Antifreeze is down - how to spot the cause?

[Unoriginalusername]

Heard a noise the other day that sounded like air popping under the hood. all the gauges checked out and I pulled over and could't see anything right away.

Brought it home and parked it on the flat so that I could check all the fluids once it was cool. Oil was fine but the engine coolant was really low so i topped it up before heading out today and while i was doing that i noticed some green antifreeze on the driveway so I am assuming low coolant and coolant on the driveway means I have a leak somewhere.

Any tips on how to spot it and then fix it? on a mazda 5 gt

[Flagrum_3]

The proper way is with a dry engine bay, and pressure test the system. This will highlight the leak far better.

_3

[TheMAN]

burst hose, broken clamp or water pump leak