Why is Antifreeze poring out of back of engine? Not a Buick. It's a Toyota Camry

What is your question?

Installed new radiator & thermostat But then I seen antifreeze on ground"lots"so I tried to see where it was coming from..looked like Midway up back of engine? Not coming from new radiator or hoses.front of car dry.also only seems to "pore" out when car is started.i hooked up pocket ||obd reader.got po302 so I replace the ignition coil 2&put all new plugs in.is that a freeze plug problem?never heard of freeze plug &if so can anyone tell me where it is I can't seem to find it? Need help please ....

What makes this problem better or worse?

It's only happens when engine is on

How long has your 2002 Toyota Camry had this problem?

Have had this problem for about a week.