Acura
Acura was launched in 1986 as the first luxury division from a Japanese automaker, born from a desire to prove that "Precision Crafted Performance" could be accessible without sacrificing the reliability of its Honda roots. While the brand initially shook the industry with the Legend and the NSX—the first production car with an all-aluminum body—it has evolved into a lineup that balances sharp, athletic handling with the Omotenashi philosophy of refined hospitality. Today, Acura focuses on a human-centered design, prioritizing a visceral connection between the driver and the machine through advanced AWD systems and high-output turbocharged powerplants.
Key failures to watch out for with an Acura
Acura is seen as the performance-oriented alternative to Lexus, offering more engagement through its signature Super Handling All-Wheel Drive (SH-AWD). However, specific mechanical issues have emerged in the 2021–2026 model years that require proactive monitoring. For owners of the MDX Type S and TLX Type S equipped with the 3.0L Turbo V6, a primary area of concern involves the connecting rod bearings. A common symptom is a distinct metallic knock or chatter from the engine under load. If you notice a sudden drop in oil pressure or a shimmering metallic debris in the oil during a routine change, it may indicate a manufacturing defect that requires a complete long-block replacement.
Recent Acura reliability often centers on the 10-speed automatic transmission and the sticky steering phenomenon. Owners of 2024 and 2025 RDX models have reported a momentary increase in steering effort, often described as a notchy feel when trying to make small adjustments at highway speeds. This is frequently traced to an improperly manufactured Electronic Power Steering (EPS) gearbox that can allow moisture ingress and internal corrosion. Additionally, the transmission may exhibit a shudder or gear hunt between 25 and 45 mph, a symptom that can sometimes be mitigated with a software relearn but may indicate premature torque converter wear. A software relearn procedure can be performed at the shop--or even at home.
Some specialized shops have identified suspension noise in the 2024–2026 MDX when turning at low speeds. While mainstream reports often attribute this to tires skipping, fringe analysis suggests it may be related to a specific tolerance issue in the front double-wishbone suspension bushings. Furthermore, early reports on 2026 models have highlighted a potential brake pedal pivot pin security issue, where the pedal can physically shift out of position, leading to a loose feel or inconsistent braking response.
Software Integration and The Digital Cockpit
Modern Acura service increasingly centers on the stability of the AcuraLink and Precision Cockpit environments. As these vehicles integrate more complex MOST (Media Oriented System Transport) bus networks, digital glitches can manifest as catastrophic system failures.
Common digital symptoms include the black screens in 2024 and 2025 MDX models, where the rearview camera fails to display when the vehicle is in reverse. This is often not a camera failure but a software logic error where the center display unit mistakenly interprets the signal as an internal error. Additionally, many owners report static or intermittent audio cutouts, which are frequently caused by failing Fakra splice repair cables within the dashboard. These coaxial connections are sensitive to temperature and vibration, and their failure can trigger a cascade of error messages that disable the entire infotainment suite.
Our approach to Acura service involves a deep dive into these digital networks using factory-level i-HDS (Honda/Acura Diagnostic System). We focus on:
Fakra Connector Audits: We inspect and replace the critical coaxial terminals to resolve audio "popping" and screen flickering without replacing the entire head unit.
OTA Update Management: Because a failed over-the-air update can lead to a parasitic battery drain, we verify your vehicle's module health and ensure all software handshakes are finalized.
SH-AWD & EPS Calibration: We perform precision sensor resets for the steering and all-wheel-drive systems to ensure the vehicle’s handling remains as sharp as the day it left the Performance Manufacturing Center.
