Where are the AC service ports on a 1992 Toyota MR2?

On a 1992 Toyota MR2, the AC service ports are located on the AC lines running between the compressor and the evaporator. The low-pressure service port is typically found near the compressor, while the high-pressure service port is located on the accumulator or the condenser line. You can identify them by their different sizes, with the low-pressure port being larger and the high-pressure port being smaller. Always ensure the system is off and properly depressurized before servicing.