1997 Chevrolet Camaro Q&A

1997 Chevrolet Camaro Question: heater blowing luke warm air, blows strong just not hot

heater blowes strong but no hot air. I hear the door opening and closing -
Answer 1
Thermostat may need to be replaced. Heater core 'itself' may be restricted and needs flushing. -
Answer 2
CK COOLANT LEVEL 1ST BEFORE STARTING ANY REPAIRS. IF COOLANT IS LOW CK FOR LEAKS -