Hey all. So the heater in my car blows really weak when i set it around 75 degrees and up. Ill have it blow on max, but it seems terribly weak. Whats odd, is that say im at 80 on max, each degree i go down, the heat pressure clearly starts to blow harder. So say im at 80 on max, i go down to 70 and the air force is about 15-20% harder and will get harder the lower i go. A/C works great and great pressure around 65 and lower, its just the heat thats weak.. Anyone notice this? Is there something wrong, or is it just part of the car? I've never had a car blow this weak, so it just seems abnormal.

 

funny u posted this, was in my 2015 350 last night...hvac temp up high and felt even at full blast fan setting there was not a lot of air.

 

Do you have any ideas asto what could be wrong, or Is it normal? Its the weakest heater in a car ive ever experienced