Facing the car, it's on the lower right corner of the radiator. It's a white/beige plastic plug. It requires a quarter turn to the left to unlock then you pull it out about 1/2 inch to open drain.
To bleed the cooling system on a 96 Acura 3.5 L, cool the radiator and remove the radiator cap. Loosen the drain plug and drain.
drain the whole cooling system and refill it. You will never know if you don't give details of your car!
how do you drain s 1999 olds cutlass radiatoe
If you do not have a radiator cap once you drain the radiator, you can use several options to flush the cooling system. You can easily do this by filling up the system with as much water as you can and then warm it up.Ê
Remove the lower radiator hose or loosen the radiator drain.
there is no "block drain", just remove the lower radiator hose to drain the block
pull off the lower radiator hose.
there is a drain plug on the bottom tank of the radiator
Drain and flush your entire cooling system.
Drain plug on bottom of radiator.
Locate the plug on the bottom of the radiator to drain it. Put some radiator cleaner in and drain it again.
There is a drain valve at the bottom of the radiator and you will have to remove the drain bolt in the engine block.