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2014 Acura TSX problems

The most common problem on the 2014 Acura TSX is brakes. It has fewer complaints than a typical TSX model year.

Typical yearClose to a typical year
Year score
93/100
Owner complaints
7
Recalls
3
Service bulletins
19
Worst area
Brakes
Fuel economy
22-25mpg

The worst 2014 Acura TSX problems

Ranked by number of owner complaints. Mileage and cost come from what owners wrote.

  • Brakes
    3
  • Engine
    2
  • Airbags
    1
  • Electrical
    1

Problems by type

Tap a problem to see which part fails, at what mileage and in which other years.

  • Brakes
    3
  • Engine
    2
  • Airbags
    1
  • Electrical
    1

Recalls 3

Air bags: frontal: passenger side: inflator moduleReported June 27, 2019 · 9,555 vehicles affected
What is wrong
Honda (American Honda Motor Co.) is recalling certain 2009-2014 Acura TSX, 2011-2014 TSX Sport Wagon, 2010-2013 ZDX, 2008-2012 Honda Accord, 2010-2011 Accord Crosstour, 2006-2011 Civic and Civic Hybrid, 2008-2010 Civic GX NGV, 2012-2015 Crosstour, 2007-2011 CR-V, 2009-2013 Fit, 2014 Fit EV, 2010-2014 Insight, and 2009-2015 Pilot vehicles. The vehicles are equipped with passenger frontal air bag inflators assembled as a recall remedy part or replacement service part, that may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.
Risk
An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy
Honda will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began August 12, 2019. Owners may contact Honda customer service at 1‑888‑234‑2138. Honda's numbers for this recall are F5F and Q5E.

Recall number 19V502000 · Recall details

Air bags: frontal: passenger side: inflator moduleReported May 16, 2019 · 19,138 vehicles affected
What is wrong
Honda (American Honda Motor Co.) is recalling certain 2009-2014 Acura TSX, 2011-2013 TSX Sport Wagon, and 2010-2012 ZDX and 2008-2012 Honda Accord, 2010-2011 Accord Crosstour, 2006-2011 Civic, Civic Hybrid and Civic NGV, 2012-2014 Crosstour, 2007-2011 CR-V, 2009-2013 Fit, 2010-2013 Insight, and 2009-2015 Pilot vehicles. The front passenger air bag inflator may have been installed incorrectly during replacement.
Risk
An incorrectly installed air bag inflator may not properly deploy the passenger frontal air bag in the event of a crash, increasing the risk of injury.
Remedy
Honda will notify owners, and dealers will inspect the inflator installation and, if necessary, replace the passenger frontal air bag module assembly, free of charge. The recall began July 5, 2019. Owners may contact Honda customer service at 1‑888‑234‑2138. Honda's numbers for this recall are M4O, P4R, T4Q, and W4P.

Recall number 19V378000 · Recall details

Air bags: frontal: passenger side: inflator moduleReported September 27, 2018 · 1,355,406 vehicles affected
What is wrong
Honda (American Honda Motor Co.) is recalling certain 2014 Honda Insight and Acura TSX and TSX Wagon, 2014-2015 Honda Crosstour and Pilot vehicles nationwide, as well as certain 2014 Honda FCX Clarity and Fit EV vehicles in Florida, Hawaii, Puerto Rico, Texas, Alabama, Georgia, Louisiana, Mississippi, South Carolina, California, American Samoa, Guam, the Northern Mariana Islands (Saipan) and the U.S. Virgin Islands. Honda is also recalling certain 2011-2013 Acura TSX, TSX Wagon and ZDX, Honda Crosstour, Insight, Fit and Pilot vehicles, 2011-2012 Honda Accord and 2011 Honda Civic NGV, Civic, Civic Hybrid and CR-V vehicles in Arizona, Arkansas, Delaware, the District of Columbia, Illinois, Indiana, Kansas, Kentucky, Maryland, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, Tennessee, Virginia and West Virginia. Lastly, Honda is recalling certain 2010-2013 Acura TSX and ZDX, Honda Crosstour, Fit, Insight and Pilot, 2011-2013 TSX Wagon, 2010-2012 Honda Accord and 2010-2011 Honda Civic NGV, Civic, Civic Hybrid and CR-V vehicles in Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin and Wyoming. These vehicles are equipped with certain air bag air bag inflators assembled as part of the frontal air bag modules, and used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags), may explode due to propellant degradation occurring after long-term exposure to higher absolute humidity, temperature and temperature cycling.
Risk
An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
Remedy
Honda will notify owners, and dealers will replace the passenger frontal air bag inflator, free of charge. The recall began November 6, 2018. Owners may contact Honda customer service at 1‑888‑234‑2138. Honda's numbers for this recall are M2J and S2K.

