After using this and draining the oil, I bought an extra quart to try and flush out the chemicals left over. Also, I’ve heard it’s bad using this on older engines bc it could cause the engine to seize up
That gage she keeps checking is NOT the oil temperature and it has nothing to do with oil temps. That is your engine temperature as it relates to coolant. Your oil typically gets warm between 2-4 minutes depending if it’s naturally aspirated or turbocharged