Car heater is blowing cold air. on 2002 Buick Regal

Car is not overheating. No wet passenger floor. No smell. 1 hose coming thru the firewall is hot and 1 is cold. Blower is working.

by in Chambersburg, PA on December 15, 2013
Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
ANSWER by , December 15, 2013
Your heater core needs to be flushed, the coolant flow is restricted, and heater core will not get hot for the heating system to work properly.