Owner-reported complaints naming the engine system, filed with NHTSA
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Reports naming the engine itself — including stalling, misfires, oil consumption, cooling and internal engine components. Every record below is an owner-reported complaint about the 2018 Ford Focus submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 345 reports on file name it.
Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.
The 25 most recent of 345, in the owner's own words
at 72000 miles the vehicle stopped running no power no warning lights on indication of any issue. luckily it was on a side road. hade it towed to the ford dealer diagnosed with a broken timing belt and needed a new engine. the quote off $7000.00 to replace the engine with a new long block after paying the lone on the car I replaced the long block myself just last week on 07/20/2026 at a cost off around $5000.00
An authorized dealership performed a mandatory manufacturer safety recall repair on my vehicle for the Engine Oil Pump Belt and Tensioner (Ford Recall 23S64 / NHTSA Campaign 23V-905). While performing this specific recall, the initial facility negligently compromised the cooling system and created a severe leak, directly causing complete and total engine destruction. A subsequent independent diagnostic inspection by a separate authorized dealership confirmed this negligence. The vehicle became instantly disabled while driving, creating a severe road hazard. Total documented property damages are $14,448.31. Furthermore, the dealership and Ford Corporate have explicitly refused to repair the vehicle, despite Ford's dealer bulletins authorizing long-block engine replacements for failures related to this recall. They have also refused to reimburse me for the totaled vehicle or the out-of-pocket expenses incurred. Ford customer service has employed shady tactics, denying liability and stonewalling my attempts to reach a resolution, completely failing to provide the remedy mandated by this safety recall. The vehicle and all documentation are available for inspection upon request.
Purge valve sensor and canister is malfunctioning causing my car to stall out
I had an oil pressure light come on while driving and it was followed by the car shutting off and not starting back up. It was towed to a mechanic who told me the timing belt broke while driving and the car requires a new engine. The car was the towed to a ford dealer who confirmed his diagnosis. The car has the 1.0l ecoboost engine and manual transmission. I saw that there is an open investigation on this exact problem and a recall would be greatly appreciated. I'm shocked they are allowed to use a wet timing belt and not a chain.
Last July my car was overheating and breaking down as I was driving on I4 to work one morning which it overheated and broke down which was the precursor the last time My engine blew in December 2024 which the engine was already repaired January 2022 (Dumphy Ford,Pa), December 2022 (Tropical Ford, Fl) then I got notices there is a recall with the oil pump and belt since February 2023 however the remedy parts were not available and kept getting notices that the parts would be in by fall 2024 then it kept getting pushed back when they would be available, meanwhile my car broke down again July 2024 which the engine needed to be replaced and was covered because oil and coolant was leaking into the engine due to the recall and they still didn’t have parts available and then car broke down again December 2024 which Tropical Ford covered because the recall parts were still not available. So in July 2025 they attempted to fix it and I picked it up and it overheated again and they kept it till September 2025 and fixed a bunch of things like transmission, recall and other things and now the car began to overheat again and took it to [XXX] and now they are saying the engine is blown again… I believe the recall failed and I shouldn’t have to pay for the 5Th engine replacement INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
RECALL 23V905 February 2024 This is a complaint about service for the Recall. Or, the lack thereof. Still hasn't been serviced by dealer Serramonte Ford in Colma, CA.650-395-2728 Car was delivered to dealer Wednesday April 22, 2026. And still hasn't been serviced, as far as I know. Inquired for status on Thursday 23rd, and Friday 24th. Never received any. call back. Called today, Saturday April 25, and was told that Service Department is closed. Left message on Service Manager voicemail. Monday the 27th will be 6 days without a car.
The dual clutch PowerShift DCT transmission has failed. When placed in reverse, the engine RPM increases when accelerating but the vehicle does not move at all. While driving forward, the vehicle struggles to reach 10mph and the transmission slips severely. The vehicle is essentially undriveable. The vehicle has gotten stuck on neighborhood roads on 3 separate occasions due to complete loss of reverse function. I was stuck for 30 minutes to an hour which put me in way too much preassure and possibly, I could have ended up in danger. The vehicle had to be physically pushed by hand to move it. This created a dangerous situation for myself and others on the road. An independent mechanic diagnosed and replaced the clutch actuator assembly and fuel pump. After repairs the problem persists unchanged. The mechanic has noted the vehicle requires a full transmission replacement. This is a known defect with the Ford PowerShift DCT transmission affecting multiple model years. Repair costs have exceeded $1,500 with no resolution. The failed transmission puts safety at risk as the vehicle cannot accelerate properly in traffic and has no reverse function. Problem has been confirmed by an independent service center. Vehicle is available for inspection.