Recall number 18V661000 · Recall details

See all 3 recalls for the 2014 Acura TSX

Defect investigations

Electrical overstressOpened April 19, 2019, closed September 19, 2024

The Office of Defects Investigation (ODI) opened this investigation to determine if the failure of airbags to deploy during severe crashes, in certain vehicles, was the result of a safety related defect. During the investigation a complex failure was studied that can result in non-deployment of subject vehicle air bags and other restraint system devices in severe crash events. The subject vehicles may be equipped with an airbag control unit (ACU) for the supplemental restraint system (SRS) Electronic Control Unit (ECU) manufactured by ZF-TRW.  The ECU receives signals from crash sensors mounted in the vehicle and deploys the vehicle air bags and seat belt pretensioners in accordance with manufacturer design specifications.  The ECU in the subject vehicles contains a model DS84 application-specific integrated circuit (ASIC) which controls the communication of the crash sensor signal, firing commands (i.e., when to deploy the airbag(s) and/or pretensioners), and fault information (e.g., diagnostic trouble codes). In September 2016, FCA announced recall 16V‑668 for certain model year (MY) 2010 to 2014 Chrysler, Dodge and Jeep products manufactured with the subject ZF-TRW ACU.  In this recall, FCA discussed an EOS condition that resulted in a failure of the subject DS84 ASIC, which caused air bag non-deployment. FCA noted that the defect condition had only been observed in vehicles equipped with sensor harnessing routed across the front of the vehicle.  Other FCA vehicles that also used the subject ACU, but were not equipped with cross-car harnessing, had not experienced EOS failures, despite similar time in service. During the course of this investigation, ODI sent two separate Information Request (IR) letters to six vehicle manufactures (including FCA, Hyundai, Honda, Kia, Mitsubishi, and Toyota) and one IR letter to ZF-TRW. These IR letters resulted in ODI receiving comprehensive data from these manufacturers and suppliers. Studies of this data found that the DS84 ASIC does not have sufficient protection against negative electrical transients or electrical overstress (“EOS”) that can be generated in certain severe crashes. An electrical transient occurs when the electrical power supplied to a circuit changes momentarily over a short duration of time.  In these severe crash cases, the crash sensors and other powered wiring can be damaged and short circuited so as to create a negative electrical transient of sufficient intensity and duration (that are outside the vehicle manufacturer's specification) to damage the ASIC before the restraint device deployment signal is received by the SRS ECU. This damaged signal can lead to incomplete or nondeployment of the air bags and/or pretensioners.  Airbag non-deployment and/or lack of pretensioner operation can increase the risk or severity of injury in a crash.A total of 8 fatalities and 14 injuries were associated with known EOS events. The common element in all investigated manufacturers vehicles is the SRS ECU containing a DS84 ASIC manufactured by ZF-TRW. The risk associated with the ASIC is equally shared among all OEMS involved in the investigation. The actual real-world risk can be mitigated by other factors which were assessed by ODI during this investigation. The first mitigating factor involves protections built into the ACU design which protect the DS84 ASIC from damage. There are multiple strategies and levels of protection employed by different OEMs that provide effective EOS mitigation. The two most common strategies at the ACU level are circuit protection diodes on the remote senor signal lines, and current limiting resistors that protect critical components. The second mitigating factor is found at the vehicle level and involves the location and routing of the wires leading from the crash sensors to the SRS ECU. If the wires are well protected in a crash and are not routed with other power wires carrying large currents, the risk for an EOS event is significantly reduced or eliminated. These design specific factors combine to produce a spectrum of risk for the vehicles equipped with ACUs using the DS84 ASIC. Given the many of years of field exposure, it is possible to divide the subject population into two groups; vehicles which have experienced EOS events, and vehicles which have not experienced EOS field events. Four of the six OEMs involved in this investigation have experienced EOS field events on at least one of their models equipped with a DS84 ASIC. All vehicle models (including the Toyota models identified in the Failure Report Summary of the opening resume for this investigation) with field events have been recalled. In an abundance of caution, ODI kept this investigation open five years to monitor field performance and did not identify any field events on vehicles not included in existing safety recalls. Given the spectrum of risk identified in this investigation and that all vehicles with a demonstrated unreasonable risk have been recalled, ODI is closing this investigation. ODI is closing this investigation with the following manufacturer safety recalls: 16V‑668, 18E-043, 18V‑137, 18V‑363, and 20V‑024. With the recall actions taken by the subject vehicle and equipment manufacturers, this investigation is closed. The closing of this investigation does not constitute a finding by the federal safety agency that a safety-related defect does not exists on other model or model year vehicles outside of the recall scopes. The agency reserves the right to take further action if warranted by the circumstances.

