Water Leak and Sloshing Due to Clogged Evaporator Drain on Jeep Grand Cherokee

Submitted by Vehicle Owner · Apr 1, 2025
Published by RepairPal

Problem overview

The AC evaporator drain commonly clogs and causes water to leak onto the passenger side floor. A sloshing noise may also be heard from the water inside the heater housing. Decaying organic debris in the housing may cause an odor. A service bulletin (TSB 24-06-96) was released; it describes how to clean the drain tube without removing the heater AC housing.

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