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10.0

really awful
Crashes / Fires:
4 / 3
Injuries / Deaths:
12 / 0
Average Mileage:
19,409 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2017 Ford Explorer engine problems

engine problem

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2017 Ford Explorer Owner Comments (Page 1 of 10)

problem #200

Mar 032025

Explorer

  • miles

A D V E R T I S E M E N T S

The engine block (2.3L ecoboost) has a coolant intrusion into cylinder 3 causing it to miss fire and overheat. This problem almost left my wife and child stranded on the side of the road. If she hadn't had a safe place to pull over to allow the vehicle to cool down it could have had a catastrophic failure while driving. The dealer pressure tested the coolant system and showed leak in the coolant system. They then removed the number 3 spark plug and scoped the cylinder finding coolant inside cylinder. This coolant leak caused the miss fire and the overheating. Prior to failure the only thing that happened was that the number 3 cylinder had a miss fire. At this time the spark plugs and ingnition coil pack was replaced only to have the problem start up again a few days later. The number 3 and 4 ignition coil pack was then switched and codes cleared. The miss fire for number 3 then showed up again. At this time we set an appointment up with the dealer to look at the issue. Two days before the apointment the engine overheated. We were able to get the vehilce to the dealer and they diagnosed the coolant intrusion into the number 3 cylinder. Prior to the over heat the only warning was the miss fire for number 3 cylinder. No other warnings or codes were available for the engine. Upon researching this issue I found that it was a known issue and that Ford had an extended powertrain warranty for some customers under the customer satisfaction program. However, upon contacting Ford they said that my vehicle was not listed as a candadate for this extended warranty option.

- Partlow, VA, USA

problem #199

Jan 282025

Explorer

  • miles
At 115,000 miles, had a total engine failure. The engine was a 3.5 twin turbo eco boost. Engine not repairable and would need replacing. The blue book of the vehicle was 15K. The engine replacement cost from Ford was 18K. Overheard the mechanic call these engines on the Explorer, EXPLODERS. Apparently this is common and should have been a concern, but not mentioned to the consumers. Any other details can received from Bill Utter Ford Denton Texas.

- Little Elm, TX, USA

problem #198

Nov 282024

Explorer

  • 90,000 miles
The contact owns a 2017 Ford Explorer. The contact stated that after the battery had been replaced, the vehicle failed to start. The vehicle was jumpstarted several times. The contact stated while driving 60-70 MPH and attempting to overtake another vehicle, the vehicle failed to respond upon depressing the accelerator pedal. The contact returned to the initial lane. The contact stated that the failure recurred several times while driving. The contact stated while the vehicle was parked in front of the residence, the contact noticed that coolant had leaked from the vehicle onto the ground. The contact stated while driving at an undisclosed speed, the engine was overheating. The check engine warning light was illuminated. The vehicle was taken to a Chevrolet dealer, where the contact was informed that there was no coolant in the coolant reservoir and the mechanic determined that the water pump was leaking. The dealer added coolant and water to the vehicle. The contact stated that the engine continued to overheat while driving. The vehicle was taken to Christian Brothers, where it was diagnosed that the water pump and the timing chain needed to be replaced. The vehicle was not repaired due to the cost. The vehicle was towed to an independent mechanic, where the water pump was replaced. The vehicle was towed to another independent mechanic, where the contact was informed that the timing chain and the water pump needed to be replaced at the same time. The vehicle was being repaired. The dealer was notified of the failure. The contact stated that the independent mechanics and the dealer had informed the contact that the failures were common. The manufacturer was notified of the failure and a case was filed. The manufacturer referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 90,000.

