Owner-reported complaints naming the engine system, filed with NHTSA
Data refreshed
Engine reportsComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
44
Latest Jul 22, 2026
Share of all reportsThis category as a share of every owner report on file for this model year. One report can name more than one component, so the categories overlap.
48%
of 91 total
Crash or fire reportedReports in this category whose submitter recorded that a crash or a fire occurred. The reporter's own answer on the NHTSA form, not a verified finding.
3
Injuries or deaths reportedTotals the submitters entered on their own reports in this category. Not verified by NHTSA and not a casualty statistic.
1
What this page shows
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 2019 Acura TLX submitted to NHTSA — not a confirmed defect, not a recall and not a manufacturer bulletin. 44 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.
Owner reports naming engine
The 25 most recent of 44, in the owner's own words
The contact owns a 2019 Acura TLX. The contact received notification of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling). The contact stated that while driving approximately 55 MPH, the vehicle lost power and the steering wheel failed to responded as needed. The vehicle stalled in the middle of the road. The vehicle was restarted but stalled immediately. The contact inspected the vehicle but found no fault. The vehicle was towed to an independent mechanic where it was diagnosed that the rod bearing had failed and the engine needed to be replaced. The vehicle was not repaired. The vehicle was then towed to a dealer where it was diagnosed that the rod bearing had failed and that the engine needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 120,000.
NHTSA ID
11752202
Incident
Jun 29, 2026
Mileage
120,000 mi
EngineFuel systemPowertrain (other)
Filed May 27, 2026
I am formally requesting a neutral third-party arbitration review under the Magnuson-Moss Warranty Act to compel American Honda Motor Co. to provide a permanent mechanical remedy—specifically, the sourcing and installation of a brand-new, redesigned engine assembly (Engine #Four)— This vehicle frame is now on its third engine block. Car was bought 11/30/2024. At Grubbs Acura, fuel pump safety recall that involves flashing/re-calibrating the Engine Control Unit (FI-ECU) software was done. Just a few weeks after new fuel pump, the vehicle displayed sudden stalling symptoms. The engine suffered a terminal, catastrophic internal collapse. The vehicle was towed to Grubbs Acura where Corporate Honda directed a forced out-of-pocket internal engine teardown. The physical teardown explicitly confirmed a catastrophic connecting rod bearing failure (spun bearing) identical to the structural manufacturing flaws currently under active federal investigation by the NHTSA under Preliminary Evaluation PE25008 / RQ24-025. Corporate Honda subsequently issued a verbal agreement to fully reimburse my out-of-pocket teardown fees. Because a manufacturer will never fund diagnostic labor if evidence of owner fault is present, this corporate reimbursement serves as formal validation that no owner maintenance neglect occurred, and that the engine died exclusively from an inherent component defect. Gunn Acura (San Antonio, TX) confirmed with my vin, that Engine #3 was a warranty/dealer-installed replacement unit at 22,000 miles. It failed after less than 40,000 miles of total operation. A professionally manufactured and dealer-installed engine is reasonably expected to last well beyond 40,000 miles. The manufacturer network cannot utilize arbitrary part-ownership rules or uncooperative, fragmented dealer communications. The original factory-installed engine and the dealer-installed replacement engine both suffered identical connecting rod bearing failures.
NHTSA ID
11740358
Incident
Mar 23, 2026
Engine
Filed Feb 17, 2026
My engine has been replaced under warranty for connecting rod bearings failing before the recall 23V-751 existed. 40,000 miles later it failed again. I have paper work and other information available upon request. The vehicle is currently on it's third short block replaced by Acura. No CEL or anything prior to when the knocking started.
NHTSA ID
11718417
Incident
Oct 31, 2025
EngineSteeringSuspension
Filed Dec 2, 2025
Crash reported1 injury reported
The contact owned a 2019 Acura TLX. The contact stated that while driving at approximately 65 MPH the vehicle was losing forward velocity and the steering was pulling slightly to the right. The contact stated that the vehicle suddenly and violently turned to the right. The contact was not aware of any warning lights. The contact was unable to counter turn and the vehicle crashed into the guard rail on the right front bumper. The contact stated that the force of the crash shot his vehicle to the left, crossed two lanes of traffic and crashed into the guard rail on the left side of the highway. The contact stated that this crash with the guardrail deployed the drivers side curtain air bag. The contact stated that the force of the crash shot the vehicle to the right and he drove off of the roadway down a slight embankment. The contact was able to stop and exit the vehicle. The contact saw that front bumper had sheared off and that the right fender and wheel well were crushed. The contact stated that the he could see the right tire suspension and control arms were exposed and fractured. The contact stated that the damage of the left side of the vehicle was not as severe. The contact stated that the passenger side curtain air bag had also deployed. The contact stated that the police were on scene and wrote a report. The contact stated that he was transported by ambulance to the ER. The contact stated that he had bruises and cuts on his right temple and check and swelling, cuts and bruises on the left cheek and left temple and forehead. The contact stated he was released after treatment. The contact stated that the vehicle had been towed to an impound lot. The manufacturer was not informed of the failure. The contact had received recall notice for NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling) and related the failure to the recall. The failure mileage was approximately 48,000.
