Question about 2003 Chevrolet Impala
The drain **** is on the lower right "backside" of the radiator. You can't get to this or the lower hose without removing the plastic shroud under the radiator. This has 5 bolts holding this on. Then reach around the back of the radiator and you will feel a wingnut. You can loosen the drain knob with pliers, but a small crescent wrench on bolt attached to wingnut will prevent any stripping. The knob will only need a turn or less to loosen,,,,then you can use your fingers to adjust flow.
Posted on Mar 07, 2009
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Posted on Jan 02, 2017
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