2015 Acura TLX problems: engine and transmission complaints and recalls
VERY HIGH COMPLAINT SIGNAL
71%
234 of 330 relevant owner complaints are about the engine, transmission or fuel system
71% of relevant owner complaints filed with NHTSA on the 2015 Acura TLX are about the engine, transmission or fuel system. Well over half of everything owners reported is the drivetrain. That is a severe model-level pattern; every model year we track at this level has a documented failure behind it.
Worse than 92% of the 1,789 model years we track (2010–2023).
Excludes 12 airbag, lighting and seat-belt recall complaints that would otherwise mask the signal (unadjusted: 68%).
Does the 2015 Acura TLX have transmission problems?
Owner complaints say yes, heavily, as a model-year pattern. 234 of 330 relevant complaints filed with NHTSA about the 2015 Acura TLX concern the engine, transmission or fuel system (71%), and the largest group is filed under power train (160). For comparison, the 2016 scores 56%. On a test drive, check for shuddering, slipping, delayed or harsh shifts, or a whine at speed. This describes the model year, not any one car: a well-maintained or already-repaired example can be fine, and a clean model year can still have a bad car in it.
The percentage is each model year's drivetrain complaint share. No elevated signal describes the model year, not any one car; a well-kept example of a flagged model can still be the right buy, and any of these still needs an inspection.
What owners reported
ENGINE AND ENGINE COOLING,POWER TRAIN,ELECTRICAL08/04/20251 INJURED
The contact's client owns a 2015 Acura TLX. The contact stated while the client was driving 65 MPH, the vehicle shut down in the middle of traffic. There were no warning lights illuminated. The contact stated that the transmission failed to shift into drive or reverse. Additionally, there was an unknown failure with th…
POWER TRAIN06/15/2026
Car randomly goes into neutral and stays in neutral not allowing gear change
ELECTRICAL SYSTEM,ENGINE,LANE DEPARTURE04/23/2026
The emergency brake system continues to come on and read all the type of stuff on the screen, as well as the LKAS keeps coming on the screen showing problems and when it does, the transmission or engines stalls a little and slows up and speed down on its on
Three of 234 drivetrain complaints. The full report shows more, with quotes about the engine in the car you are looking at first.
Recall campaigns on the 2015 Acura TLX (6)
FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP
Honda (American Honda Motor Co.) is recalling certain 2016-2018 Acura MDX, 2015-2019 Acura TLX and 2015-2017 Honda Accord vehicles, equipped with a 3.5L V6 engine. Parti…
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Honda (American Honda Motor Co.) is recalling certain model year 2015 Acura TLX 2WD and 4WD vehicles. In the affected vehicles, the transmission wire harness connections…
EQUIPMENT:OTHER:LABELS
American Honda Motor Co. (Honda) is recalling certain model year 2015 Acura TLX AWD vehicles manufactured August 26, 2014, to September 20, 2014. The affected vehicles m…
This does not say whether a particular car has an open, unrepaired recall. That depends on the VIN.
Before you buy a 2015 Acura TLX
Ask the seller whether the transmission has ever been repaired or replaced, and whether the car has shown shuddering, slipping, delayed or harsh shifts, or a whine at speed.
Drive it from a cold start and long enough to warm up. Many transmission faults hide once the car is warm.
Get an independent pre-purchase inspection from a mechanic you choose, and tell them to focus on the transmission.
6 recall campaigns on this model year. Whether a specific car still has one open depends on the VIN; the report checks that.
Ask for service records. A transmission already replaced under warranty is a different car from one that was not.
Questions people ask about the 2015 Acura TLX
Does the 2015 Acura TLX have transmission problems?
Owner complaints say yes, heavily, as a model-year pattern. 234 of 330 relevant complaints filed with NHTSA about the 2015 Acura TLX concern the engine, transmission or fuel system (71%). Before buying one, have an independent mechanic check the transmission and ask the seller whether it has been repaired or replaced.
Are there engine or transmission recalls on the 2015 Acura TLX?
NHTSA lists 6 recall campaigns on the 2015 Acura TLX. Whether a specific car still has one open depends on its VIN.
Which Acura TLX years are better?
Among the Acura TLX years we track, the 2020 (55%), the 2016 (56%) and the 2022 (59%) have a lower engine and transmission complaint share than the 2015 (71%). Manufacturers fix things mid-generation, so the year before or after can be a different car.
Should I buy a 2015 Acura TLX?
That depends on the car in front of you, not just the model year. The 2015 Acura TLX has an elevated transmission complaint pattern, so treat it as a car that needs proof: service records showing transmission work, a cold-start test drive, and an independent pre-purchase inspection focused on the transmission. A well-kept or already-repaired example can be a fine car; an unknown one is a gamble.
Have the VIN?Paste it and get the full report for that car. First report free, then a 30-day pass covers a whole car search.
Experimental model-level information. This is not a vehicle inspection, vehicle-history
report, financial advice or purchase recommendation. It describes patterns across a model year, not the condition
of any individual vehicle.