Hello all,
This is my first posting on the site and it is kind of a strange one to start my experience. We have a stock 2004 GT1 with the 3.8 that my son drives. It was my old company car so I have had it since it was new. Present miles are approximately 90K. Especially under moderate or above accelleration (or turning), there is a sloshing or wet suction sound in the central part of the dashboard. There is no coolant smell or evidence of a leak on the driveway or in the interior. Do you think this is a heater core problem or something else? While not a mechanic, I have been around cars and never heard this problem before. He says that the heater does not work all that well but based on what I have seen, it is blowing warm air. Any thoughts???
