I bought some of this SLL Red coolant, but I'm not sure if I use it undiluted or diluted?
I was reading my Yaris handbook and it said use coolant at 50% distilled water, but I thought they were all ready to use these days?
I was reading my Yaris handbook and it said use coolant at 50% distilled water, but I thought they were all ready to use these days?
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