It is on the bottom right of the radiator and sometimes it is easier to drain the radiator by removing the lower hose.
On the bottom of the radiator. If there is no drain plug, simply remove the lower radiator hose to drain the coolant from the radiator.
To drain the coolant on a Mazda 626, locate the drain plug on the bottom of the radiator. Remove the plug and drain the coolant into a pan.
There is a drain plug located on lower left side of radiator directly below radiator cap. Position a collection pan on floor below drain plug. Rotate drain plug counter clockwise until coolant flows freely from radiator.
Bottom of the radiator, side facing the engine.
Should be on the low side of the lower radiator hose.
The engine coolant drain plug, on a 1998 Ford expedition, is located on the bottom of the radiator. The drain plug will come out by turning to the left.
Oil drain plugs, Coolant drain plugs, spark plugs, need to know which plugs you are asking about.
The coolant drain plug is located on bottom corner of radiator facing engine.
Answering "Where is engine coolant drain plug for a 1.8 Nissan sentra engine?"
There is no drain plug, remove the lower radiator hose to drain coolant.
Remove the drain plug from the bottom of the radiator. Allow the coolant to completely drained out. Replace the drain plug to its original position. Fill the radiator with new coolant.
Drain at bottom of radiator so you can get antifreeze out.