2021 ACURA TLX

Recalls, Specs & Safety Report

Expert Verdict
ℹ️Average Safety Profile

This 2021 model shows average reliability, primarily driven by 3 recalls affecting the air bags system.

Key Factor:air bags recalls

πŸ“‹Why This Matters

Understanding recall history helps predict future ownership costs. Each unaddressed issue represents potential repair expenses.

Insurance companies review vehicle reliability data when setting premiums. Models with elevated recall rates often see adjusted pricing.

Focus Area:general reliability
πŸ“Š

Expert Analysis

  • πŸ“ˆ
    Recall Trend:No Change in recalls
  • ⚠️
    Primary Risk Area:Warning
  • βš–οΈ
    Vs Brand: Worse than avg (1.2)
    πŸ“
    Summary:

Safety & Reliability Score

68/100

Score Breakdown

Recall Impact-24
Complaint Impact-3.15
Investigation Impact-5

Technical Specifications

Key specifications for the 2021 ACURA TLX

Model Year2021
MakeACURA
ModelTLX
Fuel TypeGasoline
Body ClassPassenger Vehicle

Safety History Timeline

Scroll for more β†’
Jan21
NEWProduction
Jan21
RECALLRecall Issued
Jul21
ISSUEFirst Report
Apr23
INVInvestigation Opened
Jan24
RECALLRecall Issued
Dec25
RECALLRecall Issued

Consumer Complaint Analysis

⚠️

Most Reported Issue

17 complaints (27% of total)
➑️

Complaint Trend

Stable
No trend data
βœ…

Safety Incidents

No critical incidents

Complaint Severity Distribution

Breakdown of 63 consumer complaints by severity level.

🟠High
3(5%)
🟑Medium
10(16%)
🟒Low
50(79%)

Mileage Failure Analysis

βš™οΈEngineering Insight

Based on consumer reports, issues for this vehicle tend to peak around the 0-20k mileage range. The average reported failure mileage is 25,994 miles.

πŸ“Š Mileage data extracted from 14 of 63 complaints (22% coverage)
0-20k
6 reports (43%)
20k-40k
5 reports (36%)
40k-60k
2 reports (14%)
60k-80k
0 reports (0%)
80k-100k
1 reports (7%)
100k+
0 reports (0%)
* Analysis based on mileage data extracted from consumer complaint descriptions. Actual failure rates may vary.

πŸ› οΈ DIY Diagnosis Center

Experiencing an issue? Select a symptom to find official manufacturer solutions (TSBs).

Primary Risk Areas

AIR BAGSFUEL SYSTEM, GASOLINESERVICE BRAKES, HYDRAULIC

Official Safety Recalls (3)

Campaign: 24V064000

AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER

Summary

Honda (American Honda Motor Co.) is recalling certain 2020-2022 Pilot, Accord, Civic sedan, HR-V, Odyssey, 2020 Civic coupe, Fit, 2021-2022 Civic hatchback, 2021 Civic Type R, Insight, 2020-2021 CR-V, CR-V Hybrid, Passport, Ridgeline, Accord Hybrid, 2020 Acura MDX, 2022 Acura MDX, 2020-2022 Acura RDX, and 2020-2021 Acura TLX vehicles. The front passenger seat weight sensor may crack and short circuit, failing to suppress the air bag as intended.

Consequence

An air bag that deploys unintentionally during a crash can increase the risk of injury.

Remedy

Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed March 28, 2024, October 18, 2024, and August 2025. This is a phased recall. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for these recalls are XHP and VHQ.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Manufacturer: Honda (American Honda Motor Co.)

Campaign: 24V950000

FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY

Summary

Acura (American Honda Motor Co.) is recalling certain 2021-2023 TLX vehicles. The fuel filler neck and fuel tank may have been improperly welded, which can result in a fuel leak.

Consequence

A fuel leak in the presence of an ignition source increases the risk of a fire.

Remedy

Dealers will replace the fuel tank assembly, free of charge. Owner notification letters were mailed February 3, 2025. Owners may contact Honda customer service at 1-888-234-2138. Acura's number for this recall is JKX.

Additional Notes

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to nhtsa.gov.

Manufacturer: Honda (American Honda Motor Co.)

Campaign: 25V391000

SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES

Summary

Honda (American Honda Motor Co.) is recalling certain 2021-2025 Acura TLX, 2023-2025 Acura MDX, and 2023-2025 Honda Pilot vehicles. The brake pedal pivot pin was not secured properly, which can cause the pedal to shift out of position. As such, these vehicles fail to comply with Federal Motor Vehicle Safety Standard numbers 108, "Lamps, Reflective Devices, and Associated Equipment" and 135, "Light Vehicle Brake Systems."

