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Power Strokes
6.0 Tech
Weird heater issue
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[QUOTE="Morkable, post: 566606, member: 7188"] I am fairly sure that the thermostat is good,, temp gauge dosent seem to change, which I would expect if the thermostat was sticking.... I was thinking it might be the control panel too,,, but I ran a diagnostic on it and it checked out fine,, that is when I came up with the idea of blocking the grill, thereby slightly eliminating the outside temperature sensor. What made me think of this was the fact that if the outside temp was above a certain level the heater would work perfect,, but drop below a certain level and nothing but cold cold air... and also there was the occasional wild swings in temperature occasionally. I am going to try to find one of these sensors and change it this weekend. It isnt a real expensive fix, so it is a good place to start I think [/QUOTE]
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