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There maybe 2 ways of changing your antifreeze 1.Valve on bottom of radiator turn and let it drain. Caution do this when engine is cold!! 2. Remove the rad hose from the bottom of rad, drain and refill by rad cap and check your overflow reservoir top off if needed.

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โˆ™ 2015-07-15 21:16:48
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Q: How do you change the antifreeze in 2002 Buick Century?
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