Old coolant breaks down and can form a mild acid (and develop a voltage), so sticking to Toyota’s 30,000 (for LLC Red coolant) and 100,000 (for SLLC Pink coolant) is important in keeping your car healthy.ĬARspec offers coolant replacement starting at $85 – a price point roughly half of most dealerships. Toyotas current red coolant is an OAT (Organic Acid Technology, like DexCool), which like most Japanese coolants contains phosphates but no silicates. It also helps to keep rubber hoses and lines from deteriorating on the inside like on this T100. Check this out for an example.īeyond keeping the engine’s temperatures in check, coolant protects the internal passages of the engine from rusting and corroding out. ![]() It also has the advantage of forming readily identifiable deposits when it leaks, making find a leak easier. This coolant is premixed with water and doesn’t require dilution. This is pink in color and has a 100,000 mile initial replacement interval, followed by 50,000 miles thereafter. This provides freeze protection below -60 degrees (if you see anything close to this temperature you should leave your car running all the time).Īfter 2004, Toyota and Lexus switched to Super Long Life Coolant. CARspec recommends mixing your Long Life Coolant in a 60% coolant 40% water ratio. Dilution is important to get right – too much coolant reduces the ability to cool the engine, too little makes the coolant more likely to freeze in the coldest parts of the winter. Non-silicate, non-amine, non-nitrite and non-borate coolant formulated with long-life hybrid organic acid technology. Because it comes in a pure concentrate, it must be diluted with water before you put it in your engine. Genuine Toyota Super Long Life Antifreeze/Coolant is a new generation ethylene glycol based coolant which is pre-diluted 50:50 with de-ionized water for freeze protection to -34F. To replace coolant in 2015 Toyota RAV4 SUV first you need to flush old fluid. The whole process will take 1 2 hours because you need to cool down the engine, and it will save you up to 150. Changing cooling fluid its a bit tricky process but it can be done by yourself. ![]() ![]() Before 2004 for most models, Toyota used a red-dyed, concentrated coolant with a 30,000 mile change interval, called Long Life Coolant. Cooling fluid: Toyota Super Long Life Coolant.
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