look on the bottom reservoir at the back
if there is no drain plug on radiator, just disconnect bottom rdiator hose at radiator
The drain is near the bottom of the radiator on the drivers side of the car.
There is no plug for the radiator, you have to take out the lower hose from under the car and let the radiator drain.
Most of the radiator drain plug lies at the bottom of the radiator. Check your car handbook or just look in the bottom of the radiator
The radiator drain plug is located on the bottom of the radiator on the driver's side. This plug must be removed before attempting to change the radiator fluid.
It's in your car
Well as with all cars that has radiator's there is a bottom hose and a top hose. So to simply drain a radiator which hasn't a drain bung at the bottom of the radiator, then unscrew the clip that holds on the bottom radiator hose and bob's your uncle...
should be similar ...... http://www.justanswer.com/car/3trf2-radiator-drain-plug-2003-chevy-impala.html
You don[t say what kind of car you are working on. You may have to pull the radiator to put it back in. Sometimes it is easier to remove the lower hose to drain the radiator.
The radiator drain plug is located on the drivers side of the car on the front bottom corner of the radiator. It should be visible through the grill on the front bumper
Typically there is a Drain Valve that you manually open to drain the radiator. Caution Don't Do it When The Engine is Hot. You Also Have to Open the Radiator Cap such That the Engine Coolant can Drain from the Bottom of the Radiator. You don't have to put the car up on a jack. Sometimes you will be able to see the drain valve when you open the hood - look down either side of the radiator. You may see it but can't reach it. Sometime you have get under the car such that you are underneath the radiator, and look on either side. The drain valve may not stick out - it may be built flush to the radiator.
You can find it on the bottom of the radiator. If you want to see it you have "climb" under the car.