2020 Ford Explorer: engine overheating

Filed Nov 2, 2026 · Electrical, Engine · IN · 1 injury

When I was driving on the highway, the car braked really hard like brake checked. It seemed like it was part of the safety system because a light was flashing on the dash like I was gonna hit something but no car was there. Now my car keeps jolting and breaking fast even when I accelerate it will brake for half a second when I am driving. in my car keeps overheating. The mechanics tell me it’s related to something pinching off oil lines and the transmission possibly and that the recalls are possibly related to this issues. it’s not safe and it’s messing up my transmission and my car keeps stopping and starting in the middle of traffic. I have a family I LOVE my vehicle but it’s not safe and I can’t afford to fix it.

Filed Jul 24, 2026 · Engine · TX

I drove to work with no issues, lights or warnings. I parked and worked for 7 hours. Upon leaving and cranking the engine, it immediately showed overheated and went into limp mode. I drove it less than 100Ft, parked and called for a tow. There was no puddles or other indications of an issue. Upon towing to the closest dealership, I was informed the oil cooler failed putting coolant into the oil and "scorching" the engine and I need an entire new engine. The dealership confirmed there wouldn't be any warning lights of this happening.

Filed Oct 24, 2025 · Electrical, Visibility · PA

Vehicle: 2020 Ford Explorer XLT Date of Incident: October 24 2025 Approx. Mileage: 82000 Affected Component: Visibility / Defroster / Rear Window Glass Description of Problem: While the rear defroster was on, the rear window of my 2020 Ford Explorer XLT suddenly made a popping noise and began to spider-crack from a point near the defroster grid. There was no external impact to the glass. The cracking continued slowly across the entire rear window after the noise. The event occurred on October 24 2025. The vehicle was parked outdoors in normal fall weather conditions in Pennsylvania, and the rear defroster had been turned on to clear condensation. This appears to be a rear defroster thermal event, similar to issues described in Ford’s Customer Satisfaction Program N192265660, which addressed defroster overheating and rear-window damage in certain Ford vehicles. The defect presents a safety concern, as the rear glass integrity is compromised and visibility is reduced. I have photographs of the crack pattern and plan to have the the window replaced by safelite. It is not safe to drive to a dealership. Please investigate this potential manufacturing or electrical defect affecting 2020 Ford Explorer models.

Filed Mar 25, 2025 · Engine, Transmission · FL

Nearly all loss of engine power while driving on on a highway. Ford states these are the necessary repairs. The mechanic supervisor Verbally told me told me possible Engine coolant in cylinders 2 and 3. I requested photos, however none have been provided. I have not approved repairs due to the costs. Total Estimate for repairs is over $15000.00 Ford ecoboost engines have had a lot of recalls, for these same issues on other model Ford engines except the 2.3 liter 2020 Ford Explorer. (Rapid Coolant loss and leaking into the combustion chamber) causing the engine block to damaged. However, no recalls yet on the 2020 Ford Explorer. Cause REPLACE LONGBLOCK DUE TO INTERNAL FAILURE Correction REPLACE ENGINE AND ALL ONE TIME USE PARTS Estimate $ 11,534.51 EITHER PCM, HARNESS OR SENSOR BAD HEATER CIRCUIT OXYGEN SENSOR BANK 1 SENSOR 2 Correction REPLACE O2 SENSOR BROKEN EXHAUST PRESSURE SENSOR Correction REPLACE SENSOR Concern Critical Check Engine Light Is On And Running Rough Cause REPLACE SPARK PLUGS AND RECHECK Correction REPLACE SPARK PLUGS AND RECHECK Approved $ 605.56 Total estimate $ 15,863.61 Manufacturer Recall Issued Recall 23S23 Inoperative Rear 360 Degree Camera With A Blue Screen Imported From Oxlo On 12/18/2024 06:52 Approved No Charge I have not authorized repairs due to the high costs, and lack of guarantee of repair. Plus I'm still making monthly payments for another 15 months. Ford has not acknowledged cylinder manufacturing defects to engine block on the 2020 Ford Explorer. I'm at a loss.

Filed Jan 26, 2025 · Engine, Fuel system · FL

I have recently have experienced engine failure with the 2020 Ford Explorer 2.3 ecoboost engine. I was driving on a 4 lane highway, specifically on a bridge, and I experienced loss of power and acceleration. At that time, the engine light came on. I managed to get home, with the vehicle seemed as if in limp mode. I had my vehicle towed to the Ford Dealer ship. The service manager stated that they believe it is complete engine failure. He believes the failure is in the cylinder walls which is due to coolant intrusion in cylinders 2 and 3. His suggestion is to change the "long block" at the costs of $12,284,51. Also, he expressed a concern with the transmission. It might be an issue with the computer, or wire harness. Which would be $1091.81. Plus, a couple sensors, spark plugs. In all The total repair costs are $16,904.16. I owe about $9,500. Prior to this, in 2022 the Turbo went out. It was replaced under the warranty at that time. This was at 90,000 miles. After doing some online research. There has also been a class-action lawsuit involving the 1.5L, 1.6L, and 2.0L EcoBoost engines. Owners of these engines reported issues such as coolant leaks leading to engine overheating and, in some cases, engine failure. The lawsuit claims that Ford was aware of these defects but did not take adequate steps to address them. There are some fantastic videos on youtube that explains and illustrates the reasons for the manufacture defect and engine failure. [XXX] I am a high mileage driver of highways and interstates. I understand that vehicles will have normal wear & tear. I now have 190,000 miles and no longer under warranty. However, based on my investigation, and other similar complaints about the 2020 Explorer with the same or similar issues, I believe there could be a defect with the Cylinder head just like the other ecoboost engines. Other ford explorer owners will likely experience the same as the add miles INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jan 23, 2025 · Engine · 93,000 miles · MS

The contact owns a 2020 Ford Explorer. The contact stated while driving 45 MPH, the vehicle lost motive power and stalled. The contact stated that the engine coolant overheat warning light was illuminated. The vehicle was restarted, and the contact pulled over. The contact then continued driving at 10 MPH. The vehicle was taken to the dealer and was diagnosed with coolant sensor failure. The contact was informed that the coolant sensor needed to be replaced. The vehicle was repaired; however, the failure persisted. The manufacturer was notified of the failure and the contact was referred to the federal safety agency Hotline for assistance. The failure mileage was 93,000.