The contact owns a 2018 Ford Focus. The contact stated that while driving at an undisclosed speed, the vehicle was shuddering, jerking, and hesitating to accelerate as needed. The vehicle then stalled. No warning light was illuminated. The vehicle was towed to the dealer, who determined that there was coolant intrusion into the cylinders and that the engine needed to be replaced. The vehicle was not repaired. The contact related the failure to NHTSA Campaign Number: 26V011000 (Equipment); however, the VIN was not included in the recall. The manufacturer was made aware of the failure. The failure mileage was approximately 62,000.
Engine light is on with the code reading the clutch and the transmission is overheating with sticking gears as I drive
Recall 23s64 was completed and immediately was smelling and losing oil. Took back to dealer twice and second time they said it was fixed. A few thousand miles later I had sudden turbo failure. Lost all power and a huge amount of smoke making it impossible for me and other highway drivers to see. The turbo failed
All a sudden struggling to start. Crankshaft was bad and replaced. Still had issues. Checked plugs and they needed replaced less than 18.5k miles since engine and plugs replacement (under previous owner). Still had trouble starting. At least 12 different codes. Dropped off for diagnostics and now they're saying they found coolant in the cylinders and I need a whole new UPDATED engine. If the engine was replaced just under 2 years ago, why was the updated engine NOT used?? Engine replaced at 65k miles in April 2024. I bought the car used in July 2025 with 78k. Car now has 84k. I can tell you the exact miles I was able to get out of it was 7887. That's it. I have not had my car since thanksgiving 2025. This issue is STILL ongoing.
The contact owns a 2018 Ford Focus. The contact received notification of NHTSA Campaign Number: 23V905000 (Engine and Engine and Cooling); however, the part to do the recall repair was not yet available. The contact stated that while driving approximately 35 MPH, the vehicle stalled and stopped in the middle of the roadway. There was no warning light illuminated. The contact was unable to pull to the side of the road and activated the hazard lights. The vehicle was towed to the dealer, while the contact and her [XXX] son were picked up by the contact's grandmother. The dealer diagnosed the vehicle and determined that the failure was engine-related. The contact was informed that the repair would be covered under the recall; however, the part was not yet available. The dealer ordered the part. The contact stated that the vehicle had been with the dealer for approximately six weeks. The vehicle was not repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The failure mileage was unknown. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
The contact owns a 2018 Ford Focus. The contact received notification of NHTSA Campaign Number: 23V905000 (Engine and Engine Cooling). The contact stated that while driving at an undisclosed speed, the oil pressure and check engine warning lights illuminated. The vehicle was taken to an independent mechanic where it was diagnosed and determined that the camshaft sensor was not operating properly. The vehicle was not repaired. The vehicle was taken to the residence, where a handheld diagnostic machine confirmed a failure with the camshaft. The contact’s son became aware that the rear sensor was covered in oil and the front sensor was dry. The vehicle was driven for 20 minutes but the failure persisted. Three separate dealers were contacted, but the contact was informed parts were not yet available. The manufacturer was notified of the failure but was unable to assist because parts were not available, even though it was indicated that parts were available. The failure mileage was approximately 89,000.
At 80000miles I noticed misfires and replaced original spark plugs per spec At 107578, misfires occurred, when I pulled plugs pos 1 was completely worn out, as well as pos 4.Codes were seen P0304 and P0301. Car ran well after replacement. I have been troubled by loss of coolant lately and could find no leaks. Also temp gauge in dash “wanders” Being retired I can’t afford to go to dealership. I believe spark plugs should not wear out after approx 25000 miles No overheating of engine has occurred . I drive about 12000/yr. Car is available to be seen. Dealer has not seen car Concerned problem could cause engine failure. Thank you
The engine stopped running do to bad timing belt / oil pump belt.
The contact owns a 2018 Ford Focus. The contact stated that the vehicle was included in NHTSA Campaign Number: 23V905000 (Engine and Engine Cooling) and was taken to the dealer to be repaired under the recall. Approximately 2-3 months after the recall repair was completed; while driving approximately 25 - 35 MPH, the engine made a loud thumping sound. There were no warning lights illuminated. The vehicle was not returned to the dealer. The manufacturer was not made aware of the failure. The failure mileage was 17,000.
The malfunctioned component Engine Oil Pump failed while driving on highway causing the vehicle to both overheat and stall all at once, causing the vehicle to stop running in the middle of a main highway forcing me and another pedestrian to push the car into a gas station, out of the way of oncoming traffic, Ford did send out a recall notice for the Failed Oil Pump in December 2025 the same month my vehicle broke down. The vehicle was inspected by a mechanics shop, Master Muffler & Brake repair shop in Wareham Ma. as well as Empire Ford of New Bedford, Master Muffler & Brake concluded that the Head Gasket had blown, and Empire Ford of New Bedford concluded the issue was due to a cracked engine block. Prior to any issue there had been no warning signs then once the 2018 Ford Focus began to stall an overheating warning light as well as the check engine light began to flash at the same exact time as the vehicle itself breaking down.
