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2004 Pontiac Grand Prix Question: water sloshing in the dash



Visitor, Lubbock, TX, December 27, 2010, 14:41

Off and on I can hear water sloshing in the dash. It just started about a month ago and it isnt all the time. I have already had the thermostat replaced 1 year ago and the water pump about 4 years ago.

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  • Answer #1

    Visitor, December 27, 2010, 21:07

    Make sure the coolant is full.

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    Visitor, December 29, 2010, 14:13

    I did check that and added some coolant since it is suppose to be 12 where I live New Years Day. It isnt quite as bad, but I can still hear it sometimes. No leaks anywhere. Should I have it checked by someone? The car has 71800 miles.

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