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
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.
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.
Remove the radiator cap from the coolant recovery jug that is located under the hood on the passenger's side.jd
The 2004 GMC radiator drain is located on the bottom of the radiator. The radiator drain plug can be removed with a half inch ratchet.