fuel pump failure. Sometimes my engine stalls while driving, and when I go to fill my tank with gas, the engine will not start. I have to engage it for about 15 minutes before it will start. My check engine light comes on, and I will get the low fuel indicator light. But more importantly I cannot pass inspection. I need my car, I am a health care professional I have contacted my dealership, a Ford Motor company representative, and the only response and action I get in return is that they are still waiting on the part to come in. It has been over a year. I need this recall to be completed as indicated by Ford Motor corporation and its dealerships, please. My contact information is [XXX], [XXX], my email is [XXX]. My vehicle is the 2022 FORD EXPLORER, VIN: [XXX], my Cell number is [XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA complaint #11762330 — an unverified report by a vehicle owner.
Pursuant to recall 24S55 engine valve crack causing catastrophic damage. Misfire codes given and addressed independently giving brief changes however car reverted back to "limp" mode on major Dallas hwy causing extreme safety issues. Conditions confirmed by Freedom Ford Greenville Texas. Estimated replacement costs exceeds 14k.
NHTSA complaint #11762222 — an unverified report by a vehicle owner.
The internal timing-chain-driven water pump on my 2019 Ford Explorer Sport 3.5L EcoBoost is failing. I began experiencing coolant loss and the cabin heat would turn cold while the vehicle was stopped or idling. The vehicle was professionally inspected by an independent repair facility. After diagnostic testing, the mechanic confirmed coolant leaking from the water pump weep hole and diagnosed a failing internal water pump. The water pump is located inside the engine and is driven by the timing chain. Continued failure can result in significant coolant loss, overheating, coolant entering the engine oil, and potentially severe engine damage or engine failure while driving. I am concerned about the safety risk of an unexpected loss of engine operation. The vehicle did not initially display an overheating warning despite the coolant loss and heating symptoms. The failure has been confirmed by a professional mechanic and documentation/photos of the leak and diagnosis are available upon request. Replacement requires extensive engine/timing-system disassembly and I was quoted several thousand dollars for the repair. I am requesting that NHTSA investigate internal water pump failures involving the 3.5L engine used in these Ford Explorer vehicles.
NHTSA complaint #11761961 — an unverified report by a vehicle owner.
The contact owns a 2025 Ford Explorer. The contact received notification of NHTSA Campaign Number: 26V122000 (Engine and Engine Cooling). The contact scheduled an appointment at the local dealer after being notified of the recall. The dealer initially stated that the part would be available within a week, but the contact was subsequently informed that the part was on backorder and there was no estimated date when the part would be available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The contact had not experienced a failure.
NHTSA complaint #11761852 — an unverified report by a vehicle owner.
I am reporting ongoing safety-related powertrain and drivability concerns involving my 2021 Ford Explorer ST in Fresno, California. The vehicle has experienced recurring transmission and driveline problems, including harsh or delayed shifting, hesitation, abrupt gear engagement, jerking/surging, and inconsistent acceleration. These symptoms are similar to transmission concerns documented by Ford for 2021 Explorers equipped with the 10R60 automatic transmission, including harsh/delayed engagement or shifting and potential issues involving transmission controls, solenoid strategy, and main-control valves. The vehicle has also required CV axle/half-shaft repairs, raising additional concerns regarding driveline reliability. I am also concerned about the known rear differential/rear axle mounting-bolt defect affecting 2021 Explorers. Ford has documented that the rear axle mounting bolt may fracture, allowing the axle housing to move. This can result in severe vibration/noise and possible driveshaft or half-shaft disconnection, potentially causing loss of propulsion. The defect may also contribute to a vehicle rollaway hazard. These combined transmission, CV axle, and rear differential concerns create a significant safety risk. Delayed acceleration or engagement can prevent the vehicle from responding as expected when entering intersections, making left turns, merging onto highways, changing lanes, or avoiding hazards. Abrupt engagement after hesitation can cause unexpected vehicle movement. Failure of a CV axle, half-shaft, or rear axle/differential mounting component could cause sudden loss of propulsion or vehicle control. I am requesting that NHTSA investigate whether these recurring transmission and driveline problems represent a broader safety defect involving the 10R60 transmission, CV axles/half-shafts, rear differential mounting system, or related powertrain components.
NHTSA complaint #11761454 — an unverified report by a vehicle owner.
While driving down a main road, the speed limit changed from 40 to 55 mph. When the gas pedal was pushed, the car violently jerked, did not speed up, and proceeded to have a grinding sound emitting from the engine. No warning lights appeared. The grinding noise continued until the vehicle was placed in neutral and back in drive. We began looking into it and found a recall for the transmission. We contacted a local dealership and were told that they would not be able to inspect or address the issue until Ford issues a remedy (projected to be 8-11 months from now). Since then, the car has experienced harsh upshifting, hesitation with acceleration, jerking, and grinding along with significant rolling when put in park and let off the brake. We contacted Ford directly with no avail. No one has had any advice to “help” with the issue until Ford decides to issue the remedy. We have essentially been told to either park it and continue to make payments on something that is of no use, or to keep driving it and go until it stops. The concern is we have two small children and can not risk engine/transmission failure while driving down the road. The safety of our children comes before anything else, and this vehicle no longer provides safety for them.
NHTSA complaint #11758418 — an unverified report by a vehicle owner.
