Fitment comes first here: this service and repair manual is built around the 2024 Lexus TX 550h+ exactly as Lexus configured it, down to the naturally aspirated 3.5L V6 hybrid (2GR-FXS) and the Base trim on record for it, so the clearances, torque values and service steps you work from belong to this powertrain rather than to a neighboring TX variant or an adjacent model year.
Engines
- 3.5L V6 HYBRID Naturally Aspirated
Trims
- Base
Known issues on the 2024 TX 550h+. No recalls are on federal record for the 2024 TX 550h+. Owners have filed 39 complaints for the year, and Lexus has issued zero technical service bulletins for it. With no bulletin to shortcut the work, the diagnostic and repair procedures behind the systems those owners are reporting are what you are left to follow, and they are here.
From a hybrid powertrain diagnostic to a scheduled service interval, it keeps you on the OEM procedure and the correct specification for this 2024 TX 550h+.
