2018 Ford Escape electrical system problems

“On approximately September 28, 2026, the vehicle began sputtering when first turned on. It then progressed to running extremely rough. On September 30, 2026 the Engine Icon lit up first. A few days later, I received an Engine Fault Service Now message. I went to the Auto Zone on October 4, 2026 and they ran a diagnostic check. These are the codes that were found: Check Engine Fail Replace Ignition Coil and Spark Plug #3 P0303 Cylinder 3 misfire detected P0339 Crankshaft Position Sensor A Circuit Intermittent P0300 Random misfire detected Cylinder 3 On October 5, 2026, I took it to my mechanic and he began checking everything. He found oil on and inside the computer. He also found that there was antifreeze residue on the Cylinder and Spark Plugs. He did some research to find out what could cause this to happen. He found the following: 1,134–1,711 engine complaints depending on dataset. Failures typically occur between 50,000 and 100,000 miles. Main Engine Problems 1. Coolant Intrusion (1.5L EcoBoost – Most Common & Severe) Coolant leaks past the block/head sealing surface into cylinders. Not a head gasket failure—requires short-block or long-block replacement.…”

“On September 4, 2026, at approximately 6:00 PM, I was driving my 2018 Ford Escape SE (1.5L EcoBoost) and executing a left-hand turn across an intersection. Mid-turn, the vehicle suddenly lost all power, an "Engine Fault" warning message illuminated on the dashboard, and the engine completely stalled out. Because the vehicle died directly in the path of oncoming traffic, I was forced to steer the coasting vehicle out of harm's way to avoid an imminent side-impact collision. This emergency maneuver caused the vehicle to scrape a curb—damaging the right tire rim—and collide with a utility pole. Fortunately, no injuries occurred. I managed to bring the vehicle to a stop on a side street. Once stopped, the vehicle exhibited a total "no crank, no start" condition and completely refused to turn over or restart. The vehicle had to be towed to a repair facility. Upon professional diagnostic inspection, the technician discovered extensive engine oil intrusion within the main engine wiring harness. Engine oil had dynamically wicked through the harness directly into the Powertrain Control Module (PCM), completely compromising and shorting out the primary computer. This…”

“My vehicle has experienced a recurring cylinder 1 misfire (code P0301) over approximately two years. Ignition coils and spark plugs on cylinder 1 were replaced multiple times by different repair shops, but the misfire repeatedly returned, sometimes within months, sometimes within about a year. Wiring and injector testing was also performed and ruled out as the cause. A mechanic ultimately performed a leak-down/compression test and borescope inspection and found a compression leak located in the cylinder wall between cylinders 1 and 2, indicating internal engine damage. I was advised that this is not economically repairable and would require a full engine replacement. After researching this issue, I found this matches a widely-documented design flaw affecting 1.5L EcoBoost engines in this generation of Ford Escape, where coolant intrusion into the cylinders causes recurring, hard-to-diagnose misfires that are often initially misattributed to ignition coils, ultimately requiring engine block replacement. I am filing this complaint because this appears to be a known, unaddressed defect affecting this engine platform, causing significant repeated repair costs…”

“As I was driving my 2018 Ford Escape SE 1.5 liter EcoBoost on the interstate at the posted 70 mph limit, my dash warning center display said Cross Traffic Fault, Hill Start Assist Not Available, Front Camera Fault, Collision Warning Not Available, Blindspot Left Sensor Fault, AWD Temporarily Unavailable, and Speed Control (radar?) not available. It then felt as if my AWD was switching on and off while making weird clicking noises. My engine then began missing and running very rough. After a very short period of time, it completely shut down and would not start and I wasn’t able to get the all the way to the right because of impatient drivers passing me on the right as my vehicle slowed. I’m [XXX] and had trouble pushing the car with the driver door open while steering it. The road was slightly uphill. Fortunately, two men stopped and helped me push it off the road. After several hours of waiting on the side of the road I was able to get it towed on a flatbed tow truck. I had it towed to Brondes Ford in Maumee, Ohio and they diagnosed that it has the coolant intrusion issue. They said it needed a new motor and the estimate was about $11,000. I contacted Ford…”

“Multiple instances of low power to ignition coils (all of have been replaced with new coils and plugs). Transmission immediately stopped transmitting power to the wheels and would not re-engage. Transmission would sometimes go into gear, but slam into gear, lurch, or only shift into 1 or 2.”

“My car shifts into gears when in drive and I am breaking, it has locked in park, or drive, my car without emergency break has rolled down my driveway while off and in park. My local dealership claims they don’t have parts for it and I’m stuck paying on a car I don’t feel safe in. They sold it to me knowing there was an active prior recall for this. I’m worried I’ll be driving one day and the gears shift automatically and kill me.”