most common is transmission pan gasket, also front and rear seals, or ant sensors. if it is 4x4 the transfer case occasional leaks. least likely is the trans having a crack in it.
if you have an automatic transmission there should be cooling lines going to the radiator to cool the transmission fluid the lines could be leaking or the tank could be leaking
Could be leaking transmission fluid.
It could be leaking from a number of places. Some could be a simple fix and others not so simple. Need more info as to where it is leaking.
could be freeze plug, or intake leaking
Red liquid is usually transmission fluid. transmission fluid
If it runs empty transmission failure If it is leaking on hot part of engine or exhaust - fire risk If it is leaking near tire track loss of traction could occur
transmission cooler lines are common to leak
If it's leaking transmission fluid, could be a bad pump seal. If it's leaking engine oil, could be a bad oil filter, leaking valve cover gasket, leaking intake manifold gasket, leaking oil pressure sender, leaking distributor gasket.
it could be many things but i would check the oil in the transmission. it could also be a hose leaking.
There could be a transmission fluid leak. Check the seals. They may be loose or worn out.
Coolant lines? Shift linkage? could also be the rear or front seals leaking
green fluid is engine coolant. as this is showing up near the transmission this could be leaking from the head gasket or from a freeze plug. you will just have to trace back where it is coming from remember there are freeze plugs behind transmission which are not viible while transmission is in vehicle