EA19001

Technical service bulletins for the 2014 Acura TSX 19

Bulletins tell dealers how to fix known problems. A warranty extension means the manufacturer pays for that repair for longer.

See all 19 bulletins for the 2014 Acura TSX

2014 Acura TSX crash test ratings

Government 5-star crash tests. Higher is safer. Each row is a body style and drivetrain that was tested.

VersionOverallFrontalSideRollover
Acura TSX 4 DR FWDPhrases found in the owners' own descriptions, so one complaint can mention several symptoms.Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.5
Acura TSX Sport Wagon SW FWDPhrases found in the owners' own descriptions, so one complaint can mention several symptoms.Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.Phrases found in the owners' own descriptions, so one complaint can mention several symptoms.5

2014 Acura TSX fuel economy

Official EPA estimates in miles per gallon (MPGe for electric). Ranges cover trims that share the same engine.

EngineDriveCityHighwayCombined
2.4L 4‑cylFWD21-2229-3124-25
3.5L 6‑cylFWD192822

What 2014 Acura TSX owners say

Most recent owner complaints, unedited.

Filed Dec 16, 2023 · Engine · CA

A grainding noise from the inter rod bearing

Filed Apr 6, 2020 · Brakes · 38,972 miles · MI

Frozen brakes when staring the car, the first pump on the brake works as expected. Then the next 3-5 pumps, the peddle does not go down and has thus the car does not stop. This usually happens when I go to work in the morning. But, it has happened during the afternoon. But most morning, I can guarantee it will happen. It's usually on cold mornings (teens and below) but I'm seeing it now in 30degree weather. I took it to the acura dealership (acura of troy, mi) and the service manager [xxx] didn't look into it at all. He said they performed the standard 'acura check' and there were no issues. I provide greg with details on the issues as well as printouts from others who have reported the same issue. All he did was smile and said they did the acura safefty check and it passed. I'll be sending this info too; the owner and gm of acura of troy and to acura corp.(honda). Here is just 1 thread on the issues: https://acurazine.com/forums/second-generation-tsx-discussion-2009-2014-143/frozen-brake-pedal-901219/ for your selection on the date of when this happened, I'm adding the service date. But this is on ongoing problem. Information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6).

