2006 trailblazer there is a small drain hose below the heater core hoses on the outside it continuses to drip water

Asked by GuruN85M7 Nov 05, 2019 at 07:02 PM about the 2006 Chevrolet Trailblazer LT RWD

Question type: Maintenance & Repair

2006 trailblazer there is a small drain hose below the bottom heater core hose it
drips clear water all the time what is this and where is it coming from

1 Answer

11,575

Yes, ol' Shoe hit the nail. Also....don't be surprised on a hot humid day if a waterfall is coming out of it either. Not sure why, but a lot of us on the GMT360 platform experience this even with perfectly functioning AC system.....more than any vehicle I've ever owned. Our platform wouldn't make a good get away car, cops would follow the water drips! lol

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