2014 dodge avenger
hello. so i have a 2014 dodge avenger automatic, the
temperature on my car seems to be going up to third and
going back to the middle while driving around/speeding.
the antifreeze boils up nasty. ive took it to tbe mechanic
and they scanned my car and they said they dont see
nothing wrong with it. i changed the thermastat and its
still doing the same thing. can anyone help me out please.
its really stressing/ me out and worrying me. thank you
guys