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:

    Scheduled Maintenance Log
    If you drive only occasionally under any of the special operating conditions noted, it is not necessary to change the oil every six months or 5,000 miles or to perform the additional services list ...

    The Smart Key
    Your Lexus vehicle was made with two “Smart Keys� and an aluminum key-number plate. Each Smart Key includes an electronic main key that has an integrated mechanical back-up key. The electroni ...

    General maintenance
    Listed below are the general maintenance items that should be per- formed at the intervals specified in the “Warranty and Services Guide� or “Owner’s Manual Supplement�. It is recommended ...