NHTSA ID
11702571
Incident
Nov 28, 2025
Mileage
48,000 mi
EnginePowertrain (other)
Filed Nov 6, 2025
In 2022, my 2019 Acura TLX A-Spec received a warranty engine replacement due to a spun bearing. At that time, recall 23V-751 (connecting rod bearing defect) did not yet exist. Recently, the replacement engine developed a pronounced knocking/ticking noise at idle and during light acceleration. Multiple independent mechanics and an Acura service department confirmed the noise is abnormal and consistent with connecting rod bearing wear as described in the recall. Acura advised that my VIN is not included in the recall because the original engine was replaced. However, the replacement engine was supplied by Acura prior to the recall and may contain the same defective components. The dealership and Acura corporate did not inspect the internal components or verify whether the replacement engine used the revised bearing parts — they only referenced the VIN and engine number to deny recall eligibility. I currently have an open case with Acura, and the vehicle is scheduled for diagnostic inspection. I was informed that if the issue is determined to be related to recall 23V-751, diagnostic costs may be reimbursed, but there is no guarantee. This situation raises concern because my symptoms, timeline, and component failure are consistent with the known defect, yet my vehicle remains excluded from coverage. Given the safety implications of possible engine seizure or loss of power while driving, I am requesting that NHTSA review whether vehicles with Acura-supplied replacement engines should also fall under recall 23V-751. All service records and warranty history with Acura are available for review upon request.
NHTSA ID
11697869
Incident
Nov 3, 2025
Driver assistanceEngine
Filed Oct 3, 2025
Im not sure what fails but the car wont start after coming to a stop with the auto off function and almost caused an accident because when the light turned green i couldnt take off because the car didnt start up and the car behind me almost hit me. It has happened other times at stop signs and any other stop ive made. I have to press the button my self to start up again. I havent had it inspected because i havent had any time. There are no warning lights on
NHTSA ID
11691244
Incident
Aug 1, 2025
Engine
Filed Sep 27, 2025
I am writing to formally request assistance with a premature engine failure on my 2019 Acura TLX A-Spec 3.5L (VIN: [XXX] , Mileage: 95k I have consistently followed Acura’s recommended maintenance schedule, as documented by my service history. My vehicle was also serviced under [insert recall number if you have it] at [insert dealer name], as required by Acura, and I have attached records confirming that the recall work was performed. Despite this compliance with all required maintenance and recall service, my vehicle has experienced a serious engine malfunction. This failure appears to be related to the same type of connecting rod bearing or crankshaft issue currently under investigation by the National Highway Traffic Safety Administration (NHTSA Preliminary Evaluation PE25008), which covers the 2018–2020 Acura TLX with the 3.5L V6 engine. Given that: •I have properly maintained the vehicle as recommended. •The recall repair was performed, yet the engine failure still occurred. •NHTSA is investigating this exact issue as a potential defect affecting safety and reliability. I am respectfully requesting goodwill coverage for the full cost of the necessary engine repair or replacement. If Acura is unable to offer immediate coverage, I request that this case remain open and that I be considered for reimbursement should a recall or service campaign be issued as a result of the ongoing NHTSA investigation. I chose Acura for its reputation for reliability, and I trust that Acura will stand by its customers when a serious issue like this occurs. I look forward to your timely response so we can resolve this matter promptly. Thank you for your attention and assistance. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ID
11690124
Incident
Sep 27, 2025
Engine
Filed Sep 27, 2025
Crash reported
My vehicle had an engine rod bearing issue before the 1st recall, they replaced part of the engine. My vehicle also went through a starter recall and they also changed the rod bearing with the corrected part that was in for the last recall. Currently, my engine is still having the exact same rod bearing issue which is a safety concern for me. It’s currently at Ed Voyles Acura in Chamblee, GA waiting on a decision from corporate Acura. They will determine if they will pay for the repairs of my vehicle due to an old recall. This is the worse experience I have had with the Acura brand and I have had 3 Acuras in my life time. I think Acura is a beautiful car company with great performance. I would love if this situation would allow me a rental until my vehicle is fixed. Thank you.
