Need help locating coolant drain on the block of 4G63(NA) DOHC of Lancer GT (07) CS9A

[dr. d]

Hello po.

Im currently Diy’ing my coolant flush for my lancer gt 2.0 (2007) 4G63(NA) engine. But my problem is when i drained the coolant from the lower radiator hose, it just let out half of what its supposed to. The whole system should have let out 5.5L of coolant more or less but i only got about 2.5L. So my question is, is there any other drain outlets that i can open in the block of this engine to let out the other half of the dirty coolant? Thanks sa tulong at insight na mabibigay.

... radiator hose? don't it have a proper drain plug?

and yes, open the radiator cap.

googling, it seems easy enough...
unless it was a different model...

sometimes, the innernet is a treasure trove of DIY-friendly info.
it has become my go-to, before i tackle my car...

"... ang hirap mag-tanggal nang front grille, kung walang youtube guide... ang daming turnilyong hindi madaling makita..."
and when i saw just how many screws and retaining clips there are, if i have to replace my headlight housing... dapat pa i-baba ang bumper... dinala ko na lang sa banawe.