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Discussion Starter #1 (Edited)
Hi, I just replaced my radiator and bled the system also flushed the heater core. But now I have noticed that my car doesn't blow hot any more. I usually never use the heater but I may need it in the next few days. When I am using the A/C and crank it over to Hi there is a few seconds where it blows hot then it just becomes warm. Is this a blend door issue? If so is there a way I can trick the system into working correctly?
Thanks in advance.
 

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not on my jeep but 150

I had the same problem on my f-150 when I did a flush the intake hose to the coil got a small piece of crud and clogged it had to wash it out needed to do it 3 times till I got it all out. Hope that helps.
 
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