Problems · NHTSA complaints

2017 Acura TLX problems

Owners filed 71 complaints about the 2017 Acura TLX with NHTSA between May 2017 and Sep 2026. The most-cited component is engine (24).

Complaints
71
Filed with NHTSA
Crashes
2
Reported by owners
Fires
3
Reported by owners
Injuries
1
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Engine24
  2. Power train18
  3. Fuel/propulsion system10
  4. Engine and engine cooling10
  5. Service brakes9
  6. Electrical system8
  7. Vehicle speed control4
  8. Electronic stability control (esc)3
  9. Seats2
  10. Suspension2
  11. Forward collision avoidance2
  12. Steering1
  13. Wheels1
  14. Lane departure1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 27, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
20172
20183
201910
20207
20214
20226
20236
202417
20255
202611

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Engine

24 reports2 crashes3 fires
“Acura TLX 2017, with only 112,000 miles. On [XXX], while the consumer was driving, the vehicle caught on fire. The consumer saw what appeared to be smoke coming from under the hood. The consumer stopped the vehicle immediately at a 4-way intersection, put it in park, and turned it off. The hood latch was open. When the consumer opened the hood, the engine compartment was on fire, and the car was engulfed in fire within seconds. Fire department and Police depratment arrived at the scene. The car was deemed a total loss, and the fire was determined to have started in the engine compartment. In May 2024, Acura stated that the connecting rod bearing needed replacement and that it was covered under the recall. However, 6 months after replacement, in October 2024, the knocking noise returned. The vehicle was brought to the Acura dealership, which noted at that time that the engine needed to be replaced, but the repair was denied under the recall this time. As required and recommended by the Acura Dealership, as well as by the recall, which noted safety risks, the consumer moved forward with having the engine replaced by the Acura Dealership, and the cosnsumer paid…”
Owner complaint to NHTSAFiled Sep 7, 2026Unknown or other, EngineFire reportedODI 11762505

Power train

18 reports1 crash
“Vehicle has been recalled for a speed sensor issue that still persists. Recall repair was NOT properly executed. Vehicle engine still randomly shuts off while in idle at stoplights and during travel. Engine won’t start at this point.”
Owner complaint to NHTSAFiled Jun 3, 2026Power train, Electrical system, EngineODI 11741898

Fuel/propulsion system

10 reports
“My 2017 Acura TLX stalled dangerously on the highway due to an unexpected fuel delivery failure, creating an immediate traffic hazard. Hiley Acura of Fort Worth diagnosed the vehicle with code P0087 (Low Fuel Rail Pressure) and confirmed it needs a new low-pressure fuel pump assembly for $1,540.62. They also pulled code P0430 (Catalyst System Efficiency) showing my front catalytic converter has failed, costing $2,461.77.The low-pressure fuel pump failure starved the engine of fuel, causing the highway stall. This fueling issue directly overheated and destroyed the catalytic converter substrate.This pump failure is the core subject of the Oliver v. Honda class action lawsuit. Honda previously issued a temporary corporate software update on my vehicle that deliberately altered how the computer reads errors, masking the physical fuel pump defect. This software update is the exact reason my car currently shows no open recalls on standard databases, despite still containing the defective, unreplaced factory hardware. This temporary software fix has now failed, resulting in a dangerous highway stall, and Honda is using the software-cleared VIN status to deny safety coverage.”
Owner complaint to NHTSAFiled Jul 15, 2026Engine, Fuel/propulsion systemODI 11750596

Engine and engine cooling

10 reports1 related recall
“The contact owns a 2017 Acura TLX. The contact stated the vehicle was repaired under NHTSA Campaign Number: 23V751000 (ENGINE AND ENGINE COOLING) but the fix failed to repair the vehicle. The contact stated that after the repair was performed, there was an abnormal fuel odor coming from the vehicle. The vehicle was taken to the dealer approximately five times to be diagnosed, and it was determined that the oil rings on the fuel injector had detached. The oil rings were replaced, and the vehicle was repaired. The manufacturer was notified of the failure, and the contact was referred to the NHTSA Hotline to report the failure. The failure mileage was 142,000.”
Owner complaint to NHTSAFiled Apr 6, 2026Engine and engine coolingODI 11729524

Service brakes

9 reports2 crashes
“My 2017 Acura was involved in a low-speed collision where it failed to stop in a timely manner, resulting in a total loss declaration. This vehicle had open safety recalls (including the fuel pump/rod bearing issues) that remained unrepaired for over 1.5 years. Despite multiple inquiries, the manufacturer failed to provide a repair timeline or remedy. I believe these unresolved defects directly contributed to the braking failure and subsequent safety incident.”
Owner complaint to NHTSAFiled Mar 1, 2026Unknown or other, Service brakes, EngineCrash reportedODI 11721285

Electrical system

8 reports
“The keyless access unit broke around 100k miles. Car acted like it was having a seizure. If car was locked, alarm goes off nonstop (during these episodes, which are intermittent) and all dash lights and head lights blink on and off over and over in quick succession. If car was not locked, only the lights had a seizure, there would be no audible alarm. Seemed to happen more near towers (cell towers, fire station broadcast tower, absolutely could not leave the car alone in nyc and had to go home). So so so embarrassing. So many people with this issue.”
Owner complaint to NHTSAFiled Jun 9, 2026Electrical system, Unknown or otherODI 11743085
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 27, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.