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Total NHTSA Complaints
9
Owner filings recorded
#1 Reported Problem
Visibility, Wipers & Glass
3 reports (33.3%)
Crash Incident Reports
1
Filings citing a crash
Fire & Injury Reports
0
0 fire • 0 injury filings
Defect Investigation Analysis

Executive Problem Findings

AutoUtility currently tracks 9 official NHTSA owner defect complaints for the 2020 Acura ILX. Visibility, Wipers & Glass issues are the most frequently reported category, appearing in 3 complaints (33.3% of submitted records). Among these NHTSA complaint records, 1 filing cites a crash.

Methodology Notice: Consumer complaints are unverified voluntary submissions to the NHTSA Office of Defects Investigation (ODI). Filings are not normalized for sales volume or vehicle mileage and do not constitute an audited component failure rate.
Incident & Severity Profile
  • • Total Owner Reports: 9 complaints submitted under federal penalty.
  • • Primary Subsystem: Visibility, Wipers & Glass accounts for 33.3% of submissions (3 reports).
  • • Secondary Systems: Brakes & Traction Control (1), Body & Structure (1).
  • • Crash Incidents: 1 filings cite an impact or collision.
  • • Thermal Incidents: 0 filings cite smoke or fire.
  • • Reported Casualties: 0 injury filings • 0 fatality filings.
Category Distribution

Reported Defect Categories for 2020 Acura ILX

Factual proportion of owner complaints categorized by automotive subsystem in NHTSA records

Visibility, Wipers & Glass
3
33.3%
Brakes & Traction Control
1
11.1%
Body & Structure
1
11.1%
Electrical System
1
11.1%
Steering System
1
11.1%
#1 33.3% SHARE

Visibility, Wipers & Glass

3 owner complaints submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
#2 11.1% SHARE

Brakes & Traction Control

1 owner complaint submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
⚠️ 1 Associated Recall Campaign
#3 11.1% SHARE

Body & Structure

1 owner complaint submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
#4 11.1% SHARE

Electrical System

1 owner complaint submitted to NHTSA ODI for this subsystem.

✓ 0 Incidents
Federal Oversight

Official NHTSA Defect Investigations (1)

Formal engineering analyses and preliminary evaluations opened by the NHTSA Office of Defects Investigation

ODI Action #PE25015 CLOSED Preliminary Evaluation (PE)
Opened: 2025-10-23 • Closed: 2026-05-21
Subject / Subsystem
Loss of braking force
Affected Component
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER
Recall Linkage
On October 23, 2025, the Office of Defects Investigation (ODI) opened Preliminary Evaluation PE25015 after receiving complaints concerning a loss of brake assist in 2019-2020 MY Acura ILX vehicles. These complainants alleged master cylinder failures resulting in soft pedal feel or the brake pedal intermittently going to the floor. These failures could result in extended braking distance increasing the risk of a crash. Honda found that residual plasticizer in the brake reservoir hose could contaminate the brake fluid. This contaminated brake fluid was then absorbed by the secondary cup seal, causing it to swell. Engine heat during operation could further expand the swollen seal, allowing brake fluid to pass. Brake fluid bypassing the master cylinder cup seals can reduce brake-pedal firmness and increase stopping distance. On April 08, 2026, Honda filed Recall 25V-859, recalling all 2016-2020 MY Acura ILX vehicles produced from October 9, 2014, to January 29, 2020. Under the recall, the dealer will replace the brake master cylinder with redesigned inner cup seals made of a different material, providing improved sealing capability. In view of Honda filing Recall 25V-859 addressing the subject of this investigation, ODI is closing this Preliminary Evaluation. NHTSA reserves the right to take additional action if warranted by future circumstances. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.
Consumer Filings

Recent NHTSA Owner Reports for 2020 Acura ILX

Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation

Brakes & Traction Control ODI #11701081
Filed: 11/23/2025
Defect Report

"I am experiencing an issue with my brakes. When I am at a red light and I brake, I find my brakes start to descend. So it's brake, then the brake moves a bit down towards the floor. Then it moves down a bit more. I am still able to brake but I find that the brake pedal moves down a few times while..."

