IS F (2008-2014) Discussion topics related to the IS F model

Toyota SLL Coolant

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Old 12-14-16, 10:18 PM
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2ndGF
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Default Toyota SLL Coolant

I just wanted to double check and make sure that the correct coolant to use for our cars is the Toyota Super Long Life Coolant (SLLC). I'm at around 130,000 miles and the car is five years old, and I'm hitting the "low" mark for the coolant. Am I ok with just topping the coolant off or do I need to drain the radiator and replace the coolant? TIA
Old 12-14-16, 10:19 PM
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lobuxracer
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You probably need to get your valley plate leak repaired.

Yes, the pink stuff, SLLC is what these engines run from the factory.
Old 12-15-16, 09:28 AM
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SoulFreak
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https://www.clublexus.com/forums/is-...-slightly.html
Old 12-15-16, 09:37 AM
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tpham32
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Originally Posted by lobuxracer
You probably need to get your valley plate leak repaired.

Yes, the pink stuff, SLLC is what these engines run from the factory.
Like he said, its a closed system. Shouldn't be losing any.
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