- Charlotte, NC, USA

problem #197

Feb 272025

Explorer

  • miles

A D V E R T I S E M E N T S

I was driving my 2017 Ford Explorer on 10/14/22 and the engine started shaking aggressively randomly. So, I took it to our local Mechanic shop. They said that from the engine shaking, it had broken the engine mounts, and it had an internal problem. I had paid $200 to fix the engine mount. So, they had a service bulletin and said Ford should fix it for free because it-??s a known problem. They had provided me with the service bulletin 22-2287. My husband took the copy of the bulletin to ford, and brought the car. Explained that it already had other recalls on it that needed to be fixed and showed him the service bulletin. He asked if it would be covered and the guy said -??It should be-??. Then, we proceed to get a call the next day that it-??s not covered because it hasn-??t -??officially-?? been recalled and it would be$4200 to fix. Even though the engine is going to ruin the parts in a few years because it-??s the engine causing the other parts to overheat. So, I told them I wanted to get a second opinon, and they charged me -??diagnostic fee-?? of $213.76, even tho they told my husband the diagnostic fee if it wasn-??t covered would be $80. So, after months of fighting ford to make things right, I had the car towed to a local transmission shop, and had them repair it for 4,655.. I go to pick it up, and it-??s still shaking. So bring it back, and they fix it again, Well, it-?? still not fixed. Then, they fix it again, and I pick it up, the transmission isn-??t running correctly.I have been without a working car since 10/14/22. So, now they are fixing it again and putting another brand new transmission in. Ford needs to be held responsible. This is a known issue, and could lead to someone getting into a terrible accident when the engine falls through the car, and could kill someone. The engine itself it heating up other components of the car, and ruining it. As of today, 02/27/2025 the transmission is starting to have problems again! When I am driving and come to a stop it wont accelerate

- Clermont, FL, USA

problem #196

Feb 222025

Explorer

  • miles
Check engine light came on while driving on highway. I had a OBD reader with me and plugged it in. Came back with a cylinder misfire. Took it to a local mechanic to get new plugs and coils. Mechanic cleared the code but the light came back on. I took it to another mechanic that I trust who found coolant in the oil due to cracked heads. Mechanic gave me information about this 3.5l motor being known to have this problem to take back to dealer. 3 months of waiting and having to argue that despite being out of warranty, they knew this motor was bad and should replace it. Ford finally put a new motor in. Drove for 6 more months and just had the check engine light come back. Cylinder misfire again. They shouldn't be allowed to sell this motor knowing that it can leave people stranded. This is criminal. Will never buy a Ford again. They KNOW this motor is trash but keep letting unsuspecting consumers foot the bill be cause they assume it's a one off. Shame!

- Blue Springs , MO, USA

problem #195

Nov 022024

Explorer

  • miles
1. The cylinder head gasket (2.3L Eng Standard EJ7Z-6079-F) had cracked due to a problem that my mechanic said was common for engines of this make / year. 2. If this had not been fixed could have damaged the cylinder head and totaled the vehicle, is my understanding. 3. Yes 4. No 5. I noticed the engine felt different and the check engine light was sporadically on and off. First occurred Nov, 2024.

- Orlando, FL, USA

problem #194

Dec 132024

Explorer

  • miles

A D V E R T I S E M E N T S

Was driving my vehicle on the highway when it start chugging and died. Had to act Fast to get off the highway as there was no shoulder nor warning. I had the vehicle towed to my shop and they confirmed the engine was done. The water pump gave out while driving with no warning and took the engine out. It appears after doing some research Ford has 2 years of Explorers (2016 & 2017) that they did an internal water pump. So when the water pump goes out it dumps all the antifreeze into the oil pan. There are many complaints out online about this same exact thing and Ford will do nothing about it. I was stuck with a $12,500 bill for a vehicle that has 73,989 yes that is right not even 75K on the car. Ford is a joke and this definitely a safety concern as it just dies with no warning and takes the engine out. Something needs to be done before people get hurt as all these 2 years worth of Explorers will have this same issue. Whomever designed a waterpump on the inside of the engine should be investigated. I will upload the estimate as that is what I have on me. Be I do have the repair bill at home as we just got it back after 5 weeks

- Raymond, NE, USA

problem #193

Jan 132025

Explorer

  • miles
Car was misfiring, oil in the spark plugs. Took it to our mechanic and basically told us we need a new engine. The car in a 2017 with 143,000 miles. There was coolant in cylinder 1 of the engine. Mechanic said cylinder walls are not properly sealed causing the head gasket to fail repeatedly even after replacement.

