Noise from under vehicle after turning off the engine

Lexus GX / Lexus GX Owners Manual / For your information / Noise from under vehicle after turning off the engine

Approximately five hours after the engine is turned off, you may hear sound coming from under the vehicle for several minutes. This is the sound of a fuel evaporation leakage check and, it does not indicate a malfunction.

    See also:

    Repeat play
    Press the 2 (RPT) button. To cancel, press the 2 (RPT) button again. ...

    Driving in vehicle-to-vehicle distance control mode
    This mode employs a radar sensor to detect the presence of vehicles up to approximately 400 ft. (120 m) ahead, determines the current vehicle- to-vehicle following distance, and operates to mainta ...

    Using the video mode
    Using the port Open the cover. The A/V input port is composed of 3 input ports. Yellow: Video input port White: Left channel audio input port Red: Right channel audio input port Selecti ...