'01 180 QC temp went up to 3/4 , concerns?.
M,
On the climate control panel, push the 'recirculate' button and hold it, then with another finger, hit the 'Up' arrow button on the fan control.
display will read '1C'
Rotate the temp control **** till the display reads '51C'
then press the recic button again.Display will now read engine block temp in degress C.
It should stay at 90.
if it goes up, you have a big problem.



