What are the most common Acura RDX problems?

According to Au7o's analysis of 2,800+ owner reports, the 2025 Acura RDX has 2 documented issues. The most frequently reported are: 2.0T Engine Oil Dilution from Direct Injection Fuel Wash, Transmission Harsh Shifting and Hesitation from Stop. None are rated critical, but regular maintenance is recommended.

Is the Acura RDX reliable?

The 2025 Acura RDX has 2 known issues documented across 2,800+ owner reports. No issues are rated critical, suggesting generally good reliability. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Acura RDX problems?

Repair costs for known Acura RDX issues range from $50 to $3,000, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 2019-2025 Acura RDX 2.0T Engine Oil Dilution from Direct Injection Fuel Wash?

The 2.0L K20C4 turbo in the 3rd-gen RDX is documented to suffer oil DILUTION rather than consumption — unburned fuel from direct injection washes past the rings during cold-start cycles (especially short trips in cold climates) and accumulates in the crankcase. Owners typically s… Repairs typically run $50-$3,000. Severity: medium.

What is the 2019-2025 Acura RDX Transmission Harsh Shifting and Hesitation from Stop?

The 10-speed automatic in the third-gen RDX exhibits harsh shifts during 1-2 and 2-3 upshifts, particularly when the transmission is cold. Owners also report a noticeable hesitation when accelerating from a complete stop, with a 1-2 second delay before the transmission engages th… Severity: medium.

2025 Acura RDX Problems: 2 Known Issues

2025 Acura RDX Problems: 2 Known Issues | Au7o

NHTSA Recalls6 recalls

STEERING:ELECTRIC POWER ASSIST SYSTEM

Honda (American Honda Motor Co.) is recalling certain 2025 Acura RDX vehicles. The software for the electric power steering (EPS) assist may not be calibrated properly, which can cause the EPS system to enter a failsafe mode, resulting in a loss of power steering assist.

Campaign #25V58200005/09/2025

STEERING

Honda (American Honda Motor Co.) is recalling certain 2023-2024 Odyssey and 2024 Acura RDX vehicles. The steering gear box assembly may not have been tightened properly, allowing water to enter the assembly and cause corrosion and binding gears.

Campaign #24V11400015/02/2024

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.

Campaign #26V33200021/05/2026

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.

Campaign #24V06400001/02/2024

SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:CONTROL UNIT/MODULE

Honda (America Honda Motor Co.) is recalling certain 2023 Civic, Acura RDX, Acura Integra, and 2022 Honda Accord vehicles. A ball valve in the vehicle stability assist (VSA) modulator may leak brake fluid, which can result in unintended vehicle movement when the brake hold feature is engaged or an unexpected increase in brake pedal travel.

Campaign #23V43000015/06/2023

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2025 Acura RDX Problems: 2 Known Issues

All 2 Known Issues

2019-2025 Acura RDX: 2.0T Engine Oil Dilution from Direct Injection Fuel Wash#

Common Symptoms

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2019-2025 Acura RDX: Transmission Harsh Shifting and Hesitation from Stop#