NHTSA vehicle safety data

2018 Acura ILX Recalls, Ratings & Complaints

The 2018 Acura ILX has 4 NHTSA recall campaigns and 23 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Acura dealer.

NHTSA recall and complaint data for the 2018 Acura ILX, plus NCAP crash-test ratings. Recall data is refreshed daily from NHTSA.

2018 Acura ILX owner complaints

Owners have filed 23 complaints with NHTSA about the 2018 Acura ILX, describing incidents dated October 20, 2018 to June 2, 2026.

Most-cited components

  • Fuel/Propulsion System 19 complaints
  • Electrical System 2 complaints
  • Engine 2 complaints
  • Service Brakes 2 complaints
  • Seat Belts 1 complaint

Of the 23 complaints on file, 2 report a crash (owner-reported, not verified by NHTSA).

Newest complaints

  • ODI #11741512 · Filed

    The contact owns a 2018 Acura ILX. The contact received notification of NHTSA Campaign Number: 25V859000 (Service Brakes, Hydraulic) however, the part to do the recall repair was not yet available. The local dealer was contacted and confirmed that the remedy was not yet available. The contact stated…

  • ODI #11719435 · Filed

    The contact owns a 2018 Acura ILX. The contact received notification of NHTSA Campaign Number: 25V859000 (Service Brakes, Hydraulic); 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…

  • ODI #11716033 · Filed

    Car stopped working, engine replaced than broke down again told it was better but than it was exhaust. Every light was on in the car

Read all 23 complaints

Reduced Brake Function

NHTSA #25V859000 · Service Brakes, Hydraulic — Foundation Components — Master Cylinder · NHTSA notice

Reported December 11, 2025 · Honda (American Honda Motor Co.)

Potentially affected: 70,658 vehicles

Repair completion: 36.97% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign RN5 · Owners notified May 1, 2026 · Recall influenced by NHTSA's Office of Defects Investigation

Defect description

Honda (American Honda Motor Co.) is recalling certain 2016-2020 Acura ILX vehicles. Contaminated brake fluid may cause a seal inside the brake master cylinder to deform, which can cause an internal brake fluid leak and reduce brake function.

Safety consequence

Reduced brake function can extend the distance required to stop, increasing the risk of a crash or injury.

Manufacturer remedy

Dealers will replace the brake master cylinder, free of charge. Owner letters were mailed May 4, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's number for this recall is RN5. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning December 17, 2025. The information in your report suggests that Honda (American Honda Motor Co.) may have been aware of this issue more than five business days before filing a report with NHTSA. Please be reminded that under Federal law, this agency is to be notified of all safety defect and/or noncompliance decisions within five business days. 49 CFR 573.6 Significant civil penalties can be assessed for this violation.

Fuel Pump May Fail

NHTSA #23V858000 · Fuel System, Gasoline — Delivery — Fuel Pump · NHTSA notice

Reported December 18, 2023 · Honda (American Honda Motor Co.)

Potentially affected: 2,490,460 vehicles

Repair completion: 79.04% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign KGC, KGD · Owners notified March 29, 2024

Recall group: Denso fuel pumps

Defect description

Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.

Safety consequence

Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.

Manufacturer remedy

Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Half Shaft May Disengage and Allow Rollaway

NHTSA #19V424000 · Power Train — Driveline — Driveshaft · NHTSA notice

Reported June 6, 2019 · Honda (American Honda Motor Co.)

Potentially affected: 49,898 vehicles

Repair completion: 79.78% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign G54 · Owners notified August 1, 2019 · Vehicles built September 25, 2017 – July 16, 2018 (per NHTSA)

Defect description

Acura (American Honda Motor Co.) is recalling certain 2016-2019 Acura ILX vehicles. Excessive grease may prevent the set-ring on the half shaft from fully engaging, allowing the driveshaft to separate from the half shaft.

Safety consequence

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.

Manufacturer remedy

Acura will notify owners, and dealers will inspect, and, as necessary, replace the driveshaft and half shaft, free of charge. The recall began August 1, 2019. Owners may contact Acura customer service at 1-888-234-2138. Acura's number for this recall is G54.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Inaccurate Fuel Gauge Reading

NHTSA #19V052000 · Fuel System, Gasoline — Storage — Tank Assembly · NHTSA notice

Reported January 24, 2019 · Honda (American Honda Motor Co.)

Potentially affected: 4,455 vehicles

Repair completion: 95.53% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Manufacturer campaign H3U, Z3T · Owners notified March 14, 2019 · Vehicles built October 5, 2017 – September 25, 2018 (per NHTSA)

Defect description

Acura (American Honda Motor Co.) is recalling certain 2014-2019 Acura ILX vehicles. The vehicles may have a deformed fuel tank, raising the height of the fuel pump and allowing the fuel level float to stick, possibly causing the fuel gauge to display an inaccurate fuel level.

Safety consequence

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.

Manufacturer remedy

Acura will notify owners, and dealers will inspect and, as necessary, replace the fuel tank, free of charge. The recall began March 14, 2019. Owners may contact Acura customer service at 1-888-234-2138. Acura's number for this recall is H3U, Z3T.

Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Other Acura ILX model years

Check your 2018 Acura ILX VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Acura ILX at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

Check an Acura VIN