Question about 1998 Pontiac Grand Prix
Water on the floor board
I solved that problem on a 1998. Had to take off the the hood and cowel and right there in front of the passenger seat there's the air intake for the blower motor with a cheapo weatherstripping seal that was flopping all around. Sealed that down with some goop and i havent had any water in years.
Now if you dont have a big leak there you wont get water every time it rains but it will well up in there and splash out randomly.
There's a much easier way to tell if this is your problem without all the work, a two man job, removing the hood. Under the dash on the passenger side you can pull down that blower motor with a few screws. Do it after it rains. If you get wet or see alot of rust on the motor then that's your problem.
Posted on Feb 20, 2009
I had this problem happen to me come to find out theres a little black hose that dumps out water from your a/c and some how mine turned upside down and it wasnt letting the water out so it some how flowed back into the car to the floor so al i did was turn it so it pointed down and that stopped the problem
Posted on Feb 08, 2009
Is it water or coolant, if its coolant need to replace heater core. If its water could be door weatherstrip problem or windshield leaking . also can have someone spray water on car and you sit inside and look for water leaks.
Posted on Dec 13, 2008
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Posted on Jan 02, 2017
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