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2018 Acura TLX Owner Complaints

Updated May 30, 202637 Critical Recalls
Daniel Wilson
2018 Acura TLX Owner Complaints

Complaint Summary

The 2018 Acura TLX has 138 reported complaints.

  • Top issues involve engine and electrical system.

Reliability Score

Reliability Score

5.0/ 10

Based on 138 complaints

Most Frequent Issues

ENGINE

27 19.6%

ELECTRICAL SYSTEM

16 11.6%

FUEL/PROPULSION SYSTEM

13 9.4%

UNKNOWN OR OTHER

12 8.7%

ENGINE AND ENGINE COOLING

11 8%

Quick Insights

  • The top category is ENGINE, accounting for 19.6% of all complaints.

  • Owners have reported issues across 32 distinct vehicle systems.

  • Note: Complaint data reflects owner reports and may not always indicate a verified defect. Compare with Recalls and TSBs for a complete picture.

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Complaint Summary

What owners keep reporting on the 2018 Acura TLX

The 2018 Acura TLX has 138 owner complaints in this dataset. ENGINE is the most common complaint category, representing about 20% of the reports shown here.

Most common complaint categories

The top complaint groups for the 2018 Acura TLX are ENGINE (27), ELECTRICAL SYSTEM (16), FUEL/PROPULSION SYSTEM (13).

Are these complaints a serious red flag?

Potentially. 85 complaint reports involve higher-attention systems like brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection.

What should buyers inspect on a used 2018 Acura TLX?

Start with the top complaint systems, compare them against the recall report, then inspect service records for evidence that those same areas were already repaired or monitored.

Read the full buyer guideRecall report and remedy notesMaintenance costs and intervals2017 TLX complaints2019 TLX complaints2016 TLX complaints

Detailed Complaint Log

Showing 32 of 32 systems

ENGINE

27 Reports20% of total

Previewing the first 2 complaint summaries.

FOR THE PAST TWO DAYS I SEE THE CHECK ENGINE INDICATOR POP UP ALONG WITH TWO ERRORS. "ELECTRIC PARKING BRAKE PROBLEM" AND "EMISSIONS SYSTEM PROBLEM" THIS HAPPEND AFTER DRIVING AND PARKING THE CAR. THE NEXT DAY I TURNED THE CAR ON AND SAW THE ERRORS. NOT SURE WHAT CPULD BE THE CAUSE OF THIS. I RECENTLY PURCHASED THIS UNIT. HAD IT SINCE JULY 2017 WITH ONLY 3228MILES. PLEASE ADVISE. THANK YOU.

11/6/2017

TL* THE CONTACT OWNS A 2018 ACURA TLX. WHILE DRIVING AT AN UNKNOWN SPEED, ON THREE OCCASIONS, THE STEERING WHEEL SEIZED WHILE MAKING EITHER A LEFT OR RIGHT TURN. THE BRAKE PEDAL WAS APPLIED, BUT FELT STIFF AND FAILED TO RESPOND. THE ACCELERATOR PEDAL WAS APPLIED, BUT THE VEHICLE FAILED TO MOVE. IN ADDITION, THE ELECTRICAL SYSTEM, EMISSION, TRANSMISSION, STABILITY CONTROL, ALL WHEEL ASSIST, BLIND SPOT, CRUISE CONTROL, AND LANE ASSIST INDICATORS ILLUMINATED. THE VEHICLE WAS TOWED TO ACURA OF MEMPHIS (2611 RIDGEWAY RD, MEMPHIS, TN 38119) WHERE IT WAS DIAGNOSED THAT THE VEHICLE OVERHEATED AND THE AUTOMATIC START MALFUNCTIONED. THE VEHICLE WAS REPAIRED, BUT THE FAILURES RECURRED. THE MANUFACTURER WAS NOT NOTIFIED AND OPENED CASE NUMBER: 08586429. NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 31,081. THE VIN WAS NOT AVAILABLE.

6/18/2018

25 more complaints are available in this category.

ELECTRICAL SYSTEM

16 Reports12% of total

Previewing the first 2 complaint summaries.

FOR THE PAST TWO DAYS I SEE THE CHECK ENGINE INDICATOR POP UP ALONG WITH TWO ERRORS. "ELECTRIC PARKING BRAKE PROBLEM" AND "EMISSIONS SYSTEM PROBLEM" THIS HAPPEND AFTER DRIVING AND PARKING THE CAR. THE NEXT DAY I TURNED THE CAR ON AND SAW THE ERRORS. NOT SURE WHAT CPULD BE THE CAUSE OF THIS. I RECENTLY PURCHASED THIS UNIT. HAD IT SINCE JULY 2017 WITH ONLY 3228MILES. PLEASE ADVISE. THANK YOU.

11/6/2017

TL* THE CONTACT OWNS A 2018 ACURA TLX. WHILE DRIVING AT AN UNKNOWN SPEED, ON THREE OCCASIONS, THE STEERING WHEEL SEIZED WHILE MAKING EITHER A LEFT OR RIGHT TURN. THE BRAKE PEDAL WAS APPLIED, BUT FELT STIFF AND FAILED TO RESPOND. THE ACCELERATOR PEDAL WAS APPLIED, BUT THE VEHICLE FAILED TO MOVE. IN ADDITION, THE ELECTRICAL SYSTEM, EMISSION, TRANSMISSION, STABILITY CONTROL, ALL WHEEL ASSIST, BLIND SPOT, CRUISE CONTROL, AND LANE ASSIST INDICATORS ILLUMINATED. THE VEHICLE WAS TOWED TO ACURA OF MEMPHIS (2611 RIDGEWAY RD, MEMPHIS, TN 38119) WHERE IT WAS DIAGNOSED THAT THE VEHICLE OVERHEATED AND THE AUTOMATIC START MALFUNCTIONED. THE VEHICLE WAS REPAIRED, BUT THE FAILURES RECURRED. THE MANUFACTURER WAS NOT NOTIFIED AND OPENED CASE NUMBER: 08586429. NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 31,081. THE VIN WAS NOT AVAILABLE.

