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Re: Where is drain plug for raidator 2003 buick lasebre...
It's on the radiators tank it will look like either a screw in tee plastic or metal or a plastic nut at the bottom of the tank with a possible drain tube underneath it
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Check on the driver side . The drain can be located on the bottom of the radiator. It has prongs that sticks down and can be turned with 3/4 inch socket.
Some models do not have a drain plug because they have a plastic radiator shell. If there is one, is should be by the lower raidator hose on the bottom of the shell. I usually just disconnect the lower radiator hose and let it drain from there.
Should be directly below the engine at the oil drain pan. It should be a larger drain bolt that screws into the oil drain pan.
The transmission pan may be next to it but won't have a drain plug. The transmission fluid pan has several small bolts that hold it on and the whole pan has to be dropped to change that fluid.
Good luck on finding hte oil drain plug for the 2003 Buick LeSabre.
You will have to jack the car up and get under it to get to the drain valve, it is located on the back side of the radiator tank, drivers side, if not there then opposite side..
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