Consequence

A brake pedal that shifts out of position can prevent the driver from applying the brakes as intended, increasing the risk of a crash or injury.

Remedy

Dealers will inspect and replace the brake pedal assembly as necessary, free of charge. Owner notification letters were mailed July 29, 2025. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are FLX and XLY.

Manufacturer: Honda (American Honda Motor Co.)

NHTSA Investigations

1 investigation

Official NHTSA safety investigations for 2021 TLX.

INV-2021-1000🟒 Closed

NHTSA opened investigation after receiving consumer complaints regarding TLX performance issues.

Opened: Affected Units: 33,168

Consumer Complaints

63 total complaints

Consumer-reported issues submitted to NHTSA for 2021 TLX.

Common Reported SymptomsAI Analysis

Warning27%
Acceleration Issues25%
Leak10%
Noise8%
Display6%
Jerk6%
Accident6%
Crack6%
Check Engine Light5%
Engine/PowertrainπŸ”΅ Low
ENGINE

My 2021 TLX Type S front wheels started to spin upon acceleration at 44K miles. I immediately scheduled an appt for the dealership. Was informed I needed a new Transfer Case Unit, as the splines were shredded. With this, I also had to replace the transmission. All replaced and picked up today 12/2/2025

Engine/PowertrainπŸ”΅ Low
POWER TRAIN

Was driving the car under normal acceleration when the transfer case failed. No power to the rear wheels. Acura dealer confirmed the problem. Will be fixed under warranty. No warning lamps or messages on the dash.

Engine/PowertrainπŸ”΅ Low
POWER TRAIN

Transfer case blew. AWD was not working.

Engine/PowertrainπŸ”΅ Low
POWER TRAIN,ENGINE

While driving my 2021 Acura TLX Type S, I began losing traction frequently during normal daily driving, especially when turning corners or accelerating from a stop sign or stop light. At first, I believed the issue was related to my tires, so I replaced them, but the same problem continued. After researching online, I discovered that transfer case failures are a known issue on these vehicles, affecting both new and used models. Currently, my vehicle is at the dealership, but they were unaware of this recurring transfer case problem and have no information about it. This is concerning because the failure of the transfer case directly affects traction and stability, creating a potential safety risk to myself and others on the road. It appears to be a systemic issue that Honda/Acura has not yet acknowledged.

Engine/PowertrainπŸ”΅ Low
POWER TRAIN

- The transfer case failed causing the AWD system to stop working -It is a safety concern because you may lose control since no power is going to rear wheels, especially in inclement weather that we receive in the northeast. -Yes the problem has been confirmed by dealership by putting car on lift and seeing that no power is being sent to the rear wheels. -There are no warning lights or any signs, you just hear a loud bang while driving and lost of traction while accelerating

ElectricalπŸ”΅ Low
SUSPENSION,ELECTRICAL SYSTEM

While using the Air Conditioner in Comfort Mode Suspension settings on my Advanced SHAWD model, the front suspension intermittently squeaks and creaks. It is very audible in the colder months or after it rains.

Engine/PowertrainπŸ”΅ Low
POWER TRAIN

While performing a right turn, under normal acceleration a loud "pop/clunk" occurred. I immediately pulled into a parking lot as the vehicle was still able to drive. The vehicle runs as normal, no leaks of any kind present. Nothing visibly broken. Afterwards, I was able to determine with the vehicle suspended off of the ground, I am getting power only to the front wheels. Utilizing google, it's easy to see that this has become a MASSIVE issue on this particular model TLX Type S. The vehicle will be taken to Acura on Monday Aug 18th 2025 for diagnostics, but it's quite obvious that the splines on the transfercase at the transmission mounting location have sheared completely, thus making the vehicle front wheel drive powered only. Given my current situation, my hope is that Acura will honor the power train warranty as it is my understanding that both the transmission and the transfercase are required to be replaced in this instance. Acura also needs to issue an updated transmission/ transfercase combination and a recall because this is happening way to often and it's quite an expensive repair.

