2019 Acura TLX Service and Repair Manual
The 2019 Acura TLX was sold with two engines, a 2.4L inline-four and a 3.5L V6, and this factory service and repair manual is matched to that exact model year, so the specifications and service sequences are the ones written for your engine and trim.
Engines
- 2.4L I4 — 2356cc (144 cu in), DOHC, naturally aspirated, gas
- 3.5L V6 — 3471cc (212 cu in), SOHC, naturally aspirated, gas
Trims
- Edicion Limitada Sedan 4-Door
- Base Sedan 4-Door
- SH-AWD Sedan 4-Door
- Advance Sedan 4-Door
Known issues on the 2019 TLX. Four recalls are on federal record for this model year. Two are separate fuel pump campaigns (21V215000 and 23V858000), each for a fuel pump failure that can cause an engine stall while driving, increasing the risk of a crash. A third (23V751000) covers internal engine hard parts, where a damaged engine may run improperly or stall while driving, increasing the risk of a fire or crash. The fourth (19V298000) covers the timing belt, where teeth separation from the belt may result in an engine stall, increasing the risk of a crash. Owners have filed 129 complaints against the 2019 TLX, and 44 technical service bulletins are on record for the year. The factory diagnostic and repair procedures behind each of those systems are here.
From a scheduled service interval to a fuel delivery fault or a timing belt job, it keeps you on the OEM procedure and the correct specification for your specific 2019 TLX.
Honda (American Honda Motor Co.) is recalling certain 2019-2020 Acura MDX, MDX Sport Hybrid, RDX, TLX, Honda Accord, Civic Hatchback, Insight, 2019 Acura ILX, Honda Accord Hybrid, Civic Coupe, Civic Coupe Si, Civic Sedan, Civic Sedan Si, Civic Type R, Fit, HR-V, Odyssey, Passport, Pilot and Ridgeline, and 2018-2019 CR-V vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Honda will notify owners, and dealers will replace the fuel pump assembly, free of charge. Owner letters were mailed May 18, 2021. Owners may contact Honda customer service at 1-888-234-2138. Note: This recall is an expansion of recall 20V-314.
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. Particulates in fuel may adhere to the internal components of the fuel pump, reducing its performance.
Reduced fuel pump performance can result in an engine stall, increasing the risk of crash.
Honda will notify owners, and dealers will update the fuel injection engine control unit (FI-ECU) software and, if necessary, replace the fuel pump, free of charge. The recall began March 25, 2019. Owners may contact customer service at 1-888-234-2138. Acura's recall number for this recall is P3W. Honda's recall number for this recall is N3X.
Honda (American Honda Motor Co.) is recalling certain 2018-2019 Acura MDX and Honda Pilot vehicles and 2019 Acura RLX, RLX Sport Hybrid, TLX and Honda Odyssey and Ridgeline vehicles. The timing belt teeth may separate from the belt.
Teeth separation from the timing belt may result in an engine stall, increasing the risk of crash.
Honda will notify owners, and dealers will inspect the vehicle and replace any affected timing belt free of charge. Vehicles receiving a replacement timing belt will also have the engine inspected and any damaged components will be replaced for free. The recall began June 7, 2019. Honda owners may contact customer service at 1-888-234-2138. Honda's number for this recall is L4M. Acura owners may contact customer service at 1-888-234-2138. Acura's number for this recall is Z4L.
Honda (American Honda Motor Co.) is recalling certain 2015-2020 Acura TLX, 2016-2020 Acura MDX, 2016 and 2018-2019 Pilot, 2017 and 2019 Ridgeline, and 2018-2019 Odyssey vehicles. Due to a manufacturing error, the connecting rod bearing in the engine may wear and seize, damaging the engine.
A damaged engine may run improperly or stall while driving, increasing the risk of a fire, crash, or injury.
Dealers will inspect and repair, or replace the engine as necessary, free of charge. Owner letters were mailed March 28, 2024. 2016-2017 Acura MDX owner letters were mailed November 1, 2024. 2016-2020 Acura MDX owner letters are expected to be mailed in mid-December 2024. Honda began mailing owner notification letters as of March 18, 2024. 2015-2016 Acura owner letters are expected to be mailed mid-December 2024, 2018 Acura TLX owner letters are expected to be mailed the end of March/early Apr
Honda (American Honda Motor Co.) is recalling certain 2013-2023 Honda Accord, Civic Coupe, Civic Sedan, Civic Hatchback, Civic Type R, CR-V, HR-V, Ridgeline, Odyssey, Acura ILX, MDX, MDX Hybrid, RDX, RLX, TLX, 2019-2022 Honda Insight, Passport, 2020 Honda CR-V Hybrid, 2018-2019 Honda Clarity PHEV, Fit, and 2015-2020 Honda Accord Hybrid, Pilot, Acura NSX vehicles. The fuel pump inside the fuel tank may fail.
