Right at the bottom of the sump, you will know for sure as it has a square drive hole in it. A proper socket will have to be bought to undo it
Just a thought you can ( I do ) use the square bar that goes through the door between the door handles this is the perfect size ( in the UK anyway ) alot cheaper :D
its 8mm square
dowty washer
The size of the Renault mMegane Ssenic 1.6 1999 sump plug is 9mm. You can find this plug at the bottom of the gearbox.
All the oil sump plug are on the lower part of the engine, in this case is the same, but you probably will no notice that because it is not a common plug, this car have a square plug.
Unscrew the sump plug.
0.9mm
8mm Square plug
8mm square socket
autodata 2004 lists the gap for the 1.4 16v scenic as .9mm
The Highest rank of Renault scenic is the Privilege.
where is the eath wire in the renault scenic
there isn't a drain plug, you will have to remove the bottom hose