2019 Acura RDX problems & reliability
434 owner complaints filed with NHTSA for the 2019 Acura RDX, alongside 5 safety recall campaigns. Last verified Aug 7, 2026. Complaints are unverified reports submitted by owners to the federal Office of Defects Investigation.
Each complaint is counted once (by NHTSA case number), even when it names several vehicles.
4 complaints report injuries (5 injured).
Federal crash records (FARS 2020–2023): 2019 Acura RDX vehicles were involved in 16 fatal crashes with 8 occupant deaths. Involvement counts are not adjusted for how many are on the road and do not imply fault or a vehicle defect.
Most reported problems
| Component | Complaints | Share |
|---|---|---|
| Unknown OR Other | 139 | 32% |
| Visibility/wiper | 96 | 22% |
| Engine | 89 | 21% |
| Electrical System | 38 | 9% |
| Power Train | 37 | 9% |
| Fuel/propulsion System | 31 | 7% |
| Service Brakes | 22 | 5% |
| Structure | 22 | 5% |
| Vehicle Speed Control | 17 | 4% |
| Visibility | 17 | 4% |
Component groups as classified by NHTSA. A complaint can name more than one component, so shares may sum to more than 100%.
Common symptoms owners describe
Keyword analysis of complaint narratives; one complaint can describe several symptoms.
Mileage when problems occurred
Half of the failures with a reported odometer reading occurred by 13,200 miles (middle 50% between 5,000 and 33,657 miles), based on 118 complaints that included mileage.
Complaints by incident year
What owners report
“The center infotainment display went completely black, with only the backup camera feed still functioning. There was no audio output at all (radio, navigation prompts, or Bluetooth). The dealer diagnosed and replaced the FAKRA service cables under Acura TSB B23-025, which addresses this exact display-blank/audio…”
Unknown OR Other · filed Aug 3, 2026
“Premature valve cover gasket oil leak and rear shock absorber oil leak at 43,818 miles At 43,818 miles on 04/25/2026, Acura dealer documented on RO XXX: "Valve cover gasket leaking - Recommend replacement $500+Tax" and "Rear Shock/Strut starting to leak oil residue $435.64". This is premature failure. Valve cover oil…”
Engine · filed Jul 24, 2026
“I took the car in to get new tires. Both rear coil springs are broke. The driver side is broke in 2 places.”
Suspension · filed Jul 15, 2026
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Technical service bulletins
223 manufacturer communications (TSBs, service campaigns, warranty extensions) are on file with NHTSA for the 2019 Acura RDX. The 10 most recent:
Over The Air Update - Vehicles equipped with the System Updates application are capable of downloading and installing Over the Air System Updates. System Updates contain upgrades that fix a variety of operational errors…
B21673 · Over The Air · issued May 18, 2026
"Service Bulletin - A pop noise can occur from the rear roof area when turning into driveways, bumps, or on an incline due to, in some cases, the panoramic roof frame mounting bolts are unable to maintain the necessary…
B23-004 · Service Bulletin/Repair Instructions · issued Oct 17, 2025
Service Bulletin - Oil leak at the cam chain tensioner inspection cover due to and insufficient sealant adhesion on the inspection cover.
B25-049 · Service Bulletin/Repair Instructions · issued Sep 17, 2025
Service Bulletin - The front and/or rear brakes make a high-pitched squeal when the brakes are lightly applied at 24 km/h (15 mph) or less, with ambient temperatures below 10°C (50°F).
B19-053 · Service Bulletin/Repair Instructions · issued May 30, 2025
Service Bulletin - The front and/or rear brakes make a high-pitched squeal when the brakes are lightly applied at 24 km/h (15 mph) or less, with ambient temperatures below 10°C (50°F).
B19-053 · Service Bulletin/Repair Instructions · issued May 16, 2025
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2025 RDXs and 2022-2025 MDXs with a client complaint of a pop noise in the rear sunroof area. Clients may describe a single pop noise…
BTI&05092025901 · Other · issued May 10, 2025
Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2019-2025 RDXs and 2022-2025 MDXs with a client complaint of a pop noise in the rear sunroof area. Clients may describe a single pop noise…
BTI&04252025901 · Other · issued Apr 25, 2025
Service Bulletin - A coaxial cable terminal was not manufactured to proper specifications. An improperly manufactured terminal may lead to poor communication in the media-oriented system (MOST) bus network which can…
B23-025 · Service Bulletin/Repair Instructions · issued Dec 18, 2024
Service Bulletin - The front and/or rear brakes make a high-pitched squeal when the brakes are lightly applied at 24 km/h (15 mph) or less, with ambient temperatures below 10°C (50°F).
B19-053 · Service Bulletin/Repair Instructions · issued Jul 13, 2024
Service Bulletin - The front and/or rear brakes make a high-pitched squeal when the brakes are lightly applied at 15 mph or less, with ambient temperatures below 50° F.
B19-053 · Service Bulletin/Repair Instructions · issued May 11, 2024
TSBs are repair guidance manufacturers send to dealers — they are not recalls and repairs are not automatically free. Full documents are available on NHTSA’s site.
Safety recalls
The 2019 Acura RDX has 5 NHTSA recall campaigns — recall repairs are free at franchised dealers regardless of the vehicle’s age.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →Buying a used 2019 Acura RDX?
- · Decode the seller’s VIN with our free VIN decoder to confirm the exact year, engine and trim.
- · Check for unrepaired recalls by VIN on NHTSA’s official lookup — recall repairs are free.
- · Owners most often reported problems around 13,200 miles — budget accordingly if the car is approaching that mileage.