Is there a fuse for the heater on a 2003 Dodge Ram 1500 if so where is it at?
Lately by trucks heater went out
and just blows cold air also the air
conditioner does not work on
blows hot air only on warm days.
But it is not the heater core as it is
not not overheating thinking it's a
fuse or some switch that is failed
I’m not driving the same truck but what you just wrote was like I had to do a double take as I was reading exactly what I just went through. The part you need is a “blend door actuator “if you don’t hear any noise when you adjust the hot to cold and back then it’s gotta be changed they are about 100 to 200 for the part 50 if you order of eBay or amazon. 500 more if you get a mechanic to fix it Watch it done on YouTube it’s usually behind the glove box
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