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August 21, 2023 Service bulletin

The air conditioning dye injection tool kit has been developed to aid in identifying the location of air...

Lexus technical service bulletin LSB004323 for 2013-2024 Lexus RX, 2013-2023 Lexus ES and 2013-2023 Lexus IS and others.

Bulletin number
LSB004323
Component
Unknown or other
Summary
TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this service bulletin to aid in locating, inspecting, and repairing refrigerant leaks.

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