M103 cooling
 

Hi,Im looking to fined engine cooling drain plug on engine can someone tell me please thanks,,,

Standing in front of the engine, it's on the left side, underneath the exhaust manifold. It's a pretty big bolt, 17 or 19mm. There is also a coolant drain at the lower left bottom corner of the radiator, the plug on the radiator should be red in color.

I believe it is here. Pic taken during my rebuild. You can see the gallery plug was toast...

http://www.ps2cho.net/downloads/phot...et/head_20.JPG

Do you need to specifically drain the block? If not, use the plug on the radiator on the left bottom side by the tranny cooler lines. It is just a black plastic screw you turn /w your hand.

Yes I like to drain the block because I had trany oil mix with cooling and I fix the problem,now just need to clean engine.It is on right side of engine.Thank you guys,,