6/18/2018

14 more complaints are available in this category.

FUEL/PROPULSION SYSTEM

13 Reports9% of total

Previewing the first 2 complaint summaries.

I BOUGHT A BRAND NEW 2018 ACURA TLX, THE DEALERSHIP STATED THE CURRENT RECALL ON THE VEHICLE WAS FIXED BEFORE THE SALE. AFTER SEARCHING THE VIN I FOUND OUT THAT THE RECALL WAS NOT REPAIRED. I GOT THE SERVICE DEPARTMENT TO MAKE AN APPOINTMENT TO FIX THE RECALL BUT SHOULD THE DEALERSHIP FACE ANY PUNISHMENTS/ FINES ETC. FOR SELLING A NEW VEHICLE WITH AN OPEN RECALL AFTER STATING IT WAS FIXED?

5/30/2019

WHEN DRIVING AS GEAR CHANGES WHILE HITTING THE GAS ,MY CAR JULTS AS IF GAS I RAN OUT OF GAS AND HARD ENOUGH TO MAKE ME FEEL LIKE IM GETTING WIPLASH AND DOSE IT AROUND 25MPH AND 55-60 MPH AND RPM WIL JUMP AND GO BACK TO NORMAL

2/28/2021

11 more complaints are available in this category.

UNKNOWN OR OTHER

12 Reports9% of total

Previewing the first 2 complaint summaries.

2018 ACURA TLX UNEXPECTEDLY AND FOR UNKNOW REASONS INITIATES AN EMERGENCY (SOS) CALL, ONE OF WHICH RESULTED IN A 911 CALL TO NYS POLICE. THIS HAS HAPPENED ALMOST HALF A DOZEN TIMES. WE DIDN'T KEEP TRACK AT FIRST BUT NOW KNOW TO DO THAT. MOST TIMES THIS HAPPENS WHILE THE CAR IS MOVING. NOTHING UNUSUAL ABOUT THE CAR OR THE WEATHER OR ANYTHING WE CAN THINK OF THAT WOULD INITIATE THIS. THE CAR HAS NOT REPORTED THAT ANYTHING IS WRONG. ON ONE OCCASION THE CAR CALLED SOS AND WHEN ACURA PERSON DIDN'T GET A REPLY FROM THE CAR THEY CALLED 911. NY STATE TROOPERS RESPONDED. THE CAR WAS STATIONARY IN OUR DRIVEWAY AND HAD BEEN FOR 12 HOURS. ONE OF THE TROOPERS FELL ON ICE COVERED LAWN TRYING TO GET TO THE FRONT DOOR. I HAVE ASKED ACURA FOR THE CALL LOGS SO I CAN PROVIDE TO THE DEALER WITH THE EXACT DATE AND TIME OF THESE CALLS. 16 DAYS AFTER MY WRITTEN REQUEST I STILL HAVE NO LOGS. WHEN THIS HAPPENS, IT IS A VERY SCARY EXPERIENCE. THE TWO DISPLAYS INDICATE SOS IN LARGE RED LETTERS AND THE MAP LIGHTS UP WITH THE CARS CURRENT LOCATION IN 10 DIGIT COORDINATES. THEN SOMEONE COMES OVER THE SPEAKER TO ASK IF WE ARE OKAY. THIS WOULD BE REASSURING IF WE WERE IN THE DITCH ON THE SIDE OF THE ROAD OR INCAPACITATED BUT GOING TO THE GROCERY STORE AND IT IS GOING OFF HAS SCARED MY WIFE AT LEAST THREE TIMES. THIS HAS HAPPENED TO ME WHEN I WAS DRIVING TOO. ACURA CLIENT RELATIONS HAS BEEN ZERO HELP IN GETTING THE LOGS OF TIMES. ADDITIONALLY, I THINK THERE IS A SYSTEMIC PROBLEM BECAUSE ACURA PLACED THE CONCIERGE AND THE SOS BUTTONS VERY CLOSE TO THE GARAGE DOOR OPENER AND OVERHEAD LIGHTS. WE HAVE, ON TWO OF THREE OCCASIONS PRESSED THE BUTTON BY MISTAKE. ON ALL THOSE CASES WE TOLD THE PERSON CALLING WE MADE A MISTAKE. ALL OTHER TIMES (WHICH WE DON'T KNOW BECAUSE ACURA HASN'T GIVEN THEM TO US YET) THE CAR INITIATED THE CALL ALL ON ITS OWN.

