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Where is the pcv valve on a Lexus rx300?

2004 Lexus RX300:

Remove the engine cover.

Locate the PCV valve. It is located on the right side of the engine, near the top. It is connected to a black hose that runs to the intake manifold.

Disconnect the PCV hose from the PCV valve.

Unbolt the PCV valve.

Install the new PCV valve.

Reconnect the hose.

Replace the engine cover.

For other model years, refer to your vehicle's service manual for the specific location of the PCV valve.