water leak

[mikk999]

Hi everyone,
I have a 99 Tahoe lt, every time it rains I get some water on the floor under ac/ heater blower motor, any thoughts?
Thanks,

 

[MO Viet Vet]

Windshield seal?

 

[tonymania]

Maybe the a/c drip tube is clogged.

 

[adam74]

mine does it when it rains also. assuming its windshield leaking. never does it any other time. same spot

 

[lesterl]

Mine actively drips on my turn signal stalk (leaking windshield), I have had a plugged up drain tube do that as well, would explain why under the dash, but you could pull the bottom cover off the evaporator and check the unit/ clean it also....