2019 Acura TLX Reliability Report

Owners of the 2019 Acura TLX frequently report issues related to the power train, particularly concerning engine and transmission performance. Common symptoms include unexpected shifting into neutral while driving, delayed engagement when selecting 'Drive', and acceleration hesitations. Several complaints involve engine failures linked to connecting rod bearing defects, with some cases occurring as early as 45,000 miles. These issues pose safety risks, such as sudden loss of power or stalling in traffic. Additionally, some owners experience acceleration during downshifts, which they find dangerous when attempting to slow down. Car buyers should be aware of these issues, especially regarding potential engine component defects and associated recalls.

Owners report that the 2019 Acura TLX experiences issues related to the fuel system, particularly involving delays in recall repairs due to unavailable parts. Complaints frequently mention that while some vehicles have not yet experienced failures, others describe stalling at red lights and loss of motive power, often accompanied by illuminated warning lights. These issues are noted around 10,000 to 40,000 miles. Safety implications include instances where the vehicle stalls or loses power, although no crashes or fires are reported. Potential buyers should be aware of unresolved recall repairs and the possibility of recurring fuel system failures.

Owners of the 2019 Acura TLX report issues related to the service brakes, with symptoms including warning lights for the brake system and engine, thumping noises when the brake pedal is depressed, and a lack of braking response. These problems are noted at mileages ranging from around 47,396 to 70,900 miles. One owner describes a crash incident where the brakes did not respond effectively, leading to a collision despite sustained braking efforts. These reports indicate potential safety implications, particularly concerning brake responsiveness, which may be relevant for prospective buyers considering this vehicle model.

Owners of the 2019 Acura TLX report incidents of sudden unintended acceleration while attempting to park or drive slowly, often resulting in crashes. Symptoms described include the vehicle unexpectedly accelerating despite low-speed maneuvers and a lack of braking response, even when the brake pedal is fully depressed. These issues are reported at mileage ranges from approximately 14,500 to 28,000 miles. Safety implications are significant, as all reported incidents involved crashes, with two resulting in minor injuries. Buyers should be aware of these patterns, especially when considering vehicles within this mileage range.

Owners of the 2019 Acura TLX report issues related to the forward collision avoidance system, particularly involving the failure of the front-facing camera. Common symptoms include problems with automatic braking and lane assist functions, with one owner noting that the lane keeping assist system intermittently fails and can cause the steering wheel to jerk into another lane. Complaints also describe unprompted activation of the collision mitigation braking system, even when no vehicle is nearby. These issues are reported to occur around 45,000 miles and can lead to a loss of control, though no crashes are mentioned. Buyers considering this vehicle should be aware of potential repair costs associated with these systems.

Owners of the 2019 Acura TLX report issues related to the suspension, with common symptoms including rumbling noises and violent shaking. These problems often occur during deceleration or when the vehicle is in motion, particularly on hills or when accelerating at speeds around 50 MPH. One owner notes a rumbling sensation during downward motion and difficulty in maintaining control, while another describes a wiping noise accompanied by shaking that ceases when braking. Both complaints involve vehicles with relatively low mileage, around 200 miles in one case, indicating early onset of these issues. Safety implications include potential loss of control, as one owner nearly lost control of the vehicle during a decelerating turn.

Owners of the 2019 Acura TLX report issues with the vehicle's hood, specifically noting that it floats and rattles at freeway speeds. This symptom is concerning due to similarities with issues in other Honda vehicles that have been recalled for hoods opening unexpectedly. Additionally, one complaint involves a crash where the vehicle failed to brake when approaching a stoplight, despite the driver braking for over seven seconds. This incident highlights potential safety implications, though it is not directly tied to structural issues. Buyers should be aware of these reported problems, especially when considering vehicles that may have been driven at high speeds or involved in accidents.