When Mustangs were rolling off assembly lines decades ago, there was no such thing as a factory installed coolant recovery system short of the expansion tanks in full-size Fords. For Mustangs, coolant ...

Conventional green coolant lasts two to three years or 30,000 to 50,000 miles. Extended-life orange and red coolants last five years or 100,000 to 150,000 miles under normal operating conditions. The ...