Quote:
Originally Posted by CirrusSR22  The normal operation is for it to rise to the 12 o'clock position and stay there. Mine does, no matter the outside temp or driving condition. I've idled it at 100F and it stays in the middle, and I've gone 70 mph on a -20F day and it stays there. |
My reading seems to move around a fair bit from around between the 1/4 to the 1/2 mark, even on long 70 mph runs. Could it be my thermostat is stuck open? Is there an easy way to check?