When evaluating the long-term ownership experience of the 2012 Acura TL SH-AWD, reliability remains a central concern for discerning buyers. This specific model year represents the peak of the seventh-generation Acura TL, combining a sophisticated Super Handling All-Wheel Drive system with a responsive 3.5-liter V6 engine. Understanding the durability of the powertrain, the electronic stability systems, and the general wear of interior components is essential for determining if this luxury sedan maintains its value and operational integrity over time.
Overview of the 2012 Acura TL SH-AWD
The 2012 Acura TL SH-AWD sits above the base and Premium trims, distinguished by its aggressive front fascia, larger alloy wheels, and perforated leather seating surfaces. Under the hood, it features the 3.5-liter J35Z3 V6, producing 290 horsepower and 267 lb-ft of torque, mated to a five-speed automatic transmission. The Super Handling All-Wheel Drive system, developed in collaboration with Honda, distributes power between the front and rear wheels to enhance traction and cornering stability, making it a compelling choice in the full-size luxury sedan segment.
Engine and Transmission Durability
The J35Z3 engine found in the 2012 TL is generally regarded as robust, though like any complex mechanical unit, it is not immune to potential issues. Common concerns reported by owners include variable valve timing (VVT) solenoid failures and oil consumption, which can lead to carbon buildup if not addressed with timely oil changes. The five-speed automatic transmission is smooth and capable of handling the power output, but vigilance regarding fluid changes is critical to prevent premature wear or harsh shifting.
Super Handling All-Wheel Drive System
Components and Maintenance
The SH-AWD system is a significant technological achievement, but it introduces additional components that require attention. The rear-mounted electric motor aids in torque distribution, while the multi-plate clutch pack manages power transfer. Over the lifespan of the vehicle, issues such as whining noises from the rear differential or clutch pack failure can occur, often linked to fluid degradation. Adhering to the recommended maintenance schedule for the transfer fluid is vital to ensuring the longevity of this advanced system.
Handling and Ride Quality
Beyond pure reliability, the integration of the SH-AWD system contributes significantly to the driving dynamics of the 2012 TL. The steering feels precise and communicative, allowing the driver to place the car confidently through corners. The ride quality strikes a balance between comfort and control, absorbing road imperfections adequately while maintaining a planted stance. This dynamic performance is a primary reason why enthusiasts consider the TL a driver’s sedan, even years after its introduction.
Interior and Long-Term Comfort
Inside the 2012 TL, the use of soft-touch materials and quality leather creates an atmosphere of sophistication that holds up well over the years. The front seats offer substantial support, though drivers with shorter statures might find the steering wheel height adjustment limited. Infotainment features, including the navigation system and premium audio, remain functional, although the aging of the touchscreen interface is inevitable. Ensuring the power-adjustable pedals and lumbar support mechanisms continue to function is key to maintaining the comfort expected from this class of vehicle.
Common Issues and Recommended Maintenance
Timing belt tensioner and guide rail wear, potentially leading to noise or failure if not inspected.
Power steering hose clamps may loosen over time, requiring periodic checks.
Sunroof drains can become clogged, causing water to leak into the headliner.
Brake booster replacement may be necessary as high-mileage components wear.
Regular use of high-quality synthetic oil is strongly recommended to protect the V6 engine.
