New Toyota vehicles are filled with Toyota Super Long Life Coolant (color is pink, premixed ethylene glycol concentration is approximately 50% and freezing temperature is -35☌ (-31☏)). When replacing the coolant, Toyota Super Long Life Coolant is recommended. This is a new generation ethylene glycol-based coolant. Use only Toyota Super Long Life Coolant or similar high quality ethylene glycol based nonsilicate, non-amine, non-nitrite, and non-borate coolant with long-life hybrid organic acid technology (coolant with long-life hybrid organic acid technology consists of a combination of low phosphates and organic acids). The Toyota Super Long Life Coolant is a 50/50 premixed coolant that you don’t have to mix with water. Use of improper coolants may damage the engine cooling system. H. Remove the vinyl hose from the radiator.Ī. Pour coolant into the radiator until it overflows. f.ĭrain the coolant from the reservoir tank. c. Fix the vinyl hose with tape.ĭ. Loosen the 3 drain plugs on the engine and radiator, and drain the coolant. b. Install a vinyl hose onto the drain on the radiator side. CAUTION: To avoid the danger of being burned, do not remove the radiator cap while the engine and radiator are still hot. Thermal expansion will cause hot engine coolant and steam to blow out from the radiator.Ī. Remove the service hole cover from the engine undercover.

Toyota super long life coolant tacoma