Where do the hose for the rear window washer fluid run
Probably the hose popped off at the nozzle. You'll have to remove trim pieces to get to it. Check some Tahoe truck forums and see if others have had similar problems.
I solved the problem. I had to open the gate and remove the center piece trim...the hose was disconnected right behind the 3rd brake line. The only way to reach this area you must remove the trim
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