So I'm having an issue with my 2015 Malibu. I've got a check engine light so I'm going to get the codes later today but I wanted your guys' opinions in the meantime. Also, I drove it into work today, about a 35 minute drive, and had no issues, so I don't know if I should be imminently concerned or not.
Yesterday, the temperature gauge stopped detecting engine temp, and when I got home the radiator fan was blowing for a while after I shut my car off, which it pretty much never does, even on a hot day.
It did the same thing this morning after driving it to work, and the check engine light came on today. I turned off the car and let it sit for about an hour last night, then turned it on and off again, and the fan blew again.
So I don't think it's overheating, I suspect it's a sensor of some kind. I'm just wondering how concerned I should be, and I plan on getting the codes and trying to fix it after work today
As a side note, I smashed my radiator a year ago, hit a deer at low speed and kind of caved it in, the fan housing is split as well, but it works perfectly fine, fans spin and everything. Haven't seen a coolant leak anywhere. But I really don't think it's overheating so I'm not too worried