How to Resolve Water Sloshing Sounds in the X-Trail's Chassis?

[Diane]

Remove the black wiper cowl panel to clear the drainage tubes. Locate the vehicle floor pan, thoroughly remove all rubber plugs to drain accumulated water, then dry and reseal the plugs. If severe rust is present, rust removal and anti-rust treatment are mandatory.

[PresleyLynn]

The other day when I was making a turn in my newly purchased X-Trail, I heard a loud sloshing noise from the chassis, like water splashing around. I was quite alarmed, thinking there might be a leak somewhere. After consulting a familiar mechanic, I learned that the air conditioning drain hole was clogged, causing condensed water to accumulate in the chassis cavity. Later, when I took it to the 4S shop for inspection, sure enough, the drain pipe under the rear bumper was blocked by leaves. The mechanic cleared it with a thin rod, and the water noise disappeared. This is a fairly common issue, especially during summer when the air conditioning is used frequently. If left blocked for too long, it can lead to rust, mold, and unpleasant odors, making the problem worse. Regularly checking the vehicle's drain holes and avoiding parking in low-lying areas can help prevent this. If you hear any unusual sounds, don't delay—clear the water issue promptly to ensure safe driving.