WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
What Type of Damage to Expect From an Overheating CarMost engines are designed to operate within a specific temperature range (usually 195-220 degrees Fahrenheit) to maintain optimum performance, fuel economy, and emissions control. That being said, there are some GM platforms that don’t even energize the cooling fan until the engine reaches 228 degrees F.