NHTSA ID
11690121
Incident
Sep 27, 2025
Engine
Filed Aug 26, 2025
This car suffers from the engine and rod bearing recall. I took the car to Park Avenue Acura to complete the recall work. The car had significant damage from the rod bearing issue and the dealership had the car for a month. They replaced the rod bearing, crank shaft, regular fuel pump among other things. Once I received the car, the car failed and became inoperable. This time the high pressure fuel pump became defective. While Acura representative informed me that there is (i) active recall on the high pressure fuel pump (but not on my vin) and (ii) direct impact of replacing regular fuel pump on leading to high pressure fuel pump failure, as my vin is not currently acknowledged, my repairs would not be covered. I would like to request that the scope of the VIN numbers be re-evaluated and secondly the impact of fuel pumps replacement leading to other fuel pump be evaluated such that the recall work can cover both issues related to the rod bearing.
NHTSA ID
11683167
Incident
Aug 12, 2025
ElectricalEngine
Filed Aug 19, 2025
High pressure fuel pump failure. Car not functional and every warning light started to light up. The car just was serviced for rod bearing (entire crank shaft needed replacement) and regular fuel pump recall replacement which took the dealership almost a month to complete. I spoke to Acura representative who indicated that when either of the fuel pump or high pressure fuel pump is replaced, the other pump could fail. I'm not sure why both of the fuel pumps (standard and high) are not both replaced as part of the recall if there is substantial damage as was my case. Also, please note that there is an active high pressure fuel pump recall on my car, just not my vin.
NHTSA ID
11681642
Incident
Aug 12, 2025
Engine
Filed Jul 5, 2025
The dealership (Rollit Motors at 60 N Gilbert Rd, Mesa, AZ 85203) appears to have listed the same vehicle—a 2019 Acura TLX with VIN [XXX] two different listings with significantly different mileage and pricing. •One listing shows 58,703 miles priced at $24,990. •Another shows 85,233 miles priced at $21,995. •Both listings use the same exact VIN and show identical exterior/interior colors, trim (3.5L Technology Pkg w/A-Spec), and photos of the same car. When I contacted the dealership, they verbally confirmed “this is the only one we have left” but did not clarify the mileage discrepancy. I have screenshots of both listings and the dealership’s communication. I believe this may be an attempt to roll back mileage or misrepresent vehicle condition to inflate the value, which is potentially odometer fraud. Please investigate this VIN and dealership’s advertising practices. I can provide additional evidence if necessary. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ID
11671364
Incident
Jul 5, 2025
Engine
Filed Jun 27, 2025
The engine seized due to failed cylinder rod and/or Engine bearing. This model has had a recall for the exact same issue in the past. It has been repair from when the previous owner had the car. Now this exact same issue occurred on 06/09/2025, after a month of driving the vehicle. I was driving and in the middle of nowhere my engine stopped working and it was hard to steer, couldn't accelerate, car was in motion and had to safely pull off the road. I was stranded in the Las Vegas heat, in Henderson, in the middle of no where for 5 hours. The vehicle is getting repaired at a local repair shop with a replacement engine but I'm unsure if the newer engine has had the recall service done to it or not, so there is a potential possibility that this issue can occur again. I've had to spend 400 including deductible to repair the vehicle and is being repaired with the help of my warranty. I did not get any warnings on dash or anything.
NHTSA ID
11669838
Incident
Jun 9, 2025
EngineFuel system
Filed May 6, 2025
The contact owns a 2019 Acura TLX. The contact received notifications of NHTSA Campaign Numbers: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling); however, the parts to do the recall repairs were not yet available. The contact stated that the dealer had exceeded a reasonable amount of time for the recall repairs. The dealer was made aware of the issue and confirmed that parts were not yet available. The contact was placed on a waitlist for the recall repairs. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
NHTSA ID
11659262
Incident
May 6, 2025
EngineFuel system
Filed Mar 17, 2025
The contact owns a 2019 Acura TLX. The contact received notifications of NHTSA Campaign Numbers: 23V858000 (FUEL SYSTEM, GASOLINE) and 23V751000 (ENGINE AND ENGINE COOLING); however, parts to do the recall repairs were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repairs. The dealer was made aware of the issue. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
NHTSA ID
11648741
Incident
Dec 24, 2023
EngineFuel system
Filed Feb 28, 2025
The contact owns a 2019 Acura TLX. The contact received notifications of NHTSA Campaign Numbers: 23V751000 (ENGINE AND ENGINE COOLING) and 23V858000 (FUEL SYSTEM, GASOLINE); however, the parts to do the recall repairs were not yet available. The contact stated that the manufactured had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
NHTSA ID
11645580
Incident
Feb 28, 2025
EngineFuel system
Filed Feb 13, 2025
On several occasions I have experienced issues with the performance of my vehicle. Upon start up and attempting to move forward while the car is in drive the vehicle hesitates to move and feels like it is going to choke and stop. I have experienced this same issue at stops while the car is in operation. There is an open recall for 2015-20 TLX no SH-AWD Fuel Pump Mtr Saf Recall Exp2, RECALL DATE:12/18/2023 which has yet to be fixed. I have been told by Tempe Acura that the parts are not available and basically I will be called when the parts are available. My safety and the safety of others are at risk when the car is not accelerating and causing a stalling or non-movement of the car. I have experienced the car stalling abruptly and coming to hard stops. The problem has been confirmed by the dealer by notice in the mail. The vehicle has been inspected when another recall was fixed which took over a year to resolve. This specific issue has yet to be resolved. There was another issue of the car stalling, which the dealer states that the electronic system needed a computer update. The problem first appeared when I purchased the car from {XXX]. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
NHTSA ID
11642588
Incident
Mar 17, 2023
EngineFuel system
Filed Feb 7, 2025
1. Fuel pump module and engine crankshaft. 2. For the fuel pump module, the engine may not start or can stall while driving; increasing the risk of crashing or injury. For the engine crankshaft, the connecting rod bearing can prematurely wear and seize, causing engine damage. The damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury. 3. The problem hasn’t been reproduced or confirmed by the dealer. 4. The vehicle hasn’t been inspected. 5. There were no warning signs. I have received letters in mail regarding the recalls, however the dealership has advised the first available appointment to service my car is September 2025.