- Manalapan, NJ, USA

problem #192

Sep 012023

Explorer

  • miles
Transmission is not shifting correcting. Will be traveling down the road and loses power, loses it's acceleration. When trying to proceed after making a stop at a light, car will not go. Bucks hard when putting in reverse. I heard there was a recall on the torque converter's awhile back, but I never received any notification about it. Now that I know, the ford dealerships are telling me there are no recalls for this.

- Alma, IL, USA

problem #191

Nov 302024

Explorer

  • miles
Brought car in for 100,000 mile tune up on 11/21. On 11/30, used the heater for the first time since having tune up done and the heater was blowing only cold air. Brought into ford today and was told that the water pump has a leak and needs to be replaced at a cost of $5,000. Car has 100,550 miles on it, mostly only driven on city roads and not freeway.

- Brentwood, CA, USA

problem #190

Nov 222024

Explorer

  • miles

A D V E R T I S E M E N T S

Water pump defect with my 2017 Ford Explorer XLT V6. This vehicle has a significant design flaw related to the water pump, which is located inside the engine cover. Recently, the water pump in my vehicle failed, the signal warning light turned on and indicated that the thermostat reaching high engine temperatures and warning the engine could overheat. The failure of the water pump can lead to engine overheating, which could cause the vehicle to break down unexpectedly, putting my safety and the safety of others at risk, especially while driving at high speeds or in heavy traffic. The problem has been reproduced and confirmed by both a Ford dealer and an independent service center. Ford acknowledges this issue and that the water pump is prone to failure approximately every 100,000 miles. The repair costs amount to over $4,000. This exorbitant cost is due to the labor-intensive process required to access the water pump, owing to its placement within the engine cover. The cost of the repair is disproportionately high and places an undue financial burden on consumers.

- Riverside, CA, USA

problem #189

Dec 022024

Explorer

  • miles
I have a 2017 Ford Explorer with a water pump that needs replacing per a Ford dealership. It has 59K. It should last at least 150k. There should be a recall as there are thousands of these vehicles with the internal water pump. Apparently it's a problem if they are no longer making them internal. I want to file a complaint and would like some type of compensation.

- Taylors, SC, USA

problem #188

Sep 252024

Explorer

  • miles
2.3L 4 cylinder engine has coolant intrusion causing a blown head gasket and requiring a super expensive repair that should be falling to Ford not the consumer. This is a design flaw and should be fixed ASAP. Coolant should not be intruding and leaking. This engine has around 76,000 miles and has only been owned for 1 year. Very disappointed in this.

- Summerville, GA, USA

problem #187

Oct 222024

Explorer

  • miles
I was driving, when I heard a strange noise. Luckily I was about a mile from work. I listened more, Checked my check engine lights, as I was passing the local ford dealership. They were not on. I proceeded to the stop light. My car began to miss. I had just put gas in, I assumed it was bad gas, still no engine lights. I made it 3 blocks it started missing bad, going through an intersection. Now its making a bubbling noise. No check engine, but the heat gage is half the way up. I stop in a driveway. put it in park for 15 minutes, to cool it down. I restart my car, I move it 4 yards to park along the street. Now my car will not move at all. We had it towed to the dealership. My engine is ruined. I did not drive my car more then a mile after the noise of what the dealership said, was system blowing up, that's in the engine. As a result this has blown my engine and I now need a new one. We had just been on vacation from Ohio to the Sault Saint Marie, Michigan. My husband checked fluids, added a little of both oil and Antifreeze before we left on Oct 17, 24. There was no antifreeze in the oil or oil in the antifreeze. We were only back a day when this happened. When the radiator blew up, it never set off my check engine lights. Even when the vehicle could no longer move, there were no check engine lights on. My vehicle was making a bubbling sound, yet my hot gages never went completely to hot. At the most the were about 3/4 of the way. The radiator blew and in a few short minutes my engine completely locked, this happening within a mile. Lucky for me, I was in a small town, when it occurred. Its been 3 weeks and I am still waiting on an engine. I have been told its because so many of the explores are having the same issue. I have to come up with $10,000 to replace the engine of a vehicle I still owe on. It just turned 100,000 miles in Michigan

