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:

    4-Wheel AHC (Active Height Control Suspension)
    4-Wheel AHC adjusts the vehicle height in accordance with driving conditions. To select a height mode, shift the height select switch forward or backward. HI (high mode): For driving bumpy road ...

    Touch screen operation
    This system is operated mainly by the touch screen buttons on the screen. NOTICE To prevent damaging the screen, lightly touch the screen buttons with your finger. Do not use objects other than y ...

    Correct driving posture
    Drive with a good posture as follows: 1. Sit upright and well back in the seat. 2. Adjust the position of the seat forward or backward to ensure the pedals can be reached and easily depressed t ...