Z ZDA3 : 2015 Mazda3 Yesterday 10:19 PM #1 The AC works fine, but turning the knob to red (heat) doesn't produce any warmth. Still cold air comes out. Just happened recently. The coolant level is full. Coolant flush was recent. Any suggestions?
The AC works fine, but turning the knob to red (heat) doesn't produce any warmth. Still cold air comes out. Just happened recently. The coolant level is full. Coolant flush was recent. Any suggestions?
