gunter_22
01-18-2009, 08:38 AM
had shop install new motor into truck last week....(new used motor). now have no heat coming out of vents. will blow slightly warm after running car for while. worked with old motor. how do i see if thermostat is bad? can hear door slide for warm to cold air and car is not overheating. (has been -15 degrees in michigan last week). please help thanks