AutoUtility currently tracks 77 official NHTSA owner defect complaints for the 2018 Acura RDX. Fuel & Propulsion System issues are the most frequently reported category, appearing in 34 complaints (44.2% of submitted records). Among these NHTSA complaint records, 5 filings cite a crash, 3 report one or more injuries.
- • Total NHTSA Complaints: 77 reports
- • #1 Reported Problem Area: Fuel & Propulsion System (34 reports • 44.2% of submitted complaints)
- • Secondary Problem Areas: Driver Assistance & Safety Tech (14), Powertrain & Transmission (12)
- • Crash-Citing Complaints: 5 filings
- • Fire-Citing Complaints: 0 filings
- • Complaints Reporting Injuries / Fatalities: 3 injury filings • 0 fatality filings
Most Reported Problems for 2018 Acura RDX
Top automotive subsystem defect categories ranked by unique owner complaint volume in federal records
Fuel & Propulsion System
NHTSA records list 1 official safety recall campaign for this model year involving the same broad component area:
- Campaign #23V858000 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
Driver Assistance & Safety Tech
Powertrain & Transmission
Electrical System
Engine & Cooling
Symptoms Mentioned in NHTSA Owner Reports for 2018 Acura RDX
Specific mechanical, electrical, and driver-assist defect symptoms identified via deterministic narrative analysis
AutoUtility uses deterministic phrase matching to identify recurring symptom descriptions within consumer-submitted NHTSA complaint narratives.
Unintended / Sudden Acceleration
Recent NHTSA Owner Reports for 2018 Acura RDX
Representative defect filings submitted by owners to the NHTSA Office of Defects Investigation
"The light comes on due to an emission system warning, shaking, and a lack of power; the engine is severely misfiring. This is the second time I have complained about this to the NHTSA"
"The contact owns a 2018 Acura RDX. The contact stated that while driving at an undisclosed speed, the air bag warning light was intermittently illuminated. The vehicle was taken to a dealer, where it was diagnosed, and determined that the driver’s side air bag needed to be replaced; however, the..."
"Vehicle Information: 2018 Acura RDX AWDAffected System: Power Train / Automatic Transmission / Torque ConverterAssociated Code/Bulletin: DTC P0741 / Acura TSB B23-029Complaint Description:The vehicle is experiencing a documented manufacturer defect covered under Acura Warranty Extension TSB..."
"The transmission went into limp mode one day after coming to a stop. When I safely got home, I turned the car off. Upon restarting, the issue was gone, but this has now happened several times. Each time, putting the car into park, shutting it off, and restarting it "resets" whatever was going on...."
"Was driving down the hwy with the sunroof open tucked inside the headliner when a loud sound startled me and when I shut the sunroof glass rained down All over me"
Complaint History for Acura RDX
Reported defect complaint volume across sibling model years (2015–2026)
| Model Year | NHTSA Complaints | Crash Reports | Safety Recalls | Detailed Report |
|---|---|---|---|---|
| 2015 Acura RDX | 409 | 7 | 3 | View 2015 Problems → |
| 2016 Acura RDX | 40 | 3 | 2 | View 2016 Problems → |
| 2017 Acura RDX | 75 | 7 | 1 | View 2017 Problems → |