Ref Recall #23V905: I brought my 2018 Ford Focus into Northside Ford, San Antonio on Tuesday, Jan 6th, to comply with referenced recall. I was told that to "get in line" I would have to leave my vehicle at the dealership until parts were available, approximately a one month wait. There was no provision for a written recall wait list - then notify the customer when parts are available. Nor was a loaner car available. I believe such a policy that requires customers to lose use of their vehicle for a month is a barrier to referenced recall compliance. I ask that Ford change their procedure.
I was driving on a major road at about 40mph. The oil light unexpectedly came on and I experienced a sudden reduction of engine power. There was no prior warning about this issue before the oil light suddenly came on. This power reduction caused unpredictable vehicle driving behavior that could have caused an accident. I was able to get the car to a nearby Ford dealership who told me that the oil light came on because the timing belt started to break apart and began to seize up the engine. They have told me that the entire engine will need to be replaced. The malfunctioning parts should still be available for inspection. So far, only the initial Ford dealership and the auto shop I had my car towed to for repair has inspected the vehicle. I have called Ford directly and they would not help with my problem because there has been no recall issued for my manual Focus model, though the automatic models have been recalled for a very similar or the same issue according to the Ford dealer.
The contact owns a 2018 Ford Focus. The contact received a notification of NHTSA Campaign Number: 23V905000(Engine and Engine Cooling), and the vehicle was taken to the dealer for the recall repair. The dealer informed the contact that the engine was replaced; however, the contact stated that after the recall repair, the vehicle started to overheat. The contact added coolant to the vehicle, but the failure persisted. The contact stated that the vehicle was not experiencing the failure prior to the recall repair. The vehicle was taken back to the dealer, where it was diagnosed with coolant contamination. The dealer replaced two reservoirs and cleaned out the coolant. The contact stated that upon attempting to start the vehicle in the driveway, the vehicle failed to start. The vehicle was towed to an independent mechanic, where the spark plugs were removed, and the mechanic noticed that there was coolant leak on the spark plugs. The mechanic determined that the engine had seized. The contact sent pictures of the failure to the dealer, who advised that they would need to diagnose the vehicle. The vehicle was then towed to the dealer, but was not yet diagnosed due to the cost. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 74,947.
Vehicle experienced a highway-speed overheat and automatic engine shutdown. Inspection revealed antifreeze intrusion into the under-hood engine fuse box, causing widespread fuse degradation and electrical failure. This occurred following recall-related service. Vehicle lost power and is unsafe to operate due to electrical contamination and fire risk. Manufacturer and dealer have been unresponsive.
I was driving on a 40mph road, went to pass someone and touched the gas to do so and the car shuddered, lost power, and made a whining noise anytime the turbo would engage. The turbocharger had to be replaced. Luckily this occurred on a road that wasn't busy and was close to home. The car has 55,000mi on it and it meticulously maintained.
The contact owns a 2018 Ford Focus. The contact received notification of NHTSA Campaign Number: 23V905000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted several times and informed the contact that the recall repair part had been ordered. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure.
The contact owned a 2018 Ford Focus. The contact received notification of NHTSA Campaign Number: 23V905000 (ENGINE AND ENGINE COOLING). The contact stated that while driving 60 MPH, the vehicle failed to accelerate as intended while depressing the accelerator pedal. While the contact was about to pull over to the side of the road, the vehicle functioned normally. No warning lights were illuminated. The contact called the dealer; however, the contact was advised that there was a waiting list. The vehicle was not repaired. The contact stated that on a separate occasion, while starting the vehicle, the message "Engine Pressurized - Stop Immediately" was displayed on the instrument panel. The vehicle was towed to the dealer, where it was diagnosed, and determined that the radiator hose had detached. The vehicle was not repaired and was pending an inspection of the engine. The contact stated that the recall repair was still pending. The dealer failed to provide an appointment for the recall repair. The contact was informed that there were several warning lights illuminated; however, the contact stated that no warning lights were illuminated. The contact was the second owner of the vehicle and stated that the original owner experienced the same loss of power with the vehicle. The manufacturer was not notified of the failure. The failure mileage was approximately 100,000.
My wife was driving her car home from work when her car suddenly overheated in light traffic. She pulled over and called me. I came by and we saw that the coolant level was low, so we filled it up to the normal level and she drove it another 20 minutes back to our home. She said it was shuddering the whole way back. I started it in the driveway later that evening and a large amount of white smoke came out of the exhaust pipe and the engine still seemed to be misfiring. I tried starting it again the next day and it would crank but not start. It seems to be an issue with the engine, my guess is a ruptured head gasket. The shuddering caused by the misfires made the car unstable to drive especially if it died while she was at speed with other cars around. The car was towed to a dealer over 30 days ago and they said that it may be related to the open recall, but they won't know until they tear it down. Which they still haven't done. There were no engine codes or prior lamp indications until the overheating event.
Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.
Categories with enough reports to have a page of their own
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