If clearance is a problem you may need to remove the bolts on the engine mounts, loosen the transmission mount and jack the engine up a few inches to clear the pickup tube.
Having owned a few Fords with bad oil pan gaskets and going to dozens of guys with 10- 30+ years of experience with Ford motors along with my own ideas how to get things done smarter, not harder, there is no way. You don't have to FULLY remove the motor, but you do have to raise it 1" up off the motor mounts, not a few inches. First remove your throttle cables, then your upper intake that says 5.0 which will give you room to raise the engine without the upper intake hitting the firewall. Unbolt the transmission from the crossmember. With a jack if your risky or safer with an engine lift, raise the engine 1" up off the motor mounts and place blocks of wood in between the engine and mounts. Next lower the engine back down so it's still in the truck. the carefully drop the pan and the oil pump screen into it. Clean the pan surface, inside it, maybe replace the oil pump while you're down there, put the new gasket back on with sealant. For good measure let it set up. Put everything back into place and you will need a new gasket for your upper intake that you removed. Then once the pan gasket is ready to hold oil, dump it in and you're set. Don't forget to use the manuals specs for torquing the oil pan bolts, engine mounts and crossmember for your transmission.
Replace the head gasket for sure. That is assuming you did not continue to drive the vehicle until you destroyed the engine internally.
You can't. The only fix for blown head gasket is to replace it. Anything else is just a temporary emergency repair and will not last.
Without pulling the motor completely out, remove mount bolts, loosen y-pipe, remove starter, lift engine with a hoist and work from there..and trust me USE RTV SILICONE!!
about $600. Std. labor estimate is 5.47 hours to lift engine, replace gasket, replace engine and realign steering.
You can't. The engine has to be lifted to get to the oil pan.
No. You can have the head gasket replaced. This is unless you kept driving the car with a blown head gasket and have totally destroyed the engine.
You can't. The heads must be removed in order to replace the head gaskets. No other way to do this.
If that is the Northstar engine, yes.
YES! Replace the head gasket or destroy the engine if you continue to drive it.
You will more then likely have to pull the engine OUT to do that.
Engine will possibly overheat, coolant will mix with the oil, and eventually destroy the engine. You must replace a cracked head gasket.
It will solve the problem. The 3.4 is notorious for poor head gaskets. You can replace the gaskets on the engine without replacing the engine, and that will solve the problem for quite a while. It will be much less costly than an engine replacement.