The difficulty stems from the core's location deep within the dashboard, requiring extensive disassembly. This includes:
* Dash removal: A large portion, if not all, of the dashboard must be taken apart to access the evaporator core. This involves numerous screws, clips, wiring harnesses, and other components.
* HVAC system disassembly: The entire HVAC system (heater core, blower motor, etc.) will likely need to be partially or fully disassembled to reach the evaporator core.
* Refrigerant handling: Properly evacuating and recharging the A/C system is crucial. This requires specialized equipment and knowledge to avoid damaging the compressor and other components. Improper handling can also expose you to harmful refrigerants.
* Potential for leaks: Disassembling and reassembling the system increases the risk of leaks, requiring further diagnosis and repair.
Instead of attempting this yourself, unless you have extensive automotive experience and the right tools, consider these alternatives:
* Professional mechanic: This is by far the best option. A qualified mechanic has the experience, tools, and refrigerant handling equipment to do the job correctly and efficiently.
* YouTube tutorials: While videos can be helpful, they won't account for the unique challenges you might encounter with your specific car. Use these as supplemental learning, *not* as your primary guide.
If you're determined to do it yourself, be prepared for a multi-day project involving:
1. Thorough research: Find a repair manual specific to your 1995 Mustang GT. This will provide detailed instructions and diagrams.
2. Gathering the right tools: You'll need a complete set of metric sockets, wrenches, screwdrivers, plastic trim tools, and potentially specialized tools for A/C system work (vacuum pump, manifold gauge set, refrigerant charging equipment).
3. Taking copious notes and photos: Document every step of disassembly to make reassembly easier.
4. Patience and persistence: It's a long and tedious process, prone to frustration.
In short, while technically possible, replacing the evaporator core in a 1995 Mustang GT is *not* an easy task for the average DIYer. Weigh the cost and time investment against the professional repair option carefully.
