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mystery leak

groovy75

1/2 ton status
Joined
Dec 5, 2010
Posts
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Location
North Cal
So there are water drops spread out evenly on my 75, inside on the fiberglass top. The water isn't in one specific area. Don't know if there is water trapped inside the top somehow and might be heated by the sun and creating condensation? Any thoughts?
 
How do I fix her? I've had 2 other blazers and neither did this.its a lot of water :dunno:
 
The only time I've had condenstion inside a vehicle is when its left open on a humid night, or I've slept in it and water vapor builds up from my breath.

Open up the windows, drive it around or put a fan in it. If its real humid where you're at, use a space heater too. Does this happen a lot, or one time deal? If it's happening consistently you probably have water leaking into the cab from somewhere. Areas to check for wetness after it rains - Around doors, dash under the windshield, tub where the top meets the body. Also, check floorboard on passenger side. Could be a slow leak at the heater core.
 
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Yeah, you have a leak somewhere. If it's been raining lately just feel around every edge of the carpet. Doors, tailgate, and under the dash are the typical spots. If you have water under the dash the windshield seal is leaking. Replace it or use some silicon RTV to seal it.

If it hasn't been raining, get your hose out and give it a rain-like bath - spray the water up in the air and let it come straight down.

If you pull the carpet completely you will probably also find it pretty quick...
 
Whell it rained today. And it was Bone dry after rain stopped.the p.o. Had no window when I bought it and I put one in. The seat is still a lil wet and carpet too. I think when the sun heats up the cab it heats up the water inside, and that's why the water is spread out evenly on roof. Like a cooking pot would do . Ill rip out the ol soggy carpet and sand and por 15 the floor . I think I debunked it!
 
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