2/8/2019

ON 6/25/19 AT 16:39 I WAS DRIVING MY 2018 ACURA TLX NORTHBOUND ON A FOUR LANE CITY STREET AT APPROXIMATELY 35 MPH. ROAD CONDITIONS WERE DRY AND CLEAR. AS I APPROACHED THE INTERSECTION, THE CMBS (COLLISION MITIGATION BRAKING SYSTEM) BEEPED AND BROUGHT THE VEHICLE TO A COMPLETE STOP DESPITE THERE BEING NO CAR AHEAD. THIS SURPRISED ME AND NEARLY CAUSED AN ACCIDENT AS THE TRUCK BEHIND ME HAD TO STOP SUDDENLY. WHILE BRAKING THE VEHICLE IGNORED ALL THROTTLE INPUT, THUS MY ENGINE RACED AND SPUN THE FRONT TIRES ONCE THROTTLE INPUT WAS RESTORED. THE EVENT, WITH SOUND, WAS CAPTURED VIA MY DASHCAM, I HAVE ATTACHED A STILL IMAGE FROM THE DASHCAM VIDEO AND CAN SUPPLY THE FOOTAGE IF NEEDED. MY ACURA IS DUE FOR SERVICE NEXT MONTH AND I PLAN TO REPORT THIS ISSUE TO MY ACURA DEALER AT THIS TIME. I CHANGED THE VEHICLE 'FORWARD COLLISION WARNING DISTANCE' SETTING FROM 'LONG' (DEFAULT) TO 'SHORT' AND HAVE NOT HAD THE SAME ISSUE RECUR.

7/29/2019

10 more complaints are available in this category.

ENGINE AND ENGINE COOLING

11 Reports8% of total

Previewing the first 2 complaint summaries.

The contact owns a 2018 Acura TLX. The contact received notification of NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling). The contact stated that when the vehicle was started, the vehicle was idling roughly. Additionally, the accelerator pedal was depressed and there was an abnormal knocking sound coming from the engine. The contact stated that the knocking became faster and louder while depressing the accelerator pedal. The vehicle was taken to a dealer where it was diagnosed and determined that the rod bearing needed to be replaced; however, the part to complete the recall repair was not available. VIN tool confirms parts not available. The vehicle was not repaired. The manufacturer was advised of the failure. The failure mileage was approximately 40,000.

12/20/2023

The contact owns a 2018 Acura TLX. The contact received notification of NHTSA Campaign Numbers: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling) however, the parts to do the recalls repairs were not yet available. The contact stated that while driving at an undisclosed speed and depressing the accelerator pedal, the vehicle only responded as needed when the accelerator pedal was depressed with excessive force. There was no warning light illuminated. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 50,000. Parts distribution disconnect.

2/14/2024

9 more complaints are available in this category.

POWER TRAIN

10 Reports7% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2018 ACURA TLX. WHILE DRIVING AT AN UNKNOWN SPEED, ON THREE OCCASIONS, THE STEERING WHEEL SEIZED WHILE MAKING EITHER A LEFT OR RIGHT TURN. THE BRAKE PEDAL WAS APPLIED, BUT FELT STIFF AND FAILED TO RESPOND. THE ACCELERATOR PEDAL WAS APPLIED, BUT THE VEHICLE FAILED TO MOVE. IN ADDITION, THE ELECTRICAL SYSTEM, EMISSION, TRANSMISSION, STABILITY CONTROL, ALL WHEEL ASSIST, BLIND SPOT, CRUISE CONTROL, AND LANE ASSIST INDICATORS ILLUMINATED. THE VEHICLE WAS TOWED TO ACURA OF MEMPHIS (2611 RIDGEWAY RD, MEMPHIS, TN 38119) WHERE IT WAS DIAGNOSED THAT THE VEHICLE OVERHEATED AND THE AUTOMATIC START MALFUNCTIONED. THE VEHICLE WAS REPAIRED, BUT THE FAILURES RECURRED. THE MANUFACTURER WAS NOT NOTIFIED AND OPENED CASE NUMBER: 08586429. NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 31,081. THE VIN WAS NOT AVAILABLE.

6/18/2018

THE TRANSMISSION HAVE NOTICE OF VIBRATION AND ROUGH SHIFTING BETWEEN 30 TO 45 MPH.

9/24/2020

8 more complaints are available in this category.

SERVICE BRAKES

7 Reports5% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2018 ACURA TLX. WHILE DRIVING AT AN UNKNOWN SPEED, ON THREE OCCASIONS, THE STEERING WHEEL SEIZED WHILE MAKING EITHER A LEFT OR RIGHT TURN. THE BRAKE PEDAL WAS APPLIED, BUT FELT STIFF AND FAILED TO RESPOND. THE ACCELERATOR PEDAL WAS APPLIED, BUT THE VEHICLE FAILED TO MOVE. IN ADDITION, THE ELECTRICAL SYSTEM, EMISSION, TRANSMISSION, STABILITY CONTROL, ALL WHEEL ASSIST, BLIND SPOT, CRUISE CONTROL, AND LANE ASSIST INDICATORS ILLUMINATED. THE VEHICLE WAS TOWED TO ACURA OF MEMPHIS (2611 RIDGEWAY RD, MEMPHIS, TN 38119) WHERE IT WAS DIAGNOSED THAT THE VEHICLE OVERHEATED AND THE AUTOMATIC START MALFUNCTIONED. THE VEHICLE WAS REPAIRED, BUT THE FAILURES RECURRED. THE MANUFACTURER WAS NOT NOTIFIED AND OPENED CASE NUMBER: 08586429. NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 31,081. THE VIN WAS NOT AVAILABLE.

