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2000 GMC Yukon XL 1500 Question: drain cooling system

 

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Visitor, Big Pine, CA, July 18, 2010, 14:55

How to drain the cooling system in a 2000 Yukon with a 5.3 l engine

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  • Answer #1

    patrick mannion from Greg Solow's Engine Room, July 18, 2010, 15:33
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    There is a drain cock in the radiator (I think drivers side). There is also a drain plug to allow coolant out of the engine block but my information did not give a location.

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