Is there a diagram showing where the low pressure ac port is on a 2002 ford thunderbird?

Yes, there are diagrams available in the vehicle's service manual or repair guides that indicate the location of the low-pressure AC port on a 2002 Ford Thunderbird. Typically, the low-pressure port is located on the larger diameter aluminum line leading to the AC compressor, usually near the firewall or engine bay. You can also find helpful illustrations online through automotive forums or repair websites.