Question about 1999 Chevrolet Silverado 1500

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Condensation water from a/c leaking all over interior floor board on my 1999 c1500

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I'm sure it's from the heater core. The water still go through it, You might get a wire hanger and stick up the drain hose on passengerside firewall,This get's stoped up sometimes and back's up to your floorboard. If this don't work your going to have to replace your hearer core, This cost around $25 but have to take the bottom dash out to replace. Best of luck to you. l

Posted on Apr 10, 2011


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