Foundation components: master cylinder
NewRisk. Reduced brake function can extend the distance required to stop, increasing the risk of a crash or injury.
NHTSA has logged 23 owner complaints about the 2018 Acura ILX, most often about the fuel/propulsion system. It is covered by 4 safety recalls, and for recall 23V-858 the manufacturer reports only 75% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through June 2, 2026. Updated daily. Photo: MercurySable99, CC BY-SA 4.0.
23 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Fuel/propulsion system | 12 | 0 |
| Fuel system, gasoline | 7 | 0 |
| Electrical system | 2 | 0 |
| Engine | 2 | 0 |
| Service brakes, hydraulic | 2 | 1 |
| Seat belts | 1 | 1 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. Reduced brake function can extend the distance required to stop, increasing the risk of a crash or injury.
Risk. Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Risk. A separated driveshaft can cause the vehicle to have a loss of drive or allow the vehicle to move even while in Park, increasing the risk of a crash or injury.
Risk. If the fuel gauge displays that the vehicle has more gas than it actually does, the vehicle may run out of gas and stall, increasing the risk of a crash.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Acura.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the ILX median. How we score
2018 Acura ILX 4 DR FWD in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.



Recent fuel/propulsion system complaints filed with NHTSA, shortened. Personal details are removed.
The vehicle began experiencing a steering and suspension malfunction that made the car difficult to control, particularly at low speeds and when turning. There was increased vibration, unusual noise from the front end, and a noticeable pull to one side. These symptoms created a safety risk because…
THE RECALL DATE WAS 12/18/2023. I CALLED TO HAVE MY VEHICLE REPAIRED BUT THEY ARE REFUSED BECAUSE THE PARTS ARE NOT AVAILABLE. I RAISED THE ISSUE THAT THE VEHICLE ENGINE DID NOT START A SEVERAL TIMES AND THE ENGINE LIGHT WAS ON BEFORE AND I FEEL UNSAFE FOR DRIVING THE VEHICLE. THE SERVICE REP NAMED…
Possibility of incorrect vin number. I first noticed this issue when I tried to schedule an appointment with an Acura dealership. I was asked to enter my Vin number for my vehicle and when I did so it showed a different higher level trim than what I have. After conducting some research and…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.