6/18/2018

THIS WILL BE THE 12TH TIME WHERE MY CAR COMES TO A SUDDEN AND VIOLENT STOP FOR NO APPARENT REASON - DUE TO THE COLLISION MITIGATION BREAKING SYSTEM ACTIVATING WITH NO CARS IN FRONT OF ME. THE LAST TIME THIS HAPPENED, A FEW WEEKS AGO, THERE WAS SOMEONE BEHIND ME AND IT WAS A VERY CLOSE CALL. THERE WAS ALSO A PASSENGER WHO DIDN'T KNOW WHAT HIT HIM. I HAVE BROUGHT THE CAR IN FOR SERVICE ONLY TO BE TOLD EVERYTHING WAS FINE. I ATTEMPTED TO BRING IT IN FOR SERVICE AGAIN AND I WAS GIVEN THE RUN AROUND THAT THEY HAD NO AVAILABILITY FOR WEEKS. I HAVE EMAIL CORRESPONDENCE WITH ACURA CUSTOMER CARE AND ANYONE INVOLVED IN THE PURCHASE OF THIS VEHICLE, INCLUDING TWO SEPARATE DEALERSHIPS AND I HAVE RECEIVED A GENERIC RESPONSE WITH NO SOLUTION OFFERED. THIS IS A DANGEROUS SYSTEM THAT IS CLEARLY NOT TESTED APPROPRIATELY AND I WILL BE KEEPING IT TURNED OFF JUST AS LONG AS I CAN REMEMBER TO DO SO. THESE INCIDENTS VARY - MOST TIMES IT OCCURRED ON A LOCAL STREET. IT HAPPENED TWICE ON AN INTERSTATE HIGHWAY AS I WAS ENTERING GOING ABOUT 45MPH. ALL TIMES THIS HAS HAPPENED I WAS TRAVELING OVER APPROX 35MPH

8/22/2019

5 more complaints are available in this category.

STEERING

5 Reports4% of total

Previewing the first 2 complaint summaries.

TL* THE CONTACT OWNS A 2018 ACURA TLX. WHILE DRIVING AT AN UNKNOWN SPEED, ON THREE OCCASIONS, THE STEERING WHEEL SEIZED WHILE MAKING EITHER A LEFT OR RIGHT TURN. THE BRAKE PEDAL WAS APPLIED, BUT FELT STIFF AND FAILED TO RESPOND. THE ACCELERATOR PEDAL WAS APPLIED, BUT THE VEHICLE FAILED TO MOVE. IN ADDITION, THE ELECTRICAL SYSTEM, EMISSION, TRANSMISSION, STABILITY CONTROL, ALL WHEEL ASSIST, BLIND SPOT, CRUISE CONTROL, AND LANE ASSIST INDICATORS ILLUMINATED. THE VEHICLE WAS TOWED TO ACURA OF MEMPHIS (2611 RIDGEWAY RD, MEMPHIS, TN 38119) WHERE IT WAS DIAGNOSED THAT THE VEHICLE OVERHEATED AND THE AUTOMATIC START MALFUNCTIONED. THE VEHICLE WAS REPAIRED, BUT THE FAILURES RECURRED. THE MANUFACTURER WAS NOT NOTIFIED AND OPENED CASE NUMBER: 08586429. NO FURTHER ASSISTANCE WAS PROVIDED. THE FAILURE MILEAGE WAS 31,081. THE VIN WAS NOT AVAILABLE.

6/18/2018

There are so many lights flashing, my vehicle will not go over 50MPH, My steering wheel is no longer straight its actually to the left. I brought it to Acura and they are stating its a REAR TOE ACTUATOR issue and refuse to cover the 5,100.00 fee to fix this issue that has had a SAFETY BULLETIN posted for a 2015 TLX. There has been a bulletin about this according to Carvana so ACURA is aware of this issue but refuse to recall this issue. Warning lights are as follow, BRAKE SYSTEM ISSUE, ROAD DEPARTURE MITIGATION SYSTEM PROBLEM, Adaptive Cruise Control problem, VEHICLE STABILITY ASSIST PROBLEM, PRECISION ALL WHEEL STEER PROBLEM, POWER STEERING FAILURE. This vehicle only has 46,987 miles.

3/20/2022

3 more complaints are available in this category.

LANE DEPARTURE: WARNING

5 Reports4% of total

Previewing the first 2 complaint summaries.

I was driving and a lot of warning lights came on, on the dash and 10 different warning messages in the message center. The alignment instantly messed up jerking my car to the right and I had to try to gain control and correct. Luckily, I was only going about 25-30mph and was able to correct. If this would have occurred moving faster the outcome could have been very different. Dealership is stating it is the P-AWS actuator on my 2018 Acura TLX that have gone out and caused this to occur. Appears to be an issue many have encountered with two different Acura models according to what I have found online and a costly repair of $6,000. Someone could really have been hurt with this issue if going at a speed of normal driving or on a freeway.

5/5/2023

Start up in the morning started to drive and the engine started to make a knocking noise

1/1/2024

3 more complaints are available in this category.

LANE DEPARTURE: ASSIST

4 Reports3% of total

Previewing the first 2 complaint summaries.

I was driving and a lot of warning lights came on, on the dash and 10 different warning messages in the message center. The alignment instantly messed up jerking my car to the right and I had to try to gain control and correct. Luckily, I was only going about 25-30mph and was able to correct. If this would have occurred moving faster the outcome could have been very different. Dealership is stating it is the P-AWS actuator on my 2018 Acura TLX that have gone out and caused this to occur. Appears to be an issue many have encountered with two different Acura models according to what I have found online and a costly repair of $6,000. Someone could really have been hurt with this issue if going at a speed of normal driving or on a freeway.