Body & Structure ODI #11686669
Filed: 09/11/2025
Defect Report

"[XXX] [XXX] Email: [XXX] Subject: CarMax auto and CarMax auto finance RE: CarMax auto finance [XXX] Phone: [PHONE REDACTED] Website: carmax auto finance Transaction Date: 10/23/2023 Amount Paid: 29976 Payment Method: Credit Card I bought a car with Carmax Finance and from the beginning of the car..."

Visibility, Wipers & Glass ODI #11654004
Filed: 04/11/2025
Defect Report

"I live in a colder climate, we’re were experiencing temperatures in the 20’s with ice storms. While driving the rear window completely shattered, the rear defroster was on during the time of the incident. I contacted the manufacturer for a remedy, they informed me there is no remedy for my..."

Visibility, Wipers & Glass ODI #11647721
Filed: 03/11/2025
Defect Report

"the back glass burst for no reason; no impact."

Electrical System ODI #11636647
Filed: 01/17/2025
Defect Report

"Smart Unit failure caused constant triggering of the alarm at all hours, headlights would not turn off, dashboard controls shorting out."

Multi-Year Trend

Complaint History for Acura ILX

Reported defect complaint volume across sibling model years (2015–2022)

Model Year NHTSA Complaints Crash Reports Safety Recalls Detailed Report
2015 Acura ILX 19 0 4 View 2015 Problems →
2016 Acura ILX 52 4 6 View 2016 Problems →
2017 Acura ILX 20 2 4 View 2017 Problems →
2018 Acura ILX 23 2 4 View 2018 Problems →
2019 Acura ILX 36 2 5 View 2019 Problems →
2020 Acura ILX Current Page 9 1 2 Current
2021 Acura ILX 11 3 0 View 2021 Problems →
2022 Acura ILX 3 0 0 View 2022 Problems →
Exhaustive System Audit

Detailed NHTSA Component Breakdown for 2020 Acura ILX

Complete distribution of consumer defect reports across all 7 granular NHTSA system and subsystem classifications

Vehicle Component / System Total Complaints Crash Reports Fire Reports Injury Entries Fatality Entries
Visibility & Wipers NHTSA category: VISIBILITY/WIPER 3 0 0 0 0
Electrical System NHTSA category: ELECTRICAL SYSTEM 1 0 0 0 0
Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM 1 0 0 0 0
Seat Belts NHTSA category: SEAT BELTS 1 1 0 0 0
Service Brakes NHTSA category: SERVICE BRAKES 1 0 0 0 0
STEERING,SUSPENSION 1 0 0 0 0
Structure & Body NHTSA category: STRUCTURE 1 0 0 0 0
Search Intelligence

Quick Answers: Common Problems & Reliability Questions for the 2020 Acura ILX

Direct, deterministic answers synthesized from verified United States government databases for the 2020 Acura ILX

What are the most common reported problems with the 2020 Acura ILX?

In official NHTSA consumer records, the most frequently cited issue area for the 2020 Acura ILX is Visibility, Wipers & Glass, appearing in 3 records (33.3% of submitted filings).

Secondary reported categories include Brakes & Traction Control (1) and Body & Structure (1).

Source: NHTSA Office of Defects Investigation (ODI)

Is the 2020 Acura ILX a reliable vehicle?

AutoUtility does not issue subjective reliability scores or commercial ratings. In official United States government records, NHTSA tracks 9 consumer defect complaints and 2 safety recall campaigns for the 2020 Acura ILX.

Reviewing documented component complaint distributions, recall remedy notices, and active federal investigations provides an objective, evidence-based view of the vehicle's historical safety and defect record.

Source: NHTSA ODI & Safety Recalls Databases

Are there crash, fire, or injury reports associated with the 2020 Acura ILX?

Among consumer complaint records on file with NHTSA for the 2020 Acura ILX, 1 filing cites a crash, 0 cite smoke or fire, and 0 report one or more injuries.

Incident entries represent consumer descriptions at the time of submission to federal authorities and do not establish mechanical causation or legal liability.

Source: NHTSA Office of Defects Investigation Consumer Logs

Has NHTSA formally investigated defects on the 2020 Acura ILX?

NHTSA ODI records list 1 formal defect investigation involving the 2020 Acura ILX (all closed).

Federal defect investigations are formal engineering evaluations opened when safety defect trends emerge, and do not by themselves establish a confirmed defect or mandatory recall.

Source: NHTSA Office of Defects Investigation Registry
Official US Government Data Provenance

The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database under 49 CFR Part 576.

Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.