2011 Chevrolet Suburban LTZ AC leaking on Passenger Floorboard Under Floor Mat

Asked by May 17, 2018 at 02:01 PM about the 2011 Chevrolet Suburban 1500 LTZ RWD

Question type: Maintenance & Repair

We have working dogs so our vehicle AC runs a lot while the vehicle is
parked.  The passenger floorboard gets soaked with water (yes, confirmed
not antifreeze) underneath the floor mat (nothing on top).  Doesn't have to be
raining or wet so believed to be related to AC.  Only in the middle  of the
passenger side floorboard and back underneath the passenger seat.  Have
pulled the carpet and mat but can find no hoses in the area which may be
clogged or leaking.  Ideas on possible source?  For good measure sealed
drain plug in floor board, as suspected, coming from within the passenger
compartment.  Underneath the console is dry, carpet inside of rocker panel is

2 Answers


Sounds like AC condensate is leaking, There is a drain for the condensate that must be plugged up.

Agree but the issue is I can't find the drain. Any suggestions?

Your Answer:

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