5/5/2023

My CMBS, ACC, LKAS and Road Departure Mitigation System all light up on my dashboard as well brake system light. I had a alignment done on my car about 2 weeks ago and the next day they came on. I went back to the shop where I had the alignment done to ask why they came on. They check the alignment again and said something about calibrating the sensors and checked that again. But the lights didn't go off.

9/4/2024

2 more complaints are available in this category.

VEHICLE SPEED CONTROL

4 Reports3% of total

Previewing the first 2 complaint summaries.

I've had multiple failures on this vehicle. First, the engine had a rod knock and Acura gave me a very hard time approving the repair and eventually replacement of the engine. Second, the ADAS system is not working and is a huge safety concern. I keep getting error messages that my road mitigation and lane keeping assist systems do not work. Third, the ABS module system cannot communicate with my ECU and is not working properly. Another safety concern as this controls a lot of the wheel speed sensors, brakes, etc on this vehicle. A quick Google search for acura tlx ABS module repair will bring up pages and pages of people complaining about this very same problem yet Acura is not doing anything about it. This problem also affected other models such as the TSX, TL, RL, and the Oddysey. I've taken my vehicle to several mechanics and they all state that this is a very common problem in Honda/Acura. I'm not sure how Honda/Acura can risk the lives of their customers in this way but it is not safe as this vehicle is my daily commuter that I use for my family.

12/2/2023

The contact owns a 2018 Acura TLX. The contact stated that after refueling and attempting to park in a parking space, the vehicle experienced a sudden acceleration. The contact mentioned that no safety features were activated. As a result, the contact crashed into a pillar where the vehicle came to a stop and prevented it from then crashing into a building. The air bags did not deploy. The vehicle's front end was damaged, and the contact noticed a significant amount of fluid on the ground underneath the front end as well. The pillar that was crashed into also had damage. The vehicle was towed to a collision center where it was pending a diagnostic testing result. The contact sustained injuries to her neck and upper back areas that required medical attention. A police report was filed. A dealer was contacted via phone where the contact was informed that the vehicle failure was not related to NHTSA Campaign Number: 23V751000 (Engine and Engine Cooling). The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was 48,000.

8/6/2024

2 more complaints are available in this category.

SEAT BELTS

2 Reports1% of total

Previewing the first 2 complaint summaries.

THE REAR SEAT ANCHORS TO INSTALL A CHILD SAFETY SEAT ARE NOT ACCESSIBLE IN THE 2018 ACURA TLX. YOU CANNOT TRANSPORT A SMALL CHILD UNDER 2 IN THE CAR. REPORTED TO ACURA 12/14/2017. NOTE: THE HOOKS ARE TOO FAR UNDER THE SEAT AND CANT BE REACHED!!!!

12/14/2017

THIS WILL BE THE 12TH TIME WHERE MY CAR COMES TO A SUDDEN AND VIOLENT STOP FOR NO APPARENT REASON - DUE TO THE COLLISION MITIGATION BREAKING SYSTEM ACTIVATING WITH NO CARS IN FRONT OF ME. THE LAST TIME THIS HAPPENED, A FEW WEEKS AGO, THERE WAS SOMEONE BEHIND ME AND IT WAS A VERY CLOSE CALL. THERE WAS ALSO A PASSENGER WHO DIDN'T KNOW WHAT HIT HIM. I HAVE BROUGHT THE CAR IN FOR SERVICE ONLY TO BE TOLD EVERYTHING WAS FINE. I ATTEMPTED TO BRING IT IN FOR SERVICE AGAIN AND I WAS GIVEN THE RUN AROUND THAT THEY HAD NO AVAILABILITY FOR WEEKS. I HAVE EMAIL CORRESPONDENCE WITH ACURA CUSTOMER CARE AND ANYONE INVOLVED IN THE PURCHASE OF THIS VEHICLE, INCLUDING TWO SEPARATE DEALERSHIPS AND I HAVE RECEIVED A GENERIC RESPONSE WITH NO SOLUTION OFFERED. THIS IS A DANGEROUS SYSTEM THAT IS CLEARLY NOT TESTED APPROPRIATELY AND I WILL BE KEEPING IT TURNED OFF JUST AS LONG AS I CAN REMEMBER TO DO SO. THESE INCIDENTS VARY - MOST TIMES IT OCCURRED ON A LOCAL STREET. IT HAPPENED TWICE ON AN INTERSTATE HIGHWAY AS I WAS ENTERING GOING ABOUT 45MPH. ALL TIMES THIS HAS HAPPENED I WAS TRAVELING OVER APPROX 35MPH

8/22/2019

STRUCTURE:BODY

2 Reports1% of total

Previewing the first 2 complaint summaries.

i took my car to acura carland in duluth georgia and i went initially for a check up on my recall i was notified for regarding my rod bearing and was told that there’s nothing they can do about it and offered to do a wheel alignment on my vehicle and that should help with the knocking noise i had coming from my engine and that i would have to wait till january for anything else regarding my recall. i asked what could i do until then and i was told to keep up with my oil change and that its until january. i even asked for a loaner and was denied stating that they don’t offer that which was hard to believe. a month after my recall on december 7th at 9:03 est pm my vehicle made more knocking noise way worse than before i had took it to acura carland and i was traveling home from work and suddenly my car start losing power and my check engine was flashing and car was stalling a bunch which eventually lead to my entire engine giving out and i was left stranded in the middle of the night with my car not operating nor cranking. i reached out to the manufacturer again and she provided me a case number but i really wish something could be done sooner but now my car is completely broken and won’t crank anymore due to my engine being worn down by this recall which could of been avoided by proper customer care and no i don’t have a car anymore with no help from no one. please help

12/7/2023

My car shakes really bad when driving at 75 mph on smooth highway. Others have experienced the same problem online and most users pointed the problem to the cv axle

3/6/2025

FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL

2 Reports1% of total

Previewing the first 2 complaint summaries.

