The heat in my car is not working? It was making rattling noises before it actually stopped. When I cut my car on the heater cut completely off. Is it the blower, fuel, or thermostat?

What is your question?

The heat or the ac doesn’t work. When turning the knob for either to blow out the vents. At first it was a ticking noise but not too loud

How long has your 2012 Chevrolet Malibu had this problem?

February 6, 2020