Most just remove the lower radiator hose, it's quicker,but messier. The actual drain is located at the bottom passenger side of the radiator. There is a screw that is loosened from the bottom that allow the coolant to drain.
On a 2003 Mercury Sable : The thread on cap on the engine coolant reservoir is the 16 PSI pressure cap / radiator cap
To drain the radiator on a 2003 Mercury Sable, locate the drain plug, typically found at the bottom of the radiator on one side. It usually looks like a small screw or valve that you can turn counterclockwise to loosen. Make sure to have a container ready to catch the coolant when you open it. If you're having trouble finding it, consult your owner's manual or a repair guide for a diagram.
routing for serpentine belt 2003 mercury sable
The 2003 Chevrolet Cavalier radiator drain petcock is located on the bottom of the radiator. The drain will be towards the right side of the radiator.
36R
there isn't a radiator drain plug. you have to remove the lower radiator hose from the radiator to do a drain and fill.
On the bottom of the radiator there is philps head drain plug located in the middle of the radiator.
is there a drain plug on the radiator
There is no drain plug. You have to use the radiator hose as your drain. Disconnect it from the bottom.
There are no drain plugs on a Lacrosse's radiator. GM stopped them after 2003 model year. To drain the radiator, you'll need to remove the lower radiator hose.
16.6 galons
Its in my pants. Hey oh.