Caution / Notice / Hint

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2024 Lexus IS 300, 2023 Lexus IS 300, 2022 Lexus IS 300, 2021 Lexus IS 300, and 2020 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

The exhaust valve is filled with sodium. Sodium is a strong alkali which can produce a dangerous chemical reaction. Be very careful when handling and disposing of it.
Do not intentionally expose the sodium in exhaust valve. If sodium enters your eyes, vision loss may occur. If sodium contacts your skin, burns may occur. If a fire occurs due to a chemical reaction with sodium, burns may occur.
If the sodium in the exhaust valve is exposed, perform all necessary preparations to safely remove and dispose of the sodium.
When removing a damaged exhaust valve, always wear rubber gloves and safety glasses.
Do not intentionality cut or break open the exhaust valve to remove the sodium.

HINT:

The sodium inside the exhaust valve is safe as long as it remains sealed inside the exhaust valve.
Exhaust valves filled with sodium can be identified by their "NA" identification mark.
Removal of the exhaust valve:
See step 2
Disposal of the exhaust valve:
See step 7