So this week, my Malibu scared the crap out of me and is making me paranoid. The temp gauge climb to 5/8 (ish, slightly higher that the picture below) on the gauge with no check engine light. Usually, it sits a hair above center regardless of the environment. This is the first time this has...

I have a 2012 Malibu LTZ v6. My car temp gauge is fluctuating. It will be under the half way mark then go up to the half way mark the drop under it. I was doing some troubleshooting its leaking. I just had thermostat change. What i do seem to notice that my fan will come on when it gets to that...