I don't know if there is a freeze plug in the rear of the engine. The only freeze plug I see is on the left side of the engine under the intake manifold. You might need to get the car up on jack stands or a car hoist to see where the leak is coming from then we can help you fix it; it might be the head gasket or thermostat housing. In the meantime, here is a guide that can help with the problem:
https://www.2carpros.com/articles/car-is-leaking-coolant
Let us know what happens and please upload pictures or videos of the problem.
SPONSORED LINKS
Tuesday, December 27th, 2022 AT 5:24 PM