Owners have reported 4 crashes and 1 injury to NHTSA for the 2020 Acura TLX. These are unverified owner reports, not confirmed defect rates.
Owner complaints10
ENGINE
Owners report that the 2020 Acura TLX frequently experiences engine shutdowns, particularly during stops or while idling at traffic lights, with some incidents leading to crashes. Complaints frequently mention these shutdowns occurring in traffic, posing safety hazards due to stalled vehicles on busy roads. Several reports highlight issues related to rod bearings, with failures occurring even after recall repairs, and some owners note these problems around the 24,000 to 62,000-mile range. Additionally, multiple owners describe delays in recall-related repairs, particularly concerning the fuel pump, contributing to ongoing engine stalling and power loss. These issues are significant for prospective buyers to consider, especially regarding vehicle reliability and potential safety risks.
Severity signals: 1 crash, 0 fire, 0 injury reports
Owner complaints8
ENGINE AND ENGINE COOLING
Owners of the 2020 Acura TLX frequently report issues related to engine stalling and loss of power, often occurring while the vehicle is idle or at low speeds. Typical symptoms include the vehicle stalling at traffic lights or failing to accelerate from a stop, sometimes accompanied by various warning messages. These issues are reported across a range of mileages, with some complaints noting occurrences as early as 22,000 miles. Additionally, several owners mention difficulties with passing emissions inspections, requiring specific driving patterns to achieve compliance. No reports indicate crashes or fires, but the stalling could pose safety risks during driving. Buyers should be aware of potential unresolved recall repairs, as parts for some recalls remain unavailable.
Owner complaints8
FUEL SYSTEM
Owners of the 2020 Acura TLX frequently report issues related to a recall involving the fuel system, with multiple complaints indicating delays in recall repairs due to unavailable parts. Common symptoms include vehicle hesitation during acceleration, stalling, and intermittent failure to start, often accompanied by warning lights. These issues are noted at varying mileages, with some reports around 48,700 miles and others significantly higher, such as 120,000 and 149,000 miles. Safety implications include stalling while driving and malfunctioning safety features, although no crashes or fires are reported. Buyers considering this model should be aware of the potential for unresolved fuel system issues and the associated operational disruptions.
Owner complaints7
POWER TRAIN
Owners of the 2020 Acura TLX frequently report issues with the transmission, particularly harsh and delayed gear engagement, as well as the vehicle unexpectedly shifting into neutral. These symptoms are often noted at mileage as low as 7,900 and persist or worsen up to 29,000 miles. Additionally, some complaints highlight engine failures linked to connecting rod bearing issues, with one owner experiencing engine failure at 53,000 miles and again at 68,000 miles. Safety implications are evident, with reports of the vehicle shutting down randomly during acceleration and potential loss of control. Buyers should be aware of these issues, especially concerning the 9-speed transmission and engine reliability.
Owner complaints7
ELECTRICAL SYSTEM
Owners report frequent issues with the 2020 Acura TLX's auto idle stop system, which can fail to restart the engine after being engaged at a stoplight, requiring the driver to shift into park and manually restart the car. This issue is noted at various mileages, including as low as 49,622 miles, and poses a safety risk by potentially causing traffic disruptions. Multiple complaints also describe malfunctions in several driver-assistance systems, such as the Collision Mitigation System, Adaptive Cruise Control, and Road Departure Mitigation System, with symptoms including unexpected automatic braking and system failure messages on the dash. These problems have persisted even after dealership repairs, indicating recurring electrical system issues. A used car buyer should be aware of these potential safety and reliability concerns.
Owner complaints5
UNKNOWN OR OTHER
Owners of the 2020 Acura TLX report issues related to unexpected vehicle behavior and recall complications. Multiple complaints describe the car stalling or hesitating, particularly after recall repairs, with one owner experiencing a complete power loss in traffic shortly after such a repair. Sudden unintended acceleration is also mentioned, with one report detailing an incident where the car accelerated unexpectedly in a parking lot, nearly causing a collision. Additionally, some owners note difficulty in resolving recall status discrepancies, affecting vehicle registration processes. These issues are reported across various mileages, with one car having over 99,000 miles and another just over 28,000 miles, highlighting potential safety risks such as loss of control and the possibility of crashes.
Severity signals: 1 crash, 0 fire, 0 injury reports
Owner complaints4
FORWARD COLLISION AVOIDANCE
Owners report issues with the forward collision avoidance systems in the 2020 Acura TLX, particularly involving the Collision Mitigation Braking System (CMBS) and related components. Complaints frequently mention unexpected activation of the CMBS, causing sudden braking without an apparent cause, which could pose a safety risk if another vehicle is following closely. Additionally, multiple owners describe failures in the front camera system, which affects the cruise control, lane assist, and other safety features, often around 61,000 miles. Other symptoms include multiple warning lights for systems like adaptive cruise control and road departure mitigation, and in one case, a severe issue where the vehicle stalled and could not exceed 20 mph shortly after purchase. These reports suggest potential safety implications, especially in high-traffic situations.
Owner complaints2
SERVICE BRAKES
Owners of the 2020 Acura TLX report issues with the vehicle's braking system, particularly involving defective rotors and parking brake malfunctions. One complaint describes warped rotors at approximately 15,000 miles, necessitating brake pumping at high speeds for effective stopping. Another complaint details the parking brake intermittently activating while driving, accompanied by dashboard warnings, which leads to unexpected braking and potential safety hazards. Both complaints highlight concerns about the vehicle's braking reliability, with one owner also mentioning unresolved electrical and software issues affecting the starting mechanism. These problems are particularly noted at relatively low mileage and may pose safety risks, especially in high-speed or construction zone scenarios.
Owner complaints2
SUSPENSION
Owners of the 2020 Acura TLX report issues related to the suspension, including a recall that has not been addressed for over two years due to unavailable parts, leading to concerns about vehicle safety. Complaints frequently mention symptoms such as stalling and cracking noises while driving, with one owner noting these issues arise when the vehicle is stopping. Another report describes a driver's side front wheel detaching while driving, despite the tire appearing normal beforehand. This incident occurred at approximately 830 miles, suggesting potential early-life failures. These issues present significant safety implications, including the risk of loss of control, which prospective buyers should consider.
Owner complaints2
AIR BAGS
Owners of the 2020 Acura TLX report issues with air bags, particularly involving parts availability and deployment failure during a crash. One complaint highlights a situation where the vehicle's air bags did not deploy after being rear-ended and pushed into another vehicle, resulting in injuries. This incident occurred at approximately 73,000 miles. Another owner mentions an inability to obtain necessary parts for air bag repairs at multiple locations. These reports suggest potential safety implications, especially regarding air bag non-deployment in collisions.
Severity signals: 1 crash, 0 fire, 1 injury reports