I used the search function and found a lot of information about the color of the antifreeze, but not much specific about the Toyota Requirements. So I Emailed Prestone Me To [email protected] Aug 7 at 6:51 PM Sir I have a 2010 Toyota Yaris with the 1.5 liter motor. I feel that it is time to replace the coolant. Which coolant should I use? Toyota requires a high quality ethylene glycol based non-silicate, non-amine, non-nitrite, and non-borate, long life coolant. Does the Prestone 50/50 Ready-To-Use Prediluted Extended Life meet Toyotas requirement? Thank You For Your Valuable Time Bill Their Response Good Afternoon Bill, Yes, the Prestone 50/50 Prediluted Ready-to-Use Extended Life Antifreeze/Coolant meets all the requirements described below and is exactly what we would recommend for use in your Yaris. Please let me know if you have any further questions or concerns. Sincerely, Aaron Jones Prestone Consumer Relations Representative Phone: 203-731-8191 I didn't ask what color it was.