My CMBS, ACC, LKAS and Road Departure Mitigation System all light up on my dashboard as well brake system light. I had a alignment done on my car about 2 weeks ago and the next day they came on. I went back to the shop where I had the alignment done to ask why they came on. They check the alignment again and said something about calibrating the sensors and checked that again. But the lights didn't go off.

9/4/2024

I got 5 lights on my dash stating that I have an auto high beam problem, road departure mitigation system problem, collision mitigation system problem, lane keeping assist problem, and adaptive cruise control problem. I got these lights on my dash at the exact same time and this happened 1 week after my car alarm started going off randomly. I will now have to change my windshield camera sensor. Seems like this is an issue with many Acura owners.

10/5/2025

TIRES

1 Report1% of total

Previewing the first 1 complaint summaries.

MAVIS TIRE A NEW YORK BASED TIRE RETAILER IS SELLING TIRES WITH ADVERTISED 5+ YEAR OLD DOT NUMBERS

9/11/2017

ELECTRONIC STABILITY CONTROL (ESC)

1 Report1% of total

Previewing the first 1 complaint summaries.

WHEN RETURNING FROM A 40 MILE TRIP TO NAPLES FLORIDA, THE VEHICLE STABILITY SYSTEM DISPLAYED FAILURE WARNING LIGHTS. WHEN I MADE IT BACK TO MY CONDO IN CAPE CORAL, THERE WAS S TOTAL SYSTEM FAILURE LOCKING OUT THE TRANSMISSION, INABILITY TO PUT THE CAR IN NEUTRAL, ANTILOCK BRAKES, ETC. THIS COULD HAVE BEEN A MAJOR SAFETY ISSUE HAD I BEEN ON THE HIGHWAY .

2/20/2020

SEATS

1 Report1% of total

Previewing the first 1 complaint summaries.

THE DRIVERS SEAT LOWER TRIM FACING THE DOOR BREAKS AND CAUSES A SHARP BROKEN AREA THAT COULD CUT WHEN ENTERING OR EXITING THE CAR, OF IF IN AN ACCIDENT THE DRIVER COULD SHIFT THEIR BODY INTO THIS BROKEN AREA. WHEN THE DRIVER SHIFT THEIR WEIGHT LATTERLY OVER A PERIOD OF TIME WITHIN THE SEAT THE PLASTIC TRIM BREAKS AND EXPOSES A U SHAPED METAL SUPPORT PIECE. I SUSPECT THIS U SHAPED PIECE IS USED IN THE ASSEMBLY INSTALLATION OF THE SEAT AND AFTERWARDS COVERED WITH THE PLASTIC TRIM. THIS DEFECT HAS AFFECTED CARS BACK TO 2015, AND ACURA IS JUST REPLACING THE PLASTIC TRIM PIECE. ONE CAN GOOGLE "DRIVER SEAT PLASTIC BREAKING APART" AND SEE THAT ARE MANY CASES. I WOULD LIKE TO SEE ACURA MANUFACTURE A STRONGER PLASTIC TRIM PIECE, OR A TALLER ONE, OR FIND A WAY TO ELIMINATE THE EXPOSED U SHAPED METAL PIECE. MINE IS A 2018 TLX WITH 27,000 MILES.

2/25/2020

EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT

1 Report1% of total

Previewing the first 1 complaint summaries.

I BOUGHT THIS CAR ON OCTOBER 7, 2017 AND BY DECEMBER 22,2017 (DEALER REPORT ATTACHED), I HAD ALREADY EXPERIENCED AND REPORTED FOR THE FIRST TIME THE MALFUNCTIONING INFOTAINMENT SYSTEM ON MY 2018 ACURA TLX. THIS ISSUE IS ONGOING. THE TECHNOLOGICAL FLAW (PICTURES ATTACHED) IS THAT THE INFOTAINMENT SCREEN WILL FREEZE DURING OPERATION OF THE VEHICLE. THIS IMPACTS SEVERAL ESSENTIAL SAFETY AND DRIVING CAPABILITIES. WHEN THE SCREEN IS FROZEN, THE BACKUP CAMERA FAILS TO DISPLAY AS THE FROZEN SCREEN WILL NOT UNFREEZE UNTIL THE CAR IS TURNED OFF AND BACK ON. THIS MEANS THAT YOU HAVE TO PARK ON THE SIDE OF THE ROAD TO RESET THE SYSTEM. THIS FREEZE ALSO CAUSES YOUR PROGRAMMED GPS ROUTE (ON-SCREEN AND VOICE DIRECTIONS) TO GO HAYWIRE AND COMPLETELY FAIL, AGAIN REQUIRING YOU TO LEAVE THE ROAD AND FIND A PLACE TO PARK, TURN OFF THE CAR AND TURN IT BACK ON. ON SEVERAL OCCASIONS, I HAVE BEEN ON FAMILY ROAD TRIPS AND THE INFOTAINMENT HAS FROZEN AND I HAVE HAD TO LEAVE THE HIGHWAY AND RESET THE SYSTEM. THIS IS DANGEROUS FOR ME AND OTHERS GIVEN THE TERRAIN IS UNKNOWN AND DRIVING (ESPECIALLY AT NIGHT) CARRIES A LOT OF RISK. I HAVE ATTEMPTED TO ADDRESS THIS ISSUE NUMEROUS TIMES WITH FIVE DEALERS IN THE SAN FRANCISCO BAY AREA. NONE OF THEM HAVE TAKEN ACCOUNTABILITY NOR ACKNOWLEDGED MY PROBLEM, SAYING THEY CANNOT REPLICATE IT. HOWEVER, I HAVE NOTICED THE INFOTAINMENT FREEZINGS TEND TO OCCUR ON RELATIVELY LONGER DRIVES. THIS INFOTAINMENT DEFECT IS NOT UNIQUE, THERE ARE SEVERAL COMPLAINTS AND ONGOING LAWSUITS REGARDING THE INFOTAINMENT SYSTEMS IN ACURA TLX AND RDX OF VARIOUS YEARS (2019-2020), BUT MY MODEL'S YEAR HAS NOT BEEN ADDRESSED. MY FAMILY AND I DO NOT FEEL SAFE IN THIS CAR. I BOUGHT IT WHEN IT JUST CAME OUT AND IT HAS BEEN A DISAPPOINTMENT, COMPOUNDED BY THE LOW-QUALITY CUSTOMER SERVICE THAT HAS CONSISTENTLY IGNORED ME FOR THE PAST 2+ YEARS BECAUSE THEY CLAIM THEY CANNOT REPLICATE IT. *TR