ElectricalπŸ”΅ Low
STEERING,ELECTRICAL SYSTEM,VISIBILITY/WIPER

The wipers come on by themselves and do not turn off. The engine may or may not start with the key fob nearby. All the dash warning lights come on with warnings about the brake system, the transmission, the steering, the adaptive cruise control all reporting a problem. The vehicle goes to limp mode and throttle response is severely reduced. There is some sort of water leak which is shorting out or causing the BCM or body control module to act erratically due to water from rain getting into the area because of improper weather sealant placed during manufacturing. There is a service bulletin that was put out in roughly April of 2024 that describes this issue affecting the 2021 TLX models.

Engine/PowertrainπŸ”΅ Low
POWER TRAIN

Transfer case failure. Spline is stripped after 40k. AWD is disabled. Requires new transfer case and transmission

Safety SystemsπŸ”Ά Medium
AIR BAGS

The contact owned a 2021 Acura TLX. The contact received a notification of NHTSA Campaign Number: 24V064000 (Air Bags) however, the part to do the recall repair was not yet available. The contact stated that while accelerating from a stop, she was struck by another vehicle driving at 55 MPH on the front passenger side. The vehicle spun around due to the impact and came to a stop facing oncoming traffic. The contact lost consciousness. No air bags were deployed. The contact sought medical care for a brain trauma, whiplash, loss of hearing in the left ear, headaches, blurry vision, loss of hand motor skills in her left arm, and injuries to their neck and spine. A police report was filed. The vehicle was deemed a total loss by the insurance provider. The vehicle was towed to a local tow lot for further investigation. The local dealer was not notified of the failure. The manufacturer was not made aware of the failure. The failure mileage was approximately 20,000.

Frequently Asked Questions

Are there any recalls for the 2021 ACURA TLX?

Yes, the 2021 ACURA TLX has 3 recorded recalls from NHTSA. These recalls cover various components including AIR BAGS:SENSOR:OCCUPANT CLASSIFICATION:FRONT PASSENGER, FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY, SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES.

Is the 2021 ACURA TLX safe to drive?

The 2021 ACURA TLX has 3 recalls. If you own this vehicle, check with your dealer to ensure all recall repairs have been completed. Most recalls have free remedies available.

Where can I check if my 2021 ACURA TLX has open recalls?

You can check for open recalls by visiting NHTSA.gov and entering your Vehicle Identification Number (VIN), or by contacting your local ACURA dealer.

πŸ“ŠYear-over-Year Context

➑️Stable Pattern

Compared to earlier years, the 2021 model shows stable reliability patterns. No meaningful structural change detected in recall frequency between adjacent model years.

🎯Risk Areas & Recommended Actions

Based on recall data, these components require verification:

1

Air bags

Issue: increases crash or loss-of-control risk

βœ…

If you already own this vehicle: Contact your dealer immediately to confirm air bags recall is complete. Recall repairs are always free.

πŸ”

If you are evaluating a used example: Request VIN and verify all air bags recalls are completed before purchase.

Campaign:24V064000
2

Fuel system, gasoline

Issue: presents fire risk under certain conditions

βœ…

If you already own this vehicle: Contact your dealer immediately to confirm fuel system, gasoline recall is complete. Recall repairs are always free.

πŸ”

If you are evaluating a used example: Request VIN and verify all fuel system, gasoline recalls are completed before purchase.

Campaign:24V950000
3

Service brakes, hydraulic

Issue: increases crash or loss-of-control risk

βœ…

If you already own this vehicle: Contact your dealer immediately to confirm service brakes, hydraulic recall is complete. Recall repairs are always free.

πŸ”

If you are evaluating a used example: Request VIN and verify all service brakes, hydraulic recalls are completed before purchase.

Campaign:25V391000
πŸ’‘Visit NHTSA.gov or contact your ACURA dealer to verify recall completion status.

🧭What This Means for You

Families with young passengers, pregnant drivers, or those with frequent highway commutes should prioritize this information.

If you're unsure, we recommend starting with a VIN check or consulting a certified mechanic.

πŸ”‘

If You Own This Vehicle

  • Verify all 3 recalls have been completed using your VIN at NHTSA.gov or through your ACURA dealer.
  • If any recalls are open, schedule service immediatelyβ€”recall repairs are always free.
  • Consider setting up VIN-specific alerts to receive notification of future recalls.
πŸ›’

If You're Buying Used

  • Request documentation proving all recalls were addressed before finalizing purchase.
  • Factor potential recall-related service time into your ownership cost estimates.

This page is designed to help you decide, not alarm you.

Compare with Similar Vehicles

Data sourced from the National Highway Traffic Safety Administration (NHTSA). Last updated: January 10, 2026.