what is a normal temperature operating range of a chevy vehicle
Follow Chevrolet on Facebook and on Twitter for the latest news and updates. Get Tips For Avoiding An Overheating Engine from AOL Autos. Sources say the normal range of temperature for a vehicle's engine is 195Â°F to 200Â°F, maintained with a mixture of 50% antifreeze and 50% water. When the temperature goes above 200Â°F, boiling of the coolant solution can cause overheating. An antifreeze/water 50-50 solution will boil at 225Â°F or so. Increasing the amount of antifreeze to 70% will increase the boiling temperature to 276Â°F. Engine oil also acts as a coolant and lubricant.