| 2018 Acura RDX Current Page | 77 | 5 | 1 | Current |
| 2019 Acura RDX | 433 | 3 | 5 | View 2019 Problems → |
| 2020 Acura RDX | 342 | 4 | 5 | View 2020 Problems → |
| 2021 Acura RDX | 111 | 3 | 3 | View 2021 Problems → |
| 2022 Acura RDX | 31 | 4 | 2 | View 2022 Problems → |
| 2023 Acura RDX | 21 | 0 | 2 | View 2023 Problems → |
| 2024 Acura RDX | 11 | 1 | 2 | View 2024 Problems → |
| 2025 Acura RDX | 29 | 1 | 1 | View 2025 Problems → |
| 2026 Acura RDX | 0 | 0 | 0 | View 2026 Problems → |
Detailed NHTSA Component Breakdown for 2018 Acura RDX
Complete distribution of consumer defect reports across all 37 granular NHTSA system and subsystem classifications
| Vehicle Component / System | Total Complaints | Crash Reports | Fire Reports | Reported Injury Entries | Reported Fatality Entries |
|---|---|---|---|---|---|
| Fuel System NHTSA category: FUEL SYSTEM, GASOLINE | 15 | 0 | 0 | 0 | 0 |
| Fuel & Propulsion System NHTSA category: FUEL/PROPULSION SYSTEM | 10 | 0 | 0 | 0 | 0 |
| Powertrain NHTSA category: POWER TRAIN | 6 | 0 | 0 | 1 | 0 |
| Other / Uncategorized NHTSA category: UNKNOWN OR OTHER | 4 | 0 | 0 | 0 | 0 |
| Engine NHTSA category: ENGINE | 3 | 0 | 0 | 0 | 0 |
| Service Brakes NHTSA category: SERVICE BRAKES | 3 | 0 | 0 | 0 | 0 |
| Vehicle Speed Control NHTSA category: VEHICLE SPEED CONTROL | 3 | 0 | 0 | 0 | 0 |
| Electrical System NHTSA category: ELECTRICAL SYSTEM | 2 | 0 | 0 | 0 | 0 |
| EXTERIOR LIGHTING | 2 | 0 | 0 | 0 | 0 |
| Structure & Body NHTSA category: STRUCTURE | 2 | 1 | 0 | 1 | 0 |
| Air Bags NHTSA category: AIR BAGS | 1 | 0 | 0 | 0 | 0 |
| AIR BAGS,FORWARD COLLISION AVOIDANCE | 1 | 1 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,UNKNOWN OR OTHER,ENGINE | 1 | 0 | 0 | 0 | 0 |
| ELECTRICAL SYSTEM,VEHICLE SPEED CONTROL | 1 | 0 | 0 | 0 | 0 |
| ENGINE,FUEL/PROPULSION SYSTEM,LANE DEPARTURE | 1 | 0 | 0 | 0 | 0 |
| Forward Collision Avoidance NHTSA category: FORWARD COLLISION AVOIDANCE | 1 | 1 | 0 | 0 | 0 |
| FUEL SYSTEM, GASOLINE,ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| FUEL SYSTEM, GASOLINE,ENGINE | 1 | 0 | 0 | 0 | 0 |
| Lane Departure Warning NHTSA category: LANE DEPARTURE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ELECTRICAL SYSTEM | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,ENGINE,LANE DEPARTURE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,FORWARD COLLISION AVOIDANCE | 1 | 0 | 0 | 0 | 0 |
| POWER TRAIN,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| Seat Belts NHTSA category: SEAT BELTS | 1 | 0 | 0 | 0 | 0 |
| Seats & Restraints NHTSA category: SEATS | 1 | 1 | 0 | 1 | 0 |
| SEATS,UNKNOWN OR OTHER | 1 | 0 | 0 | 0 | 0 |
| STEERING,AIR BAGS | 1 | 0 | 0 | 0 | 0 |
| STEERING,VEHICLE SPEED CONTROL,SERVICE BRAKES | 1 | 1 | 0 | 0 | 0 |
| STRUCTURE,ENGINE,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| Suspension NHTSA category: SUSPENSION | 1 | 0 | 0 | 0 | 0 |
| UNKNOWN OR OTHER,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,ELECTRONIC STABILITY CONTROL (ESC),ENGINE | 1 | 0 | 0 | 0 | 0 |
| VEHICLE SPEED CONTROL,FUEL/PROPULSION SYSTEM | 1 | 0 | 0 | 0 | 0 |
The complaint records on this page are retrieved directly from the NHTSA Office of Defects Investigation (ODI) public database.
Local Production Store Compiled: August 2026 • Deterministic Audited Dataset • Zero Dynamic External API Runtime Latency.