We may have found other answers which could help you.
Click here for Overheating Radiator Cooling System
Toyota Yaris Speed Camera Warning Beep?
Engine Management Light on?
Toyota Avansis estate 2002 vvti?
Toyota Yaris French or Japanese?
How easy is it to tighten the fan belt on a 2008 Toyota Yaris?
How can I tell if my car battery is healthy and charged?