engine coolant plug on C280
 

I need change the coolant in my 98 C280 with a V6 engine
My Haynes manual mentions a plug to drain th eblock but gives no details on where its located
Could someone tell me where to start looking
Thanks
BobI

The locale of the block drain is on the passenger side of the engine toward the rear. You will probably have to be under the car to see it as the exhaust manifold blocks viewing from the top. The drain has a nipple on it as to let you attach a hose to it so the coolant will go where you want it . :)
The socket/ wrench size is 19mm.

I just realized that you said you have a V6. Disregard the info I gave you. Sorry. :(