Acura TLX Service Bulletins (2017)
146 manufacturer communications on file.
- September 25, 2026•Document ID: 11037721Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- B26-025
- Date Added:
- October 1, 2026
- Manufacturer:
- ACURA
SummaryService Bulletin - The factory fuel fill pipe assembly may not have been manufactured to specification. As a result, small contamination particles inside the fuel fill neck may prevent the primary shut-off valve flap seal from sealing properly. This may result in a fuel smell from the fuel fill neck area and may cause DTC P0455 or P0456 (EVAP system leak detected) to be set.
Associated Products (3)Associated Documents - September 25, 2026•Document ID: 11037720Service Bulletin/Repair InstructionsFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- B26-023
- Date Added:
- October 1, 2026
- Manufacturer:
- ACURA
SummaryService Bulletin - The factory fuel fill pipe assembly may not have been manufactured to specification. As a result, small contamination particles inside the fuel fill neck may prevent the primary shut-off valve flap seal from sealing properly. This may result in a fuel smell from the fuel fill neck area and may cause DTC P0455 or P0456 (EVAP system leak detected) to be set.
Associated Products (6)Associated Documents - September 25, 2026•Document ID: 11037712OtherFUEL/PROPULSION SYSTEM
- Mfr Comm. #:
- BEBM09252026901
- Date Added:
- October 1, 2026
- Manufacturer:
- ACURA
SummaryDealer Message - The fuel fill pipe assembly may not have been manufactured to specification. As a result, small contamination particles inside the fuel fill neck may prevent the primary shut-off valve flap seal from sealing, resulting in fuel smell from the fuel fill neck area and may cause DTC P0455 or P0456 (EVAP system leak detected) to be set.
Associated Products (6)Associated Documents - July 7, 2025•Document ID: 11020583Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B22-009
- Date Added:
- July 9, 2025
- Manufacturer:
- ACURA
SummaryService 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 restart the vehicle by selecting Park and pressing the ENGINE START/STOP button.
Associated Products (6)Associated Documents - February 19, 2025•Document ID: 11015014Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B24-022
- Date Added:
- March 5, 2025
- Manufacturer:
- ACURA
SummaryService 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.
Associated Products (11)Associated Documents - November 22, 2024•Document ID: 11011046Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- B24-022
- Date Added:
- December 3, 2024
- Manufacturer:
- ACURA
SummaryService Bulletin - The AWD warning light is on potentially due to water intrusion into the rear differential pump motor connector area that corrodes the terminals.
Associated Products (11)Associated Documents - September 4, 2024•Document ID: 11007653Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B16-008
- Date Added:
- September 10, 2024
- Manufacturer:
- ACURA
SummaryService Bulletin - Drivers may experience a chirping sound coming from the engine area with the engine warmed up due to the high pressure fuel pump is making a chirp.
Associated Products (11)Associated Documents - July 5, 2023•Document ID: 10239111Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- ONL6AX07052023
- Date Added:
- July 14, 2023
- Manufacturer:
- ACURA
SummaryOwner 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 issue.
Associated Products (6)Associated Documents - April 20, 2023•Document ID: 10235126Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- B23-009
- Date Added:
- April 27, 2023
- Manufacturer:
- ACURA
SummaryService 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, preventing the starter motor from cranking the engine.
Associated Products (13)Associated Documents - June 15, 2022•Document ID: 10215501Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- Defect Code 6T6,
- Date Added:
- July 7, 2022
- Manufacturer:
- ACURA
Summary"Customer letter - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. To ensure your confidence in your vehicle. Acura is extending the warranty coverage for starter and starter relays and a valve adjustment related to this condition to 10 years from the original date of purchase with no mileage limitation. This warranty extension provides coverage for the original owner and any subsequent owners. No action is required on your part unless you experience a problem."
Associated Products (6)Associated Documents - June 14, 2022•Document ID: 10215500Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE; ELECTRICAL SYSTEM
- Mfr Comm. #:
- Defect Code 6AX,
- Date Added:
- July 7, 2022
- Manufacturer:
- ACURA
Summary"Customer 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 issue. In addition, to ensure your confidence in your vehicle, Acura is extending the warranty coverage for valve adjustment and starter replacement related to this condition to 10 years from the original date of purchase with no mileage limitation. This warranty extension provides coverage for the original owner and any subsequent owners. No action is required on your part unless you experience a problem."
Associated Products (6)Associated Documents - May 10, 2022•Document ID: 10213569Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- BTI&05102022901
- Date Added:
- June 6, 2022
- Manufacturer:
- ACURA
SummaryAmerican Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RLXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (15)Associated Documents - April 13, 2022•Document ID: 10211102Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- BTI&04132022901
- Date Added:
- May 6, 2022
- Manufacturer:
- ACURA
SummaryDealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (15)Associated Documents - April 9, 2022•Document ID: 10211082Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- B22-009
- Date Added:
- May 6, 2022
- Manufacturer:
- ACURA
SummaryService 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 restart the vehicle by selecting Park and pressing the ENGINE START/STOP button.
Associated Products (6)Associated Documents - April 8, 2022•Document ID: 10211081Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- B22-008
- Date Added:
- May 6, 2022
- Manufacturer:
- ACURA
SummaryService bulletin - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. Typically, the customer can immediately restart the vehicle by selecting Park and pushing the ENGINE START/STOP button.
Associated Products (6)Associated Documents - March 30, 2022•Document ID: 10210101Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- B22-009
- Date Added:
- April 7, 2022
- Manufacturer:
- ACURA
Summary"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 restart the vehicle by selecting Park and pressing the ENGINE START/STOP button. Acura is extending the warranty coverage for valve adjustment and starter replacement related to this condition to 10 years from the original date of purchase with no mileage limitation."
Associated Products (6)Associated Documents - March 30, 2022•Document ID: 10210100Service Bulletin/Repair InstructionsENGINE; ELECTRICAL SYSTEM:12V/24V/48V BATTERY
- Mfr Comm. #:
- B22-008
- Date Added:
- April 7, 2022
- Manufacturer:
- ACURA
Summary"Service bulletin - Under certain circumstances, after coming to a stop and the idle stop feature engages, the vehicle may not automatically restart. Typically, the customer can immediately restart the vehicle by selecting Park and pushing the ENGINE START/STOP button."
Associated Products (6)Associated Documents - March 30, 2022•Document ID: 10210085Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- BBOM03302022901
- Date Added:
- April 7, 2022
- Manufacturer:
- ACURA
Summary"Dealer message - Today, March 30, 2022, Acura is announcing a product update and warranty extension for certain 2015-2020 TLX vehicles to update the PGM-FI software that may affect the idle stop operation and starter under certain conditions. Acura is extending the warranty coverage for valve adjustment and starter replacement related to this condition to 10 years from the original date of purchase with no mileage limitation. Perform an iN VIN status inquiry to determine which units in your inventory are affected."
Associated Products (6)Associated Documents - March 28, 2022•Document ID: 10210096Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE; FUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- BTI&03282022903
- Date Added:
- April 7, 2022
- Manufacturer:
- ACURA
SummaryDealer message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (15)Associated Documents - March 11, 2022•Document ID: 10209092Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- BTI&03112022904
- Date Added:
- March 15, 2022
- Manufacturer:
- ACURA
SummaryDealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2016-2020 MDXs, RDXs & TLXs with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P030X (Cylinder Misfire Detected), P0171 & P0174 (Rear/Front Bank Fuel System Too Lean), or P219A&B (Air-Fuel Ratio Variation of Cylinder) stored. To better understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
Associated Products (15)Associated Documents