1999 Chevy Blazer 6 cyl Four Wheel Drive Automatic 91,000 miles
I hear under acceleration (not all the time) water (fluid) sounds inside the passenger compartment. I made an appt. Today, they said it could be a couple of things but then said the heater core & how expensive that is. Could you explain what is a heater core & why it could cost ~$1,000 to repair?
I see nothing wet inside the compartment, & nothing on the ground under the S-10 Blazer 4-Dr.
Wednesday, November 12th, 2008 AT 8:12 PM