There was no accident, but very close a few times.when I am stopped at a stop sign or light when I press down on the gas pedal the car hesitates I have to pump the pedal to get the car moving or it would stall in traffic. No check engine light is or has been on. I’ve been to 2 different ford dealerships and after there inspection they claim nothing wrong with my car. It’s already cost me a lot if money. When driving I can feel the car surge likes it’s not getting fuel sufficiently real bad at traveling at or below 50 mph. I’m afraid it will stall and get us t- boned but the mechanics say nothing wrong I disagree there is something wrong. I know another person who had the same problem and he got rid of the car, I can’t afford to do that, please do something to get a recall or something before we’re seriously injured or worse.this started about a year ago and getting worse.
NHTSA complaint #11757170 — an unverified report by a vehicle owner.
The intermediate shaft has gone bad on my 5 year old car. Noticed it on 12/11/25 after owning for 1 year. I’m slowing losing oil which then can cause my engine to go out. I have read many things stating other peoples frustration with this $3.59 part going bad in the 2021 ford explorers but to get it fixed you have to drop the entire engine resulting in it costing $1,800. I think ford should be responsible for this and aware to make a better part.
NHTSA complaint #11756607 — an unverified report by a vehicle owner.
Driving down the highway and checkengine light came on when I was headed to work. The vehicle lost power due to misfire with engine. I check the spark plugs and there is oil all over sparkplugs and the coil packs. This is a serious issue and needs to be addressed by ford immediately, they need to put a new engine in or pay me to get this fixed.
NHTSA complaint #11755673 — an unverified report by a vehicle owner.
RECALL COMPLIANCE & SAFETY DEFECT DESCRIPTION: The vehicle was transported via roadside assistance to a licensed manufacturer dealership due to severe engine overheating under an active manufacturer safety recall. Service personnel systematically modified intake paperwork to alter the true mechanical state upon arrival, removing safety recall and towing documentation. Intake files were falsified with the notation stating that the customer reported a bad battery, executed solely to evade mandatory factory safety recall tracking protocols and obscure dealer liability for subsequent failures. UNAUTHORIZED SHOP-FLOOR HAZARDS & MECHANICAL DAMAGE: Following custody transfer, shop technicians induced severe physical damage to the vehicle's twin-turbocharger assembly, resulting in a snapped turbo stud and a torn engine air filter. The vehicle was subsequently operated on public roads by shop personnel for 75 to 80 unauthorized miles under active engine overheating conditions without correcting thermal or safety recall failures, creating an immediate risk of catastrophic engine block structural cracking. The safety failures triggered 13 critical system fault codes across powertrain, electrical, and battery systems, which went entirely unaddressed while the shop attempted to compel payment under an altered repair estimate. CYBER SABOTAGE OF OUTBOUND SAFETY TELEMATICS: To actively obstruct diagnostic tracking and safety verification, shop staff executed a forced remote network reset of the vehicle's cellular modem. This reset deliberately severed user profile access and entirely deactivated the outbound telematics pipeline to systematically block the outbound transmission of the 13 powertrain and thermal fault messages to the user and manufacturer databases.
NHTSA complaint #11755278 — an unverified report by a vehicle owner.
Exhaust manifold turbo charged cracked while driving. Exposing everyone in the vehicle to raw exhaust inside the vehicle every time it is driven. The replacement part is back ordered until September 16th from the dealership. I was told this is an extremely common issue with ford explorers. I don’t understand how this part is not recalled. It has slowly gotten worse and worse. No warning lamps came on. You can hear the engine or manifold rattling/ticking while the vehicle is running. The vehicle is available for inspection. I brought the vehicle to a repair shop called MIDAS. Where I was told exactly what was wrong with it. The problem is reproduced every single time the vehicle is on. The replacement part is also not covered under fords “emissions warranty”. Even though it is part of the emissions.
NHTSA complaint #11755072 — an unverified report by a vehicle owner.
The contact owns a 2022 Ford Explorer. The contact stated that while driving at an undisclosed speed, there was an abnormal sound coming from the vehicle before the engine seized. The check engine warning light was illuminated. The vehicle restarted after several attempts and was driven to the residence. The contact's minor grandchild was an occupant in the vehicle when the failure occurred. The contact stated that the temperature was extremely hot outside when the failure occurred. The failure was a persistent failure. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact received notification of NHTSA Campaign Number: 25V455000 (Fuel System, Gasoline); however, the part to do the recall repair was unavailable. The manufacturer was not made aware of the failure. The failure mileage was approximately 60,000.
NHTSA complaint #11754722 — an unverified report by a vehicle owner.
The contact owns a 2015 Ford Explorer. The contact stated that while operating the vehicle, there were exhaust fumes inside the vehicle, causing the contact headaches and nausea, and the two grandkids were complaining about headaches as well. The vehicle was taken to an independent mechanic where it was determined to have a catalytic converter failure, which was repaired, but the fumes persisted. The vehicle was taken to the independent mechanic, who determined that the exhaust fumes were coming from the rear liftgate seals. No further information was available. The vehicle was not repaired. The manufacturer and local dealer were not yet contacted. The failure mileage was 120,000.
NHTSA complaint #11754025 — an unverified report by a vehicle owner.