Q: Check Engine light is on . Air goes from cool to hot

asked by on October 06, 2017

My Car has recently stopped blowing out cold air .When I start my car the a/c starts are cold but after a couple of minutes turns warm . I just got coolant placed in it so i dont believe it is that . Maybe a day later my check engine light came on . Are these two incidents related and What can i do to get it fixed
My car's transmission is unknown to me.

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