Question about 2003 GMC Savana
Can not find drain plug on radiator of a 2003 gmc savana van. I would like to add more anitfreeze.
The textbook method is to remove the drain plug on the bottom of the radiator.
Most drain plug ismake of inexpensive nylon/plastic and it may fall apart while you turn it.
The professional method is to loosen the lower radiator clamp and drop to lower radiator hose.
Drain the coolant onto a large drain pan and recycle the coolant
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Posted on Dec 06, 2009
It should be there. Just look hard under the radiator back-side wall, or directly under the radiator.
Posted on Nov 14, 2009
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Posted on Jan 02, 2017
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