- Loudonville, OH, USA

problem #186

Oct 282024

Explorer

  • 100,685 miles
The contact owns a 2017 Ford Explorer. The contact stated while driving at an undisclosed speed, the contact noticed smoke coming from the engine. There was no warning light illuminated. The vehicle was able to restart; however, the failure recurred. The vehicle was taken to the dealer where it was diagnosed that the engine failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was opened and the contact was referred to the NHSTA Hotline for assistance. The approximate failure mileage was 100,685.

- Sandusky, OH, USA

problem #185

Jul 072024

Explorer

  • 34,820 miles
The contact owns a 2017 Ford Explorer. The contact stated that the check engine warning light was illuminated intermittently. The vehicle was taken to the dealer, where DTC code: P219C was retrieved. The dealer informed the contact that the engine needed to be taken apart for further diagnostic testing. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was approximately 34,820.

- Grayson, GA, USA

problem #184

Sep 262024

Explorer

  • miles
In 2022 I had the water pump replaced on my 2017 Ford Explorer as it was leaking and i was getting fluids into the oil tank. The mechanic advised that it could destroy the entire engine and cause massive safety issues when driving. Had repairs done at Forder Dealership. On September 26, 2024, I took my 2017 Ford Explorer into the Ford Dealership for another issue and found out that my water pump was cracked again, leaking antifreeze, and that it needed to be replaced. Again, if not replaced massive safety issue could occur when driving. Earlier in September when driving the vehicle on the highway the entire vehicle shut down, lost the power steering, and the vehicle literally died in the parking lot of a tire shop. Replaced the alternator but still had issues with the engine after the replacement which now I learned could have been from the antifreeze leaking out of the water pump. Ford will not cover the replacement of the water pump because it 9 months past the warranty.

- Vienna, VA, USA

problem #183

Sep 172024

Explorer

  • 121,000 miles
The contact owns a 2017 Ford Explorer. The contact stated that while driving at an undisclosed speed and attempting to accelerate, the vehicle lost motive power, prompting the contact to pull over to the shoulder of the roadway. After a visual inspection of the engine compartment, the contact observed that the oil dipstick had been ejected, allowing the orifice to leak oil onto the engine. No warning lights were illuminated. The vehicle was taken to an independent mechanic, who was able to determine that the engine was building excessive internal pressure but was unable to determine the cause of the failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The vehicle was then taken to the dealer but was not yet diagnosed. The manufacturer was notified of the failure and referred the contact to the NHTSA Hotline for assistance. The failure mileage was 121,000.

- Excelsior, MN, USA

problem #182

Sep 102024

Explorer

  • miles
Engine shake due for engine mounting damage on transmission and engine mount 3 xplorer 2017 was at the same shop same problem

- Lynn, MA, USA

problem #181

Sep 012024

Explorer

  • 94,000 miles
The contact owns a 2017 Ford Explorer. The contact stated while driving at an undisclosed speed, the vehicle jerked violently. The check engine warning light was illuminated. The vehicle was taken to an independent mechanic, who retrieved DTC code: P0300; and determined that there was an engine misfire. The contact's husband replaced the coil pack and spark plugs; however, the failure persisted. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 94,000.

- Birmingham, AL, USA

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