Model year

2018 Acura RLX Hybrid

Sedan, hybrid, 4WD/4-Wheel Drive/4x4, built in Japan. Owner complaints on file from Dec 5, 2018 to Feb 17, 2025.

Recall campaigns covering this model year0No recall campaign lists this model year
Owner complaints3Below the median 2018 sedan
Severity index0.02018 sedans average 6.6
First 24 months1Complaints in its first two years
Complaints over time

Complaints about the 2018 Acura RLX Hybrid peaked in 2018, with 1 filed

Owner complaints about this model year, by the year they were filed with NHTSA.

00.250.50.7512018120192020202120222023202420252026
Source: NHTSA ODI complaints file. The lighter column runs through October.
Components

33% of complaints about the 2018 Acura RLX Hybrid name engine and cooling

Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.

Engine and cooling
1
Fuel system
1
Powertrain
1
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls

No recall campaign lists the 2018 Acura RLX Hybrid

Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.

Source: NHTSA ODI recalls file.
Owner complaints

What owners reported about the 2018 Acura RLX Hybrid

The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.

3 complaints on file, page 1 of 1.

  1. Filed Feb 17, 2025Failure Feb 17, 2025Goldsboro, NCEngine

    My engine malfunctioned by throwing a rod, causing the car to lose power and leak oil on the lower passenger side of the engine bay onto the floor below. I was driving to work on a busy highway at the time, and I had to pull over immediately to avoid collisions from other vehicles on the highway. The car immediately became undrivable. I had check engine lights visible on the dash after the incident and I could smell the oil that had leaked from the engine from inside the car. I had to call AAA to have them tow my car to the dealership for service. My engine had to be replaced. The engine had to be ordered, and it took them a little over 2 months to complete the necessary work to fix my vehicle. The problem was confirmed and addressed by the dealership once the vehicle arrived at the service location. The manufacturer inspected the damaged parts and offered a viable solution to repair the vehicle. The warning lamps were visible immediately after the incident occured. No warning lights were present prior to the failure.

    NHTSA complaint 11643079
  2. Filed Sep 13, 2024Failure Dec 18, 2023North Hollywood, CAFuel/propulsion system

    No incidents so far. However, it is causing a lot of anxiety knowing that the car could potentially stall or crash since I received the email notice on 12/18/2023. What is a reasonable wait time?

    NHTSA complaint 11614492
  3. Filed Dec 5, 2018Failure Dec 5, 201811,800 milesFernandina Beach, FLPower train

    ****NOTE - ADD PRODUCT**** VEHICLE WITH 11,800 MILES, OWNED FOR 9 MONTHS. TURNED INTO A PARKING LOT, TRAVELED ~100 FEET AT 8 MPH. MOVEMENT WAS ON BATTERY POWER, ENGINE OFF. EXPERIENCED SUDDEN ACCELERATION TO 18 MPH OVER A PERIOD OF 3-4 SECONDS. VERIFIED WITH DASH CAMERA GPS SPEED MONITORING. APPLIED BRAKES, ACCELERATION CEASED AND VEHICLE SLOWED. TOOK VEHICLE TO DEALER, NO ERROR CODES OR MECHANICAL ISSUES FOUND.

    NHTSA complaint 11156440
Source: NHTSA ODI complaints file.
Investigations

2 NHTSA investigations on file

  • DP22005 Defect petition, Electrical system
    Pedestrian alert sounds
    Opened Jan 27, 2023, closed Aug 7, 2023 · led to a recall
  • EA19001 Engineering analysis, Airbags
    Electrical overstress
    Opened Apr 19, 2019, closed Sep 19, 2024 · led to a recall
Source: NHTSA ODI investigations file.
Service bulletins

13 manufacturer communications cover this model year

Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.

  • ONLA8E20220830 Aug 25, 2022 · Service Bulletin/Repair Instructions
    Owner notification - Our records indicate that a Emissions Recall has not been completed on this vehicle. When the powertrain control module (PCM) detects a malfunction in one of the odd number transmission gears, it will set one of four diagnostic trouble …
  • B98015 Mar 18, 2016 · Service Bulletin/Repair Instructions
    Special Tool Loan Program: Under TOOLS AVAILABLE FOR LOAN, the list has been updated.
  • ONLA8E11022020 Nov 2, 2020 · Service Bulletin/Repair Instructions
    Owner Notification Letter - When the powertrain control module (PCM) detects a malfunction in one of the odd number transmission gears, it will set one of four diagnostic trouble codes (DTCs). Due to inappropriate calibration of the PCM, the On Board Diagno…
  • BBOM09152020 Sep 15, 2020 · Service Bulletin/Repair Instructions
    Dealer Message - Today, September 15, 2020, Acura is announcing a stop sale and emissions recall for certain 2017-2020 MDX Sport Hybrid and 2014, 2016-2020 RLX Sport Hybrid vehicles that may not properly clear specific diagnostic trouble codes (DTC). Presen…
  • B20-040 Sep 15, 2020 · Service Bulletin/Repair Instructions
    "Service Bulletin - When the PCM detects a malfunction in one of the odd number transmission gears, it will set one of the following DTCs: -P073F (unable to engage gear 1) -P074B (unable to engage gear 3) -P074D (unable to engage gear 5) -P074F (unable …
  • B14-025 Sep 18, 2020 · Service Bulletin/Repair Instructions
    Service Bulletin - The timing belt area chirps after the engine warms up.
  • B14-025 Aug 6, 2020 · Service Bulletin/Repair Instructions
    Service Bulletin - The timing belt area makes a chirping noise after the engine warms up.
  • B20-020 Jun 19, 2020 · Service Bulletin/Repair Instructions
    Service Bulletin - The blower motor makes excessive noise, runs slowly, or intermittently stops working.
  • B20-009 Feb 21, 2020 · Service Bulletin/Repair Instructions
    Service Bulletin - There is a high-pitched sound from the speakers while on a Bluetooth HandsFreeLink (HFL) call.
  • B20-009 Feb 14, 2020 · Service Bulletin/Repair Instructions
    Service Bulletin - There is a high-pitched sound from the speakers while on a Bluetooth HandsFreeLink (HFL) call.
  • B19050B May 16, 2019 · Service Bulletin/Repair Instructions
    ServiceNews Article - When removing and installing a cable reel, you need to keep both the cable reel and the steering angle sensor in position. If you don't, the VSA indicator may come on along with one or more VSA DTCs. And when you run the Neutral Memori…
  • B17120C Mar 21, 2019 · Service Bulletin/Repair Instructions
    ServiceNews Article - This article replaces "Don't Worry About the Brown Dust on the Wheels," posted in December 2017. On some arriving vehicles, are you seeing brown dust covering the wheels? Don't worry; it's completely normal.
  • B19-004 Jan 23, 2019 · Service Bulletin/Repair Instructions
    Service bulletin - The transmission judders, shudders, or surges while driving. The transmission fluid has deteriorated prematurely.
Source: NHTSA manufacturer communications files.