LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Water on the floorboard

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Old 06-04-2015, 07:50 PM
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Default Water on the floorboard

I was stuck in traffic going home yesterday. Took an hour and a half and it rained the whole time. As such I ran the defroster the whole trip. The A/C runs with the defroster.

Today, I notice about a half gallon of water on front passenger floorboard. Maybe the A/C drain tube is clogged? Maybe I have some other leak and it's rainwater? It's the first time it ever happened.

Anybody ever have a the same problem?
Old 06-04-2015, 08:06 PM
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Default Water on the floorboard

I had this happen to me. It was rain water. I dont know where it came from, but it only happened once.

Check to make sure your coolant is still full.
Old 06-04-2015, 08:37 PM
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Hmmm...odd. But is definitely was not antifreeze.
Old 06-05-2015, 09:45 AM
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Maybe put the car on defrost again and have someone run a garden hose. See if you can find a leak.
Old 06-05-2015, 10:30 AM
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If it isn't coolant/liquid substance from a leaking heater core then most likely the condensation drain is clogged.

Old 06-05-2015, 02:41 PM
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SS RRR, thanks for the picture. I'll do some diagnosis this weekend



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