Interesting leak

[Squirrelsmith]

High pressure car wash revealed this

 

[Squirrelsmith]

Possible answer

 

[OR VietVet]

Looks like a good possibility and I would want to check if the w/s leaks as well. Till I saw the video I was guessing the w/s but that video opened my eyes to other possibilities. Good luck with the leak search.

 

[SnowDrifter]

HVAC area

Windshield

Roof skin sealant (take off the molding, there's some sealant between A pillar and roof)

Door seals possible

 

[89Suburban]

At least it isn't antifreeze!!!

 

[dnt1010]

I bought a 1997 silverado that leaked in that same manner. I found a missing screw under the plastic cowl panel. I think maybe a careless windshield install in the past was the originator of the problem. Easy fix once the source was found.

 

[liquify33]

I bought a 1997 silverado that leaked in that same manner. I found a missing screw under the plastic cowl panel. I think maybe a careless windshield install in the past was the originator of the problem. Easy fix once the source was found.

Mine is cracked in that area. I flex-sealed it.

 

[Kelsda]

High pressure car wash revealed this

View attachment 239204 View attachment 239205

Take apart blower motor clean out debris there is a drain probably clogged small leaf bits dirt and whatever comes down from the cowl there’s a video on YouTube if I find it I’ll post it

 

[drakon543]

watching this one. i replaced both front door seals for excess wind noise and drafty. i also have a similar small leak after heavy rains. was there before and after door seal replacement.

 

[Squirrelsmith]

Take apart blower motor clean out debris there is a drain probably clogged small leaf bits dirt and whatever comes down from the cowl there’s a video on YouTube if I find it I’ll post it

Thats a really good idea, mine hasnt been sounding particularly healthy lately