Where is the high side ac port on 1984 fiero?

The high side AC port on a 1984 Pontiac Fiero is located on the engine compartment side of the vehicle. Specifically, it can be found on the firewall, near the compressor and the accumulator. It's typically a quick-connect fitting and may be covered by a plastic cap. Always ensure the AC system is not under pressure before attempting to locate or service the ports.