There have been 11 technical service bulletins issued for the 2020 Acura TLX.
| Bulletin Date: | Apr. 20, 2023 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | 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 |
| Vehicles covered in this TSB: |
2016 Acura MDX,
2017 Acura MDX,
2018 Acura MDX,
2019 Acura MDX,
2020 Acura MDX,
2022 Acura MDX,
2023 Acura MDX,
2015 Acura TLX,
2016 Acura TLX,
2017 Acura TLX,
2018 Acura TLX,
2019 Acura TLX,
2020 Acura TLX.
|
| Bulletin Date: | Oct. 21, 2022 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | Dealer message - american Honda motor CO. , inc. (ahm) is investigating certain 2020-2021 rdxs & tlx l4s with a client complaint of an oil leak or a dealer technician noticing an oil leak from the head cover gasket during a routine maintenan |
| Vehicles covered in this TSB: |
2020 Acura RDX,
2021 Acura RDX,
2020 Acura TLX,
2021 Acura TLX.
|
| Bulletin Date: | May. 10, 2022 |
| Component: | Gasoline fuel system. |
| Bulletin Summary: | American 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 fue |
| Vehicles covered in this TSB: |
2016 Acura MDX,
2017 Acura MDX,
2018 Acura MDX,
2019 Acura MDX,
2020 Acura MDX,
2016 Acura RLX,
2017 Acura RLX,
2018 Acura RLX,
2019 Acura RLX,
2020 Acura RLX,
2016 Acura TLX,
2017 Acura TLX,
2018 Acura TLX,
2019 Acura TLX,
2020 Acura TLX.
|
| Bulletin Date: | May. 10, 2022 |
| Component: | Engine and engine cooling. |
| Bulletin Summary: | American 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 fue |
| Vehicles covered in this TSB: |
2016 Acura MDX,
2017 Acura MDX,
2018 Acura MDX,
2019 Acura MDX,
2020 Acura MDX,
2016 Acura RLX,
2017 Acura RLX,
2018 Acura RLX,
2019 Acura RLX,
2020 Acura RLX,
2016 Acura TLX,
2017 Acura TLX,
2018 Acura TLX,
2019 Acura TLX,
2020 Acura TLX.
|
| Bulletin Date: | Jan. 21, 2022 |
| Component: | Engine (pws). |
| Bulletin Summary: | Dealer 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 (re |
| Vehicles covered in this TSB: |
2016 Acura MDX,
2017 Acura MDX,
2018 Acura MDX,
2019 Acura MDX,
2020 Acura MDX,
2016 Acura RDX,
2017 Acura RDX,
2018 Acura RDX,
2019 Acura RDX,
2020 Acura RDX,
2016 Acura TLX,
2017 Acura TLX,
2018 Acura TLX,
2019 Acura TLX,
2020 Acura TLX.
|
| Bulletin Date: | Jan. 21, 2022 |
| Component: | Electrical system. |
| Bulletin Summary: | Dealer 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 (re |
| Vehicles covered in this TSB: |
2016 Acura MDX,
2017 Acura MDX,
2018 Acura MDX,
2019 Acura MDX,
2020 Acura MDX,
2016 Acura RDX,
2017 Acura RDX,
2018 Acura RDX,
2019 Acura RDX,
2020 Acura RDX,
2016 Acura TLX,
2017 Acura TLX,
2018 Acura TLX,
2019 Acura TLX,
2020 Acura TLX.
|
| Bulletin Date: | Jan. 21, 2022 |
| Component: | Gasoline fuel system. |
| Bulletin Summary: | Dealer 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 (re |
| Vehicles covered in this TSB: |
2016 Acura MDX,
2017 Acura MDX,
2018 Acura MDX,
2019 Acura MDX,
2020 Acura MDX,
2016 Acura RDX,
2017 Acura RDX,
2018 Acura RDX,
2019 Acura RDX,
2020 Acura RDX,
2016 Acura TLX,
2017 Acura TLX,
2018 Acura TLX,
2019 Acura TLX,
2020 Acura TLX.
|
| Bulletin Date: | Dec. 15, 2021 |
| Component: | Gasoline fuel system. |
| Bulletin Summary: | Dealer 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 (re |
| Vehicles covered in this TSB: |
2016 Acura MDX,
2017 Acura MDX,
2018 Acura MDX,
2019 Acura MDX,
2020 Acura MDX,
2016 Acura RDX,
2017 Acura RDX,
2018 Acura RDX,
2019 Acura RDX,
2020 Acura RDX,
2016 Acura TLX,
2017 Acura TLX,
2018 Acura TLX,
2019 Acura TLX,
2020 Acura TLX.
|
Also see
Common problems of Acura TLX.