NHTSA ID
11641434
Incident
Feb 1, 2024
Engine
Filed Dec 30, 2024
There are two outstanding recalls on my vehicle, and I have been unable to get scheduled for these repairs with Motorcars Acura in Bedford, Ohio. I have been told for almost a year, that I was on a waiting list, and that I should continue to call them for availability. I would like to know what type of resolution there will be going forward, if the dealer is unable to perform these repairs in a timely manner. I am starting to feel concern with driving my vehicle safely.
NHTSA ID
11633159
Incident
Dec 30, 2024
EngineFuel system
Filed Nov 18, 2024
The contact owns a 2019 Acura TLX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.
NHTSA ID
11626001
Incident
Nov 8, 2023
Engine
Filed Nov 4, 2024
The contact owns a 2019 Acura TLX. The contact received notification of NHTSA Campaign Number: 23V751000 (ENGINE AND ENGINE COOLING); however, the part to do the recall repair was unavailable. 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. Parts distribution disconnect.
NHTSA ID
11623551
Incident
Sep 16, 2024
Engine
Filed Sep 7, 2024
My engine is starting to make a knocking/ticking noise, related to this recall. Very unuasal for a car with 65K miles. My local Acura dealers continue to tell me their waiting on parts??? Both recalls are almost 1 years old. How long should a consumer wait for a known manufacturers defect?
NHTSA ID
11613179
Incident
Sep 6, 2024
Engine
Filed Aug 29, 2024
See attached document for complaint.
NHTSA ID
11611621
Incident
Aug 13, 2024
EngineFuel system
Filed Aug 7, 2024
I received two recalls and multiple notices saying the parts are not available for the recall. Over 6 months later I receive a notice the parts are finally available. I tried to make an appointment with my local dealer and was told they will not repair unless the check engine light is on. If what happens in the recall (fire, crash or injury), how will I be able to get the check engine light to come on? I'm afraid to drive the car because I don't want to be stranded, plus I don't want the car to catch fire, cause a crash or be injured. Why isn't Honda/Acura making the parts to correct this problem and why is the dealer not complying with the recall notices I'm receiving? On the Acura recall website, when I enter my VPN, it notes to please take immediate action to have your vehicle repaired but the dealer won't do it! As I'm looking at the additional details below...it appears that a fire, crash or injury needs to happen. Unbelievable!
NHTSA ID
11606989
Incident
Aug 7, 2024
EngineFuel system
Filed Jul 29, 2024
The contact owns a 2019 Acura TLX. The contact received notifications of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling); however, the parts to do the recall repairs were unavailable. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was contacted and informed the contact that the remedy for NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline) was unavailable and that parts for NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling) was available. The dealer informed the contact that the vehicle needed to be inspected to determine if the vehicle was experiencing the failure; however, the contact would be charged for the inspection. The contact was concerned about the inspection and about being charged, since there was no reference of an inspection prior to the recall repair being performed. The manufacturer was made aware of the issue and referred the contact back to the dealer for clarification. The manufacturer informed the contact that a case was opened and would be escalated. The contact had not experienced a failure. Parts distribution disconnect.
NHTSA ID
11605216
Incident
Jan 29, 2024
Engine
Filed Jul 22, 2024
The contact owns a 2019 Acura TLX. The contact received notification of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
NHTSA ID
11603703
Incident
Jul 22, 2024
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.
Other components reported on this vehicle
Categories with enough reports to have a page of their own