1998 Cadillac Seville SLS Q&A

1998 Cadillac Seville SLS Question: How do I replace the heater core on a 1998 cadillac northstar SLS

I check the blower motor I cleaned out the vent with leaves under the hood the car is still blowing out cold air the -
Answer 1
check to see if both heater hoses are hot and check blend door operation -