NHTSA Data Explorer
Acura RLX
Data refreshed May 30, 2026
Select a model year to filter results to that year of the Acura RLX.
Complaints
112
Active records
Recalls
7
Active records
TSBs
233
Active records
Filing history
Monthly totals over the last 20 years. Click a legend item to show or hide that series.
Reported severity
Based on consumer complaints filed since 2000. Recalls and TSBs do not include severity data.
Deaths
0
Injuries
1
Crashes
2
Fires
1
Top reported issues — Acura RLX
Click a category to expand its values.
Steering behavior
Reporting mechanism
Operating state
Condition issue
Driver assistance issue
Ride/handling behavior
Noise
Performance issue
Vibration/harshness
Braking behavior
Lighting behavior
Safety restraint behavior
Safety restraint issue
Starting behavior
Transmission/drivetrain behavior
Access/entry issue
Engine behavior
Fluid issue
Communication/network issue
HVAC behavior
Infotainment behavior
Thermal issue
Recent filings
The 10 most recent filings for each type.
2018 ACURA RLX
Filed May 18, 2026
The contact owns a 2018 Acura RLX. The contact stated while driving her vehicle at an undisclosed speed, stated that the vehicle would not start up, and noticed every single waring light illuminated up on her dash. The vehicle was taken to a dealer twice, first time it was diagnosed to have a crank sensor failure, it was replaced. Two days after, the issues reoccurred, where it was diagnosed to be the engine starter. The vehicle was repaired. The manufacturer was notified of the failure. The…
2014 ACURA RLX
Filed May 15, 2026
The contact owns a 2014 Acura RLX. The contact stated that while driving on the highway at an undisclosed speed, the power steering became inoperable, the vehicle steering wheel veered left or right and is misaligned. The warning lights lane departure, forward collision, all wheel steering, power steering and other warning indicators illuminated. In another occurrence, a noise could be heard. The vehicle was taken to the dealer where it was diagnosed with power steering failure. A used…
2014 ACURA RLX
Filed Apr 18, 2026
2014 Acura RLX Advance suffered an Engine Failure from internal bearing defect. The vehicle was meticulously maintained by Acura dealerships, and had extensive service records. While driving, the engine produced a knocking sound, then abruptly shook and died. The Engine has seized, and exactly has the same problem with Honda/Acura 3.5l V6s recalls. Diagnostics after Engine failure included inspecting Engine Turning over, Timing Belt (which was pristine) to rule out any other causes.
2017 ACURA RLX
Filed Apr 3, 2026
Catastrophic engine failure at speed, connecting rod failure, which is a known failure for this engine. Engine blew, lost all power, and hot oil hit the hot exhaust and the car caught on fire. A fire truck came to put out the engine fire.
2020 ACURA RLX
Filed Apr 3, 2026
The contact owns a 2020 Acura RLX. The contact stated that while driving at an undisclosed speed, the steering wheel seized with several unknown warning lights illuminated. The contact stated that the steering wheel became difficult to turn, with an abnormal sound coming from the steering wheel. The vehicle was taken to the dealer, where it was diagnosed and determined that the steering rack had failed and needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of…
2014 ACURA RLX
Filed Mar 30, 2026
Per Acura service bulletin 23-022, Dated June 9th 2023, Acura extended a warranty on the rear steering actuators that were admitted to be “manufacturer error” parts, to extend 10 years from purchase date. In my opinion any part that is known to have manufacturer defects that effect the primary Rear wheel drive system that effects almost all safety systems on the vehicle to include limp mode on a highway needs to be replaced, this is a large safety issue. Fact; Honda admits manufacturers errors…
2020 ACURA RLX
Filed Mar 11, 2026
On my 2020 Acura RLX hybrid: On the same day, once in a parking lot and once on a side drive, traveling at less than 15mph but more than 5mph, the car suddenly accelerated upon which I slowed the car dowm by braking lightly. I have no idea why this happened. The original equipment rubber floor mat was correctly fastened and was not near the accelerator. The car only has 14,000 miles, is lightly driven. The fuel pump was replaced a year ago on tab recall. No other issues have been…
2018 ACURA RLX
Filed Mar 6, 2026
The contact owns a 2018 Acura RLX. The contact stated that while attempting to start the vehicle, the headlight failure message was displayed. A dealer was contacted. The vehicle was taken to the dealer, where it was diagnosed that the A/C compressor needed to be replaced. The vehicle was not repaired. The contact stated that the failure started occurring in 2023. The manufacturer was notified of the failure and informed the contact that, because she was not the first owner, assistance was…
2014 ACURA RLX
Filed Nov 5, 2025
Rear toe actuator (PAWS system) failure causes steering instability, warning lights, and loss of control during cornering. Acura denied warranty coverage despite a known defect and VIN-based extension (TSB 23-021, 23-022).
2014 ACURA RLX
Filed Sep 16, 2025
I purchased a 2014 Acura RLX. It had a LKAS Problem warning when purchased. I thought that meant that feature would be disabled. No big deal. In stead I have experienced the car making abrupt jerks to the right on multiple occasions. One instance, I turned onto an on-ramp that was dual lane. There was a vehicle to the right of me and my car abruptly jerked to the right towards the other car. I was able to slow a bit before entering the interstate traffic to gain control. Another instance, I…