Filed Jun 23, 2024 · Fuel system, Transmission · IL

Vehicle "service required" light (wrench) displayed on vehicle when commuting from work to home on a Friday. Light went off next time vehicle was used, so vehicle was used to commute from home to work. During this commute, light came on approximately 25 miles from home, and then 25 miles from work (commute is 32 miles 1 way). Driver stopped vehicle and once vehicle turned off, light went off. Local Dealership was contacted (Ryan) was able to diagnose issue over computer, stating 1. the vehicle (parts are not communicating with each other) and then the light is from transmission pump overheating. He stated this is common (transmission issue) with 2020 Ford Explorers. I did research and this is correct. We agreed to bring vehicle in to be checked out instead of driving it any further. I also asked if any dealer vehicles were having issues filling up fuel at the local gas station (they fuel all vehicles there), since recently the gas pump would stop filling after 2-3 gallons when vehicle was further empty. I said this has happened 3-4 times in the last few weeks (vehicle is filled up 2x a week). Upon review, Ryan found 2 TSB (bulletins) for the vehicle and explained these are again issues with this vehicles. 1-TSB 20-2337 Automatic Transmission Clutch, Coolant Pump. 2-TSB-22-2433 Fuel filler neck and housing for the fuel filling system. I have contacted number given by previous Service Manager (Jim) 1‑800‑392‑3673 and either customer service personnel where: upset I received this number, stating this is a dealership only number to call them. Finally given the information since vehicle was fixed/corrected prior to contacting them (dealership personnel requirement) they were not able to help-stating the department helps in financial situations only. Phone calls to the above number 3-5 times. I research and found a general number for Ford (866‑436‑7332), getting case [XXX}. Cust. Service Specialist Amber told me they will not help and to contact INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMA

Filed Mar 6, 2024 · Engine, Transmission · TX

[XXX] My Ford Explorer had engine failure on the highway, just as I had entered it. The dashboard read powertrain malfunction, engine overheat, and service engine. My vehicle went from 60 mph to almost a complete stop on the highway. I had almost a dozen cars nearly rear end me as this happened. Getting off the road was just as dangerous as it only went 10mph max on the busy highway I was nearly hit several times. The vehicle was taken to an automotive shop for diagnosis. There was oil in the coolant tank and cracked head gasket, needing a new engine. The automotive shop called the ford dealer to confirm it was under warranty and was towed to the dealer at my expense [XXX]. Was told February 9th that parts were ordered for repairs. I asked the service rep Mike for a list of parts being replaced and the cause of the engine failure, he would not give me an answer and said he'd call me back. [XXX] I then asked Crystal R at Ford customer service the same questions, she said she would get back to me [XXX]. As of [XXX] Ford customer service representatives, and employees at Red McCombs Ford have gone no contact with me. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 16, 2021 · Engine · MO

The overheating temp light keeps coming on for no reason. Vehicle has been to Rob Smith Ford seven times and still has not been fixed.

Filed Jan 24, 2021 · Brakes, Driver assistance · 7,393 miles · DE

I received my 2020 ford explorer back from the dealership on 01/23/2021, after it had been at the dealership since 12/22/2020 for an "overheating" issue, which turned out to be a module and sensor issue. While driving last night I received a warning for a "powertrain malfunction". I was able to get home with no issue by driving slowly. I parked the car overnight and checked the status this morning, 01/24/2021, in order to call roadside assistance and let them know what the current issue is. When I started the car I received warnings for "pre-collision assist" not available, "hill descent control" fault, "hill start assist" warning, and "anti-lock brake" fault. I attempted to move the vehicle in my driveway to make it easier to load on a tow truck, and I had almost no braking power. I had to put the vehicle in park to stop it from rolling down my driveway. This will be the third time in a month that the vehicle has to be towed to the dealership for a major issue that has left me stranded. This vehicle has 7,393 miles and was purchased 04/2020.

Filed Oct 23, 2020 · Engine · 6,000 miles · FL

Engine malfunction indicator lamp came on 10/15/20 while driving.. It was taken to the dealer and I was told that it was a thermostat problem which could wait until there was a loner car available. On 10/20/20 while driving 70 miles /hr, the engine coolant over temperature came on and it went into a powered down reported fail safe mode running on 5 cylinders . The vehicle had to be transported back to the dealer and now I am being told it is a wire harness which has to be replaced and there was no engine overheat or damage to the engine. Waiting for it to be replaced.

Filed Mar 22, 2020 · Electrical, Engine · 12,020 miles · CA

False engine coolant temperature alarm issue - vehicle believes it is overheating when it isn't. This results in the loss of engine power, where the vehicle is unable to drive faster than 50mph and is extremely slow to accelerate causing a major safety hazard. This has occurred on my explorer st model 3 different times all while traveling at highway speeds. The second time while I was trying to merge onto the freeway and nearly collided with a semi truck since I lost all ability to accelerate. All times the vehicle was taken to ford dealership for repair. My vehicle has currently been waiting for repair for over 30 days & only has 13,000 miles on it.