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:

    Consumption
    The average fuel consumption of the last 30 minutes will be shown in one−minute blocks. 1. Push the “INFO/PHONE” button. 2. Touch “Fuel Consumption” on the “Information” screen. ...

    Listing the registered cellular phones
    Select “List Phones” using a voice command or the “TUNE/SEL” knob. The list of registered cellular phones will be read aloud. When listing is complete, the system returns to “Phone Setup ...

    If the vehicle becomes stuck
    Carry out the following procedures if the tires spin or the vehicle becomes stuck in mud, dirt, or snow: Stop the engine. Set the parking brake and shift the shift lever to P. Remove the mud, ...