My 2006 Toyota Tacoma does not put out heat from the heater when I am at idle. The fan works fine. It just blows ambient air at idle. As soon as you apply any RPM you start to get heated air. The thermostat was replaced and the the heater core was flushed and did not solve the problem.
Replaced the air cabine filter is not circulation going
December, 10, 2013 AT 5:00 AM
Please note, I'm having the same heater problem as TPberger's post fro 01/20/2011. 2006 Toyota Tacoma V6 4x4 has no heat at idle. When rpms increase the heater works. Replaced the thermostat and checked fluid level and found OK. Recent Cabin filter changed.