1999 Buick Lesabre water leaking

1999 BUICK LESABRE
89,000 MILES • 6 CYL • FWD • AUTOMATIC
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HGUIDER
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Water leaking into cabin through heat vent and firewall on passenger side. Just bought car with 88000 miles. Took it on a 600 mile trip, hot weather, AC on and no problems. Week later still very not weather and after about 20-30 minutes water starts coming out of firewall on passenger side and also through heat vents. Is a drain plugged or something else
Jul 10, 2010 at 9:16 AM
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BLUELIGHTNIN6
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make sure it is just water and not coolant. is the windshield getting a slight filmy build up on it when defrost/vents are on? could be bad heater core.
Jul 10, 2010 at 9:36 AM
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HGUIDER
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Don't think it is coolent. Got under car and found drain hole. Poked a screw driver up into it and water came out so hoping it was just plugged
Jul 10, 2010 at 10:57 AM
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