There are 29 owner-reported engine complaints for the 2018 Acura TLXin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
The contact owns a 2018 Acura TLX. The contact stated the vehicle was included in NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling), for a possible failure with the connecting rod, and the vehicle was repaired. Approximately 2-3 years after the recall repair, while driving 65 MPH, the vehicle started losing motive power while accelerating. The contact coasted to the side of the road and became aware of oil leaking from the vehicle. There were several unknown warning lights illuminated. The vehicle was towed to the dealer, who diagnosed the vehicle with 4 blown pistons, causing the engine to fail. The contact stated that the previous recall stated that the engine would be replaced as needed. The dealer informed the contact that the engine was no longer covered because the vehicle exceeded the mileage and time limitations. The vehicle was not repaired. The manufacturer was informed of the failure and opened a case. The failure mileage was approximately 110,000.
The contact owns a 2018 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.
I am from Philadelphia PA and I was driving my car on a highway in rural WV and the engine stalled while driving. I was lucky enough that no other cars were around and I was able to veer the car off the road into a parking lot. The car would not re-start. I had to tow my vehicle to a local mechanic shop who could not help. I was stranded out of state on a holiday weekend with no acura in a 2 hour radius. I ended up renting a u-haul and towing the car 8 hours from WV back to a local Acura in Philadelphia. Acura replaced the engine due to the known re-call but refused to cover the cost of the tow or U-haul.
See attached document for complaint.
My engine makes sounds and possibly there's some shifting noise when I'm not changing gears while driving on the highway. the dealer routinely checks my fluids,so the transmission fluid is fine. I even had a transmission flush after reading an article about this engine. The engine ticks like the rows are sticking. These are all characteristics of the published letter last year recalling Hondas and my car year make and model. Please furnish me with a recall letter so I can have this engine fixed before it dies or burns out on the highway causing injury or death
There was a rattling noise in the engine. The acura dealership service center diagnosed it as a connecting rod bearing failure. In the next few miles of driving, the vehicle stopped running and wouldn’t start. Acura service center later diagnosed this as a motor seizure. This problem is similar to NHTSA ID Number: 11545720 and honda recalls XG1 and GG0
The contact owns a 2018 Acura TLX. The contact received notification of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling). The contact stated while driving approximately 10 MPH, several unknown warning lights illuminated, and the vehicle stalled. The contact stated that the steering wheel seized, and the vehicle stalled. The vehicle was not able to be restarted and was towed to the dealer but was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 107,000.
Acura has a safety recall on my vehicle for the rod bearing causing engine to seize and my engine seized I purchased the car in 2022. I was not aware that the engine was replaced in the vehicle before. The engine serial number does not match the vin but Acura is saying they won't replace it because the engine serial number doesn't match the and want me to pay 8k-10k to have it replaced. Being as though this is a known problem with this engine for years it's possible the previous owner could've replaced the engine for the very exact same reason there's a national recall for it now.
Start up in the morning started to drive and the engine started to make a knocking noise
The contact owns a 2018 Acura TLX. The contact received notification of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling). The contact stated that when the vehicle was started, the vehicle was idling roughly. Additionally, the accelerator pedal was depressed and there was an abnormal knocking sound coming from the engine. The contact stated that the knocking became faster and louder while depressing the accelerator pedal. The vehicle was taken to a dealer where it was diagnosed and determined that the rod bearing needed to be replaced; however, the part to complete the recall repair was not available. VIN tool confirms parts not available. The vehicle was not repaired. The manufacturer was advised of the failure. The failure mileage was approximately 40,000.
My name is [XXX] On [XXX] while driving to lunch from work. I heard a faint knocking noise from my car. Came back to work and schedule an appointment with my mechanic dealer in Atlanta and there i notice a recall regarding the rod bearing. On the way back to where I was staying in Savannah Ga, the noise gotten a little louder when i pulled up in the driveway. I didn’t want to drive it so i call a local Acura dealership in Savannah. The tow truck that came to pick up the car ask if the car was drive-able to load on truck. When i crank it…he said that the rod. From the car was towed to Southern Motors Acura in Savannah. My dealership mechanic is Nalley Acura in Atlanta Ga. Since Nov 30th, i been in a rental out of pocket since Feb 25, 2024. Each time i speak with American Honda they tell me the parts are not available as of yet. This has been an expensive and frustrating process dealing with them and nothing seems to be heading in the positive direction. At this point i want a new engine. Reason being, the car has been sitting idle for months and the existing parts that’s not being in operation may no longer be of good use with any new parts. I work in Manufacturing as a manufacturing engineer. This happens in Aerospace all the time. Trying to install new part along with existing parts that haven’t been in use, may have corrosion, will eventually go bad due to shelf life and seasonal weather changes. Please assist me in this matter. My number is [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)
Spun rod bearings at 88000 miles
The contact owns a 2018 Acura TLX. The contact stated while driving 65 MPH, the steering wheel started shuddering and the check engine warning light was illuminated. The contact pulled to the side of the road and turned off the vehicle. The contact stated that the vehicle failed to restart after several attempts and was jumpstarted by a tow truck operator. The contact noticed an abnormal knocking sound coming from the engine. The vehicle was towed to the dealer, where it was diagnosed that the connecting rod bearing or the crankshaft bearing had failed, causing major engine failure. The dealer rebuilt the engine. The vehicle was repaired under warranty. The contact later 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 notified of the failure. The failure mileage was 80,665. Parts distribution disconnect.
The contact owns a 2018 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.
The contact owns a 2018 Acura TLX. The contact received notification of NHTSA Campaign Numbers: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling) however, the parts to do the recalls repairs were not yet available. The contact stated that while driving at an undisclosed speed and depressing the accelerator pedal, the vehicle only responded as needed when the accelerator pedal was depressed with excessive force. There was no warning light illuminated. The local dealer was contacted. The vehicle was not diagnosed or repaired. 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 failure mileage was approximately 50,000. Parts distribution disconnect.
The contact owns a 2018 Acura TLX. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact drove the vehicle to the shoulder of the roadway. The contact heard a loud clucking sound and the vehicle lost motive power. The contact was unable to restart the vehicle. The vehicle was towed to the son's residence. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The dealer was made aware of the failure. 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 not made aware of the failure. The failure mileage was unknown. Parts distribution disconnect.
Vehicle starting making ticking noise, I called Dave White Acura. It very quickly turned into a very loud knocking noise. I called back and they told me to have it towed in which I did. I also took a video of the car knocking. Dave white Acura called me first thing the next day and said, we started your car and it is knocking so loud we immediately shut it off. But no updates were made to my service papers other than my initial phone call. I was advised by Dave White Acura I needed a new engine. I of course asked why, their response was, it’ll be cheaper for you to just put in a new (rebuilt) engine in than for us to tear it apart to find out exactly what it is but you definitely need a new engine. Again, Dave White failed to provide the necessary updates through the process and now Honda is refusing my reimbursement. I paid over $8016 to have a rebuilt engine but into my 2018 TLX.
My car broke down on me in August of 2023 with a rod that connects to the engine being the issue. Now here we are 7 months later and I still am paying for a car that does not run. They won't inspect it to figure out if it's covered under the recall because there is no remedy for the recall. At this point, I have had to buy other cars while still paying on this one with no timeline of when to expect a fix.
Car goes into limp mode at highway speeds due to an issue with the engine. Engine needs replacing at low miles. Safety hazard that is not expected to happen when proper maintenance is performed promptly and car is driven appropriately.
Car is red tagged on national recall site and Acura link having engine and fuel problems car shuts off I really need my car fixed asap
Showing 1–20 of 29 complaints
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 26, 2026