antifreeze leak on the front of the engine

[guest]

the truck has been siting for a few years and i have changed a freeze plug under the passenger side of the engine under the motor mount, and while filling up the radiator and reservoir to check if the freeze plugs still leaked and coolant started leaking from the driver side front of the engine. I can't find the leak, and I can't remove the engine to identify the problem.

[carriedi]

what is the year, make, model and engine are you talking about?