2006 Mazda 6 Repair Question
Topics covered: Heater, Coolant, Heater core.
Mileage: 72,000 miles.
Mileage: 72,000 miles.
Asked on December 26, 2012
Mazda 6 Heater Problem
Why does the interior heater blow cold air when car is idling but gets warm when brought off above idle about 2,000 rpm?
Asked by (pending member)Answer
Replied on December 26, 2012
Check the thermostat, coolant level and heater core for clogging.
