Pontiac Firebird
Nissan Frontier
Late Model 1979-New Ford Mustangs

When you have the AC on in your 2000 Pontiac Firebird it leaks on the passenger side under the dash board why?


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Wiki User
2005-09-21 02:21:58
2005-09-21 02:21:58

the drain is cloged.It is condensation from the ac.the water usually drips on the ground from a drain hose.when it gets cloged it fills up in the unit and runs out on the floor.stick something like a artist brush up in the drain hose to airconditioning for awhile so water can build up.then put stick up the hose till water starts to come out.dont need to force it up there.


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you can pressurize the system to find a leak

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