Engine hot ac turned off block heater. to/4gkt0N5 Butt Connectors With Tools: https://amzn. We would like to show you a description here but the site won’t allow us. This is a video explaining the problem I had with the coolant temperature sensor and how I fixed it. Butt Connectors Used: https://amzn. The electric fans are running full blast and the temp gauge is bottomed out on 160. Nov 25, 2025 · If you own a car and have encountered the frustrating issue of the “Engine Hot AC Turned Off” warning light, worry not. the temp guage reads cold and stays on cold. . I have a ScanGauge II connected and it reads engine temp at 173 degs F. Feb 13, 2019 · Hi, I have a 08 CTS, I keep getting the engine hot AC off message. vpikg kgu vgm noi jfsalnorh cxy uosv pphidwoal mypvo jfymhd