6/25/2020

LATCHES/LOCKS/LINKAGES:HOOD:LATCH

1 Report1% of total

Previewing the first 1 complaint summaries.

On June 1, 2021 at about 9 p.m. the hood popped up, then the truck latch, the speedometer was reading a different speed than the cruise control without any interference, and the bluetooth and entertainment center were not operating correctly, yet no codes or warning lights. On resuming travel on I-80 a semi started flashing his lights and veered out of the way so I slowed, and the parking brake engaged without my use of the parking brake as I was travelling at 80 mph, slowed to 45 with the semi. Struck a road marker and the wheels were locked up on the interstate and steam appeared along along the windshield and passenger window with some whining from transmission. I notified Acura (Montreal) from alongside the interstate. Research revealed that this problem has been reported in many different types of Acura since 2015. There were many warning lamps that appeared after the lock-up with two messages "Emission System Problems" and "Electric Parking Brake Problem" with the mileage at 43k. When I tried to move the car individual wheels locked up, first driver rear, then front passenger, followed by front driver and rear passenger. There was smoke coming out from the wheels, and the front bumper has physical damage. Seeing this problem existed for years, and not the seriousness and intensity of the problem grew it is hard to understand how Acura and the NHTSA cannot issue a recall when this could have been a serious calamity on a major interstate causing loss of life, injury and serious interruption with interstate commerce. The vehicle was towed to Acura dealership in Reno on June 2, 2021 and the dealership's service department has been very helpful.

6/2/2021

FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING

1 Report1% of total

Previewing the first 1 complaint summaries.

Vehicle is having problems w original recall issues. Car stopping on its own on the highway, car says it’s on E all the time but has gas, car hesitates continually and sometimes just stops, electrical system is having major glitches, transmission and engine having major issues with hesitation and delay. I’ve bright it back many times and I’m beyond frustrated with no resolution. It’s unsafe to drive. Problem since day 1 I got the car. I’m scared to drive it.

12/13/2021

AIR BAGS

1 Report1% of total

Previewing the first 1 complaint summaries.

My car slid off of the road during a blizzard and hit a tree head on. My front end had smashed in and the car was totaled. The airbags did not deploy and the police who arrived on the scene believed that they should have. I brought my car to a body shop to assess the damages as well as look into the issue of the airbags. He told me that all of the crash sensors had gone off and my seat belt had locked up which led him to believe that my airbags should have definitely deployed. The car had no warning lamps on prior to the accident. I often travel on the interstate and had this crash happened at greater speeds I most likely would have not survived. The vehicle is in transit to a salvage yard but is available for inspection.

3/1/2022

POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)

1 Report1% of total

Previewing the first 1 complaint summaries.

When I bought the 2018 Acura TLX I asked about the buttons on the shifter being warn out. And they said they were fine and did not need to be replaced. I also brought this to Acura's attention that the fact that they wear out enough other drivers will not know which buttons is which and it can become a safety issue. Again, they brushed it off and said it wasn't in need of fixing. Well, my friend drove my car and even though I told her about the issue still had issues. She could not find the park button and pushed the wrong button. Causing the car to move when she thought it was in park.

6/21/2022

EXTERIOR LIGHTING:HEADLIGHTS

1 Report1% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Acura TLX. The contact stated that while driving at an undisclosed speed, the headlights started flickering. The vehicle was taken to an independent dealer to be diagnosed. The contact was informed that the amps in the battery was low. The manufacturer was made aware of the failure. The failure mileage was approximately 50,000.

2/13/2023

ELECTRICAL SYSTEM:12V/24V/48V BATTERY

1 Report1% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Acura TLX. The contact stated that while driving at an undisclosed speed, the headlights started flickering. The vehicle was taken to an independent dealer to be diagnosed. The contact was informed that the amps in the battery was low. The manufacturer was made aware of the failure. The failure mileage was approximately 50,000.

