http://www.ncttora.com/fsm/1993/index.html This is the FSM the Toyota Technicians use. It has all the information you need. There is no difference in the 93 and 94 truck.
You need to remove the head cylinder and replace the gasket. You will need at least to get a good manual if you want to do it on your own.
The only repair for a blown head gasket is to replace the gasket.
A thermostat gasket is a gasket for a thermostat, a head gasket is a head gasket. The top part of the engine needs to be disassembled to repair the head gasket. You can find information on your specific car in your local library. You may even be able to access this online if the library has the databases available.
You cannot repair a blown head gasket, you must remove the heads and replace the gasket.
It is not possible to repair the actual head gasket. Repair of a blown head gasket is to replace the gasket.
As an emergency repair yes. The only permanent repair is to replace the gasket.
You do not repair a head gasket you replace it with a new gasket which requires removing the head.
If you need to ask send it to the dealer or a #1 auto repair shop in your area.
No, the only permanent repair for a blown head gasket is to replace the gasket. Anything else is just an emergency repair.
The only permanent repair is to replace the gasket with a new one.
As an emergency repair yes. The only permanent repair is to replace the gasket.
You do not repair a head gasket you just replace it. Major repair involving removing the intake & exhaust manifold, and the heads.