Filed Feb 27, 2020 · Engine · 75,000 miles · TN

The vtc actuator part number 14310-r40-a01 has gone bad. The very same part number is used on multiple hondas and acuras. When used on the honda variant (accord) the part has been deemed to be defective by honda of america per tsb 09-010. Yet when the very same part is used in the same engine on an acura, honda of america refuses to acknowledge and/or replace the part. The issue occurs on cold starts and produces a loud grinding noise for about 2 seconds.

Filed Feb 5, 2019 · Brakes · 6 miles · NY

When the car sits over night or when it cold the brake pedal will not go down, brake no working for several minutes. Called customer service they said is normal, at three years ago.in 1/31/2019,the day very cold in new york city, I went on the parkway and the car could not brake, because the pedal would not go down. I went to dealer at 2/2/2019, they said they know some vehicle have same problem.

Filed Jan 28, 2019 · Electrical · CA

I bought a brand new 2014 acura tsx may 27 2014 from concord acura dealership. Since 2014-2019 my car has been stalling to start. I've brought it in multiple times for the same issue, they would send me home and said nothing was wrong with my car. On jan 2017, after bringing my car in for the 8th time, they finally told me that my car was purchased with a bad battery from the manufacturer warehouse, that was why my car wouldn't start for 2 years. So they replaced the battery. Jan 2019 exactly 2 years later, my car stalls again! I immediately called aaa to replace my battery 01/15/19. My car still failed to start as the aaa technician asked me to start my car. So I dropped it off at acura of concord again on 01/17/19. The dealership service agent called me later that day jan 17th and said my car was diagnosed with no issues. She called me again jan 18th and said my car passed all inspections and I can pick it up next day. Jan 19th morning, she calls me and says, "you have a bad battery". But I just replaced my battery on jan 15th and it needs replacing jan 19th?can someone please explain to me why in 4 years I need 4 new batteries? Today jan 28th, I got a call from acura corporate that they can not figure out what is draining my car battery and why I'm having battery issues. They will not take responsibility for a defective car! Something is killing my battery!!!! I work at a hospital and I take er calls for trauma patients. If my car is unreliable and not starting, it is putting my patients life at high risk and affecting my work ethics. Why doesn't my car start? Why does my car stall when trying to start for 4 years? Why do I need 4 new batteries in 4 years? I have videos of my car hard start/ stalling issue which I cannot attach on here. If my car does not start in an emergency case, it is endangering my life and the people relying on me as well.

Filed Jan 24, 2018 · Brakes · 61,600 miles · MH

When car is started in cold weather, brakes do not work for several minutes. Dealer says there is no issue, and customer service has referred me to dealer.

Filed Aug 17, 2016 · Airbags · CA

Tl* takata recall. The contact owns a 2014 acura tsx. The contact received notification of the federal safety agency campaign number: 16v346000 (air bags); however, the parts to do the repair were unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not notified of the issue. The contact had not experienced a failure. Vin tool confirms parts not available.

Compare the 2014 Acura TSX

Other model years

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Questions about the 2014 Acura TSX

Is the 2014 Acura TSX reliable?

Owners have filed 7 complaints about the 2014 Acura TSX, fewer than a typical TSX model year.

What is the 2014 Acura TSX year score?

The 2014 Acura TSX scores 93 out of 100 (good). The score compares it with the other model years of the Acura TSX: 75 is a typical year, 50 means twice the usual complaints, and serious complaints and recalls lower it.

What is the most common problem with the 2014 Acura TSX?

Brakes, with 3 complaints. Next is engine (2).

How many recalls does the 2014 Acura TSX have?

3 recalls, covering air bags.

Is the 2014 Acura TSX safe in a crash?

The 2014 Acura TSX was crash tested, but no overall score was published. Partial scores: rollover 5 out of 5.

What year does the Acura TSX have bad brakes?

The Acura TSX model years with the most brakes complaints are 2009 (24 complaints) and 2010 (16 complaints).

What gas mileage does the 2014 Acura TSX get?

Official estimates for the 2014 Acura TSX range from 22 to 25 mpg combined. The most efficient version (2.4L 4-cyl, FWD) gets 21-22 city and 29-31 highway.

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