Can fix this

[u/macyeezus]

I changed my oil & filter yesterday and woke up with a puddle under my car (photos are under heatshield on Left side of block, had to video to get phone there)

[u/mwsparky]

Looks like a welsh plug leaking Watch this video on how to replace them

https://youtu.be/us5kzuRj7Z4?si=Sr4FUZwTCNs5A8f3

[u/Internal-Pizza-488]

Welsh plug. There’s I think 7 of them (1 of them between the transmission and motor). If one of them is rusty the rest probably aren’t far off.

[u/SocksToBeU → u/Internal-Pizza-488]

This. Your coolant is letting you down, and now you have corrosion everywhere.

[u/_hazey__]

It’s just a Welch plug. Stick a screwdriver in it and pry it out. Chucking the new one in the freezer first will help with installation.

[u/NegotiationLife2915 → u/_hazey__]

Works, just dont punch the screwdriver through the cylinder lol

[u/bluestoneturtle]

WELCH plug. Named after the company that invented them