2015 ATS 2.0t AWD
My ATS almost overheated while idling so when I got home I checked things out. Low radiator fluid. Radiator fan not working. Spark plugs equally covered in fluffy black carbon, all looked exactly the same. I think it’s the radiator coolant sensor, but not sure what to expect. I’m still under bumper to bumper so I took it in. While I was at the dealership, I test drove a new CT4-V AWD. And they paid me $100 for my time. This was an interesting warranty service visit 😎 This is my drive review of the Cadillac CT4-V.