There is a plastic drain valve on one of the bottom corner's of the radiator (facing engine) open valve and properly catch & dispose of coolant that comes out. You may need to use pliers to loosen drain valve. Tighten by hand.
The only way to drain all the coolant is to unhook the bottom radiator hose. The radiator does NOT have a drain vale.
The drain plug for the coolant on a 2004 Nissan Quest is on the lower corner of the radiator on the inside. In other words, on the side of the radiator that faces the engine.Ê
Drain plug or petcock at bottom or rear of radiator or Remove lower radiator hose
should be similar ...... http://www.justanswer.com/car/3trf2-radiator-drain-plug-2003-chevy-impala.html
The radiator drain plug on a 2004 Chevy Venture is located at the bottom, left side of the radiator. It allows for the coolant to be quickly drained during maintenance.
How do I get my Radiator out of my 06 impala
The radiator drain plug on a 2004 Chevy Venture is located at the bottom of the radiator, typically on the driver's side. It is a small plastic or metal plug that can be turned counterclockwise to open and drain the coolant. Make sure to place a container underneath to catch the coolant when you remove the plug. Always allow the engine to cool down before attempting to drain the radiator.
Drain the radiator into a container. Remove the top radiator hose at the engine. Remove the 2 bolts holding the thermostat housing and remove the thermostat. Clean both surfaces and install the new thermostat. Reinstall the upper radiator hose and the coolant.
The drain plug for the radiator on a 2004 Astro Van is located at the bottom of the radiator. It is typically a plastic or metal valve that you can turn or unscrew to drain the coolant. To access it, you may need to raise the front of the vehicle and ensure the engine is cool to avoid burns. Always have a container ready to catch the draining coolant.
I assume you want to change out the water pump and would like to know if you can do it without draining the radiator. You will lose approximately all the coolant in the radiator reservoir when you remove the radiator hose from the water pump. If the coolant is in good, clean condition, it might be wise to drain the radiator into a container and re-use the coolant.
The bottom corner of the radiator. Drivers Side
Look closely at the radiator. Check the bottom corner of the radiator that is opposite of the lower radiator hose. If there is no drain plug or petcock, then the coolant will need to be drained by removing the lower radiator hose.