Which parts fail
Components named in complaints (battery, alternator, wiring, ignition, instrument cluster, infotainment).
Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2018 Ford Explorer owners, lightly cleaned up (personal details are redacted by NHTSA).
Around 4:45 , was unable to access cruise control the message rapidly flashed., loss of headlights and all lighting for a few seconds. Was going 70 mph. I exited the interstate to turn around and go to my work on southbound the wrench light came on and I lost power steering, power, acceleration in my turn on the on ramp and proceeded off the road onto the incline somehow avoiding a rollover and teetering sideways. Meanwhile no power to open my window etc. at an angle where I couldn't open the door, took a minute to get out of the seatbelt. Suddenly got my window able to open and crawled out. The cops, and tow truck couldn't believe I didn't roll. The car was at a dealership the previous week for loss of power and terai. System problems/ no power steering and they replaced the throttle body 3 days before this happened. I've had multiple electrical/exhaust/power failures. …
The contact owns a 2018 Ford Explorer. The contact started while driving at approximately 20 MPH, the check engine warning light and several unknown warning lights were illuminated. The electrical system shut down and the engine stalled. The instrument panel became inoperable. Additionally, the power steering became inoperable and the brake pedal was depressed, but failed to respond, causing the contact to lose control of the vehicle. The vehicle drove off the road and violently crashed into a ditch. The air bags failed to deploy. The contact sustained a significant whiplash and a stiff neck. The contact had not yet received medical assistance. The contact was able to exit the vehicle through the front driver's side door. The vehicle was towed to the contact's residence. There was no police report filed. …
I was pulling into my apartment division I heard a loud pop and the vehicle then died. I tried starting it back up and it then caught on fire. My door locks were stuck in the locked position and I could not get them to unlock. Within a few seconds (which felt like several minutes) the doors did unlock and I was able to get out. There were no warning lights or messages prior to this. Fire department did arrive and put out the fire. The car was a total loss. Report has been filed with insurance company. I purchased this car from BX Fort Myers LLC. I just purchased this vehicle from them and had for a total of 32 days. I did purchase the 12 month/12,000 mile extended warranty. I also purchased Gap insurance and informed them of what had happened. The one GM gave me a loaner for a week, got in trouble for giving me one and got demoted. …
The contact owns a 2018 Ford Explorer. The contact stated while driving approximately 35 MPH, there was black smoke coming from under the hood. The vehicle was towed to the local dealer, who diagnosed that the battery was faulty. The battery was replaced. The contact stated that while driving, there was black smoke coming from under the hood, and the vehicle was towed to the dealer and was diagnosed with transmission failure. The transmission was replaced. Later, while driving again, the black smoke was again present coming from the hood of the vehicle, and the vehicle was towed to the dealer, who diagnosed the vehicle and determined that the engine and turbo were faulty and needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 40,000.
The contact owns a 2018 Ford Explorer. The contact stated while driving at an undisclosed speed, the contact noticed that water was leaking in on both sides of the windshield. The contact stated that due to the failure, rainwater was leaking onto instrument panel, causing the instrument panel to become inoperable. The contact stated that the air bag warning light was also illuminated. The vehicle was taken to the dealer and the dealer confirmed the failure. The contact was informed that the vehicle was not included in NHTSA Campaign Number: 24V031000 (Structure). The dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was made aware of the failure and referred the contact to the NHSTA Hotline for assistance. The approximate failure mileage was 138,000.
The contact owns a 2018 Ford Explorer. The contact stated that while reversing, the back-up camera image was distorted and unviewable. The vehicle had also experienced various electrical failures which included the headlights independently turning on while the vehicle was off. Additionally, while driving at undisclosed speeds, the message "Key Not Detected" was displayed. The vehicle also experienced the liftgate opening independently while driving. The contact also had difficulties starting the vehicle. The vehicle was taken to the local dealer who diagnosed that the rear camera wire connector had failed due to water damage. The connector was replaced but later the failure reoccurred. The manufacturer was notified of the failure. The failure mileage was 20,000.
The contact owns a 2018 Ford Explorer. The contact stated that while operating the vehicle, the engine overheated, and the vehicle stalled. The contact inspected the vehicle and discovered that the serpentine belt had failed. The contact replaced the serpentine belt, and the vehicle was repaired. Later, while operating the vehicle, several electrical warning lights were displayed. The battery was replaced, but the failure persisted. The contact replaced the alternator; however, after replacing the alternator, the transmission remained stuck in park(P), rendering the vehicle undrivable. The cause of the failures was not yet determined. The manufacturer was notified of the failure. The local dealer was not contacted. The failure mileage was 155,000.
The contact owns a 2018 Ford Explorer. The contact stated that on several occasions the vehicle failed to start. Additionally, while driving at various speeds, the vehicle shut off unintendedly. The vehicle was taken to the local dealer to be diagnosed. The contact was informed that the alternator was faulty and needed to be replaced. The vehicle was not repaired. The contact stated that the A-pillar trim had detached from the vehicle causing excessive wind noise and water to leak into the cabin of the vehicle. The vehicle was not repaired. The contact was made aware of NHTSA Campaign Number: 24V031000 (Structure). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 75,000.
The contact owns a 2018 Ford Explorer. The contact stated that while his wife was parked on an incline, the vehicle failed to restart without warning. Once the contact arrived at the scene, the vehicle restarted and resumed normal operation. The failure recurred four additional times after the initial failure. After the most recent failure, the contact had the vehicle towed to a dealer where the mechanic failed to duplicate the failure. The dealer replaced the battery; however, the failure returned soon after the replacement. The manufacturer was notified of the failure and the contact was referred to the NHTSA for assistance. The vehicle was not repaired. The failure mileage was approximately 50,000.
The contact owns a 2018 Ford Explorer. The contact stated that while operating the vehicle, there was an abnormal acidic odor inside the cabin of the vehicle. Upon raising the hood and inspecting the vehicle, the contact became aware that the battery cap was unsecured, and the battery acid had covered the interior of the engine compartment. The vehicle was towed to the local dealer, where the engine compartment was cleaned, and the battery was replaced. The vehicle was repaired. The contact stated that the battery was previously replaced at a different dealer. The manufacturer was notified of the failure, but no assistance was offered. The failure mileage was 73,000.
Electrical complaints in other Explorer years
Frequently asked questions
How common are electrical problems on the 2018 Ford Explorer?
NHTSA has 58 complaints about the electrical system of the 2018 Ford Explorer, 8% of the model year's 734 complaints. The component named most often is instrument panel › fuel gauge (2 mentions).
Is there a recall for 2018 Ford Explorer electrical problems?
No. NHTSA lists no electrical system recall for the 2018 Ford Explorer, though it has 7 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 2018 Ford Explorer electrical problems start?
Half of the complaints with a recorded mileage happened before about 40,000 miles, and 39% before 25,000 miles.
Is it dangerous?
Owners linked 4 crashes, 2 fires and 3 injuries to electrical system 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.