Brown water in water jug
3 Answers
If its rusty you need to flush it and replace with new coolant with active anticorrosives, likely brown coolant was just water or mostly water. The commercial coolants with ethylene glycol colored green or red are mixed 50–50 with water but will help prevent rust
is the car over heating? is there white smoke out the tail pipe??
How many miles on her? Do u or someone else drive her hard? Has it been over heating at all?
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