2/13/2023

FUEL SYSTEM, GASOLINE

1 Report1% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Acura TLX. The contact received notification of NHTSA Campaign Numbers: 23V858000 (Fuel System, Gasoline) and 23V751000 (Engine and Engine Cooling) however, the parts to do the recalls repairs were not yet available. The contact stated that while driving at an undisclosed speed and depressing the accelerator pedal, the vehicle only responded as needed when the accelerator pedal was depressed with excessive force. There was no warning light illuminated. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was not made aware of the issue. The failure mileage was approximately 50,000. Parts distribution disconnect.

2/14/2024

SUSPENSION

1 Report1% of total

Previewing the first 1 complaint summaries.

My car shakes really bad when driving at 75 mph on smooth highway. Others have experienced the same problem online and most users pointed the problem to the cv axle

3/6/2025

FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: RADAR

1 Report1% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Acura TLX. The contact stated that while driving at an undisclosed speed, the Acura Watch warning light illuminated. The Adaptive Cruise Control, Lane Keep Assist System (LKAS), and Collision Mitigation warning lights were illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the Acura Watch bumper sensor. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 54,000.

4/17/2025

LANE DEPARTURE: SENSING SYSTEM: RADAR

1 Report1% of total

Previewing the first 1 complaint summaries.

The contact owns a 2018 Acura TLX. The contact stated that while driving at an undisclosed speed, the Acura Watch warning light illuminated. The Adaptive Cruise Control, Lane Keep Assist System (LKAS), and Collision Mitigation warning lights were illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the Acura Watch bumper sensor. The vehicle was not repaired. The manufacturer was notified of the failure but provided no assistance. The failure mileage was 54,000.

4/17/2025

FIRERELATED

1 Report1% of total

Previewing the first 1 complaint summaries.

The contact owned a 2018 Acura TLX. The contact stated that the vehicle caught on fire while parked in the driveway. The origin of the fire was unknown. The vehicle was unoccupied during the fire. The location of the fire was between and underneath the shifter and the cup holder. The fire was extinguished by itself. A fire department report was not filed. A police department report was not filed. The vehicle was destroyed. The approximate failure mileage was 150,000.

7/14/2025

LANE DEPARTURE: BLIND SPOT DETECTION

1 Report1% of total

Previewing the first 1 complaint summaries.

I am getting a U129D-00 code, my vehicle isn't passing 50mph. Says lane keep assist problem, vehicle stability problem, precision steering problem, i am experiencing all the characteristics of specific service bulletin 15-050. What are my options

7/16/2025

FORWARD COLLISION AVOIDANCE: WARNINGS

1 Report1% of total

Previewing the first 1 complaint summaries.

I am getting a U129D-00 code, my vehicle isn't passing 50mph. Says lane keep assist problem, vehicle stability problem, precision steering problem, i am experiencing all the characteristics of specific service bulletin 15-050. What are my options

7/16/2025

ELECTRICAL SYSTEM:INSTRUMENT PANEL:SPEEDOMETER/ODOMETER

1 Report1% of total

Previewing the first 1 complaint summaries.

Odometer Fraud. The contact purchased a 2018 Acura TLX. The contact stated that it was discovered that there was a mileage discrepancy. The vehicle was purchased on September 10th, 2025, as a dealer sale. At the time of purchase, the vehicle mileage was 76,410. At the time of registration, when the title was received, it was discovered that the mileage was 176,410. The title read, "Not Actual Mileage, Mileage Tampering," which indicated odometer fraud had been detected. After ordering the Carfax Report, the report indicated that the mileage 176,000 miles at the time of purchase. The contact had not reported the odometer fraud to any other parties.

10/24/2025

About This Data

Data and Methodology

MethodologyHow we score →

Scores are derived from NHTSA recalls and owner complaints, normalized by vehicle segment averages.

FAQ

What are the most common owner complaints for the 2018 Acura TLX?

The most reported complaint category for the 2018 Acura TLX is ENGINE, with 27 owner reports. That is about 20% of all complaints logged here. Other recurring themes include ENGINE, ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM.

Are complaints about the 2018 Acura TLX a serious warning sign?

Potentially. 85 complaint reports fall into higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components. That does not prove every vehicle has a defect, but repeated complaints in those systems justify a more careful pre-purchase inspection.

How should buyers use complaint data for the 2018 Acura TLX?

Use complaints as an early pattern to investigate, not a standalone verdict. Start with the top complaint categories, compare those themes against the recall report and maintenance guide, then inspect service records for evidence that the same problem areas were already addressed. If the same issue appears repeatedly across complaints and recalls, treat it as a real ownership-risk flag.

Are complaints about the 2018 Acura TLX severe?

85 complaint reports involve higher-attention systems such as brakes, steering, engine, powertrain, fuel, suspension, airbags, or electrical components, which is enough to justify a focused inspection before purchase.

Complaint list entries are sourced from owner-submitted NHTSA ODI records.

Read complaint summaries

Acura TLX: How should complaint data influence buying decisions?

Use complaint patterns together with recalls and maintenance guidance to estimate ownership risk and inspection priorities.

Carfocal links complaint data directly to recall and maintenance routes for the same model year.

Return to full vehicle report
Complaint entries
138
Top-topic view
5 grouped topics shown
Primary source
NHTSA ODI owner complaint records

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In this guide

  1. 01Overview
  2. 02Common Problems
  3. 03Owner Complaints
  4. 04Data and Methodology

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