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What are the possible reasons for a water leak in a Lexus RX 350?

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5 answers

★ Top Answer
Albert G LeRay

To address water leaks in your Lexus RX350, inspect the sunroof drains for any signs of water stains on the ceiling. Loose drains may be allowing water to seep in. To fix this issue, remove the ceiling upholstery, reattach and secure the drains using a tie wrap, ensuring all four drains are clear. Another potential cause of leaks is if the drain tube has detached and fallen behind the kick panel. Check that the tube is still connected and clear of any blockages.

More answers

  • Cody C

    There was a water leakage in the Lexus RX 350.

  • Wizzy

    If your vehicle is still under warranty, then any damage due to clogged drain tubes from spiders or leaves is not covered by the warranty. Once the warranty expires, any issues are likely a result of a malfunctioning water pump or AC compressor.

  • Lolita J

    The Lexus RX 350 might encounter a water seepage issue if the water pump or AC compressor fails.

  • Patricia F.

    Basically, I have a leak on the front right side of my car coming from the roof. I cleared out the drainage line and they inspected the door window. When I poured water on the window, it leaked through the door drainage holes and into the door panel, causing the floor to get wet after it rains. The solution is to replace the outer window seal.

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