Look at the bottom or rear of radiator
The drain plug is at the bottom of the radiator on the driver's side. There is a valve located on the engine side of the radiator.
There isn't one. To flush my radiator in my 2000 I had to take off the lower rad hose.
Where is the radiator cap located on a 2000 Oldsmobile Alero?
You can find it at bottom of the radiator, also there is a special drain plug in the engine body.
Follow the upper radiator hose to the engine. It should be located in a housing near where the hose connects to the engine.
bottom of radiator on right side facing engine
Bake a radiator?
There is a screw that you loosen on the driver side on the inside (towards the engine) that you turn to drain the radiator. WE didn't think there was one but then we found it.
Drain valve is on bottom of radiator on passenger side. Valve at controls flow is directly above facing the engine. quite difficult to get to.
it is inside the thermostat housing, which is where the upper radiator hose connects to the engine. the metal that the hose clamps to is the housing.
Bottom of radiator.
is the 2000 Oldsmobile alero 2.4 l a good engine
take radiator cap off, make sure radiator is full, start the engine let it water circulate for awhile and then open radiator drain slightly just enough to get water and air to come out,drain is located under the radiator. Careful not to burn your hand.Turn off radiator drain and replace radiator cap.