Fuel pump failure can cause an engine stall while driving, increasing the risk of a crash.
Dealers will replace the fuel pump module, free of charge. Owner letters were mailed September 6, 2024. Owners may contact Honda customer service at 1-888-234-2138. Honda's numbers for this recall are KGC and KGD. This recall is an expansion of NHTSA recall numbers 21V-215 and 20V-314.
Honda (American Honda Motor Co.) is recalling certain 2018-2021, 2023 Acura TLX, 2019-2024 RDX, 2017-2020, 2022-2026 MDX, 2017-2021, 2023, 2025 Honda Ridgeline, 2017-2022 Pilot, 2019-2021 Passport, 2018-2026 Odyssey, 2019-2022 Insight, 2019-2021 HR-V, 2018-2020 Fit, 2020-2022 CR-V Hybrid, 2017-2022 CR-V, 2017-2018, 2021 Civic Type R, 2017-2021 Civic hatchback, 2016-2020 Civic coupe, 2016-2022 Civic, 2017-2022 Accord Hybrid, and 2016-2022 Accord vehicles. The front passenger seat weight sensor may crack and short circuit, which can cause the air bags to deploy unintentionally during a crash.
Air bags that deploy unintentionally during a crash increase the risk of injury.
Dealers will replace the seat weight sensors, free of charge. Owner notification letters were mailed July 7, 2026. Owners may contact Honda's customer service at 1-888-234-2138. Honda's numbers for this recall are BOL, WO9, OOA, WOM, XOH, NOC, POD, BOE, UOF, POB, EOG, AOI, QO8, TOJ, DO7, and SOK. This recall expands previous NHTSA recall number 24V064. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning May 29, 2026.
Service Bulletin - Under certain circumstances, after coming to a stop and engaging idle stop the vehicle may not restart automatically due to excessive cylinder pressure and/or low cranking torque. Typically, the client can immediately res
Service Bulletin - The AWD warning light is on with one or more AWD DTCs having been set due to water intrusion into the electric oil pump motor connector area corrodes the terminals.
Service Bulletin - The AWD warning light is on potentially due to water intrusion into the rear differential pump motor connector area that corrodes the terminals.
Service News - Due to On-Board Diagnostic (OBD) regulation change starting with 2019 vehicles, American Hondas Variable Valve Timing and Lift Electronic Control (VTEC) On-Board Diagnostic monitors are now included in the EGR/VVT OBD Monitor
Service Bulletin - The MIL comes on during vehicle operation due to variations in the purge control solenoid valve spring, the valve wears unevenly and intermittently sticks. This may result in setting DTC P0441 (Evaporative Emission (EVAP)
Service Bulletin - Due to variations in the purge control solenoid valve spring, the valve wears unevenly and intermittently sticks. This may result in setting DTC P0441 (Evaporative Emission (EVAP) System Purge Flow Malfunction).
Owner Notification Letter - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. Acura is providing a product update with new PGM-FI software update to fix this is
Service Bulletin - The engine will not crank on the initial startup attempt after the vehicle has been exposed to precipitation and then freezing temperatures. Water can enter the starter motor. In cold temperatures the water can freeze, pr
Showing the 8 most recent of 66 technical service bulletins on file with NHTSA.
The contact owned a 2019 Acura TLX. The contact stated that while driving at approximately 65 MPH the vehicle was losing forward velocity and the steering was pulling slightly to the right. The contact stated that the vehicle suddenly and violently turned to the right. The contact was not aware of any warning lights. The contact was unable to counter turn and the vehicle crashed into the guard rail on the right front bumper. The contact stated that the force of the crash shot his vehicle to the
2019 Acura TLX 28k miles - was slowing pulling into a parking spot in a parking garage downtown San Diego. Suddenly the car had no brakes while pressing the brake pedal to the floor with no resistance from the brakes, the car start revving hard and accelerating very fast. I stopped by hitting a brick barrier. Steering wheel and knee airbags deployed. Fortunately I arrived at work early that day and did not hit anyone or any other cars. Our Insurance company USAA said they can not repair the car.
The contact owned a 2019 Acura TLX. The contact stated that while pulling into a detached garage at 3-5 MPH, the vehicle suddenly accelerated through the wall and was hanging out 2/3 of the way. The contact sustained injuries to his head, and medical attention was not provided. The air bag deployed as designed. There were no warning lights illuminated. There was no reported fire. A police report was filed. The building inspector and fire department were on the scene. The vehicle was towed to a t
I WAS DRIVING ON A RESIDENTIAL STREET APPROX. 10 MPH AND TURNED INTO A DRIVEWAY. THERE WAS ANOTHER VEHICLE PARKED AHEAD. I STOPPED HARD ON MY BRAKES BUT MY CAR DIDN'T STOP AND HIT THE PARKED CAR. AS IT HAPPENED SO QUICKLY, I MUST HAVE TURNED THE STEERING WHEEL, CONTINUED TO PRESS ON THE BRAKES BUT ENDED UP ALSO HITTING A BUILDING.
THE CAR DID NOT BRAKE WHEN APPROACHING A STOPLIGHT. CRASHED INTO THE LAST CAR IN LINE. INVESTIGATION SHOWED I STARTED BRAKING AT 35 MPH FOR 7+ SECONDS, BEFORE THE CRASH. TWO LINES IN BOTH DIRECTIONS, THE SPEED LIMIT WAS 40 MPH.
My vehicle had an engine rod bearing issue before the 1st recall, they replaced part of the engine. My vehicle also went through a starter recall and they also changed the rod bearing with the corrected part that was in for the last recall. Currently, my engine is still having the exact same rod bearing issue which is a safety concern for me. It’s currently at Ed Voyles Acura in Chamblee, GA waiting on a decision from corporate Acura. They will determine if they will pay for the repairs of my ve
I WAS ENTERING A LEFT-HAND TURN LANE, WITH A RED LIGHT. THE THIRD-PARTY INVESTIGATION SHOWED I ENTERED THE LANE AT 35MP. I STARTED GENTLE BREAKING AND WHEN THERE WAS NO RESPONSE, I PUSHED THE BRAKE HARD AND TO THE FLOOR. I DID NOT FEEL THE CAR DECELERATE BUT THE INVESTIGATION SHOWS THAT BRAKED FOR 7 SECONDS PLUS AND HIT THE LAST CAR IN LINE AT ABOUT 20MPH. THE INVESTIGATOR WAS UNABLE TO RECREATE THE CIRCUMSTANCES.
The contact owned a 2019 Acura TLX. The contact stated while driving approximately 65 MPH, the contact was hearing an abnormal ticking noise. The contact stated the check engine warning was illuminated and the fuel gauge showed a decrease in fuel level. The contact stated she observed that black smoke was emitted from under the hood and the rear of the vehicle. The contact pulled off of the highway. The contact stated that the vehicle was vibrating as she pulled over, she stopped the vehicle and
There are two outstanding recalls on my vehicle, and I have been unable to get scheduled for these repairs with Motorcars Acura in Bedford, Ohio. I have been told for almost a year, that I was on a waiting list, and that I should continue to call them for availability. I would like to know what type of resolution there will be going forward, if the dealer is unable to perform these repairs in a timely manner. I am starting to feel concern with driving my vehicle safely.
The contact owns a 2019 Acura TLX. The contact received notification of NHTSA Campaign Number: 23V858000 ( FUEL SYSTEM, GASOLINE) however, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. Parts distribution disconnect.
The contact owns a 2019 Acura TLX. The contact received notification of NHTSA Campaign Number: 23V858000 (Fuel System, Gasoline); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The dealer was made aware of the issue and confirmed that parts were not yet available. The manufacturer was made aware of the issue and confirmed that parts were not yet available. The contact had no
I recently changed the car battery and now notice that occasionally my car rattles a little then automatically shifts to neutral while at a red light, drive thru etc. Additionally, occasionally when parked with engine still running, my rattles a little and car shuts off. When this happens it displays the battery and oil light. I start it back up with no problem. I’ve taken it to the dealership and I’m told nothing is wrong with the car. This makes me feel unsafe while driving.
MY hood floats and rattles at freeway speeds. It is concerning in that other Honda vehicles also exhibit the same symptom and are now being recalled for hoods opening unexpectedly due to structure issues.
Drivers seat trim has broken 3 times, and is now causing the seat to come apart from the entire trim around the seat.
It was a recall on my car trying to be proactive about the situation.
Showing the 15 most